File size: 7,090 Bytes
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{
"language": "Solidity",
"sources": {
"contracts/stakingV2/ApeXPool2.sol": {
"content": "// SPDX-License-Identifier: GPL-2.0-or-later\npragma solidity ^0.8.0;\n\nimport \"./interfaces/IApeXPool2.sol\";\nimport \"../utils/Ownable.sol\";\nimport \"../libraries/TransferHelper.sol\";\n\ncontract ApeXPool2 is IApeXPool2, Ownable {\n address public immutable override apeX;\n address public immutable override esApeX;\n\n mapping(address => mapping(uint256 => uint256)) public override stakingAPEX;\n mapping(address => mapping(uint256 => uint256)) public override stakingEsAPEX;\n\n bool public override paused;\n\n constructor(address _apeX, address _esApeX, address _owner) {\n apeX = _apeX;\n esApeX = _esApeX;\n owner = _owner;\n }\n\n function setPaused(bool newState) external override onlyOwner {\n require(paused != newState, \"same state\");\n paused = newState;\n emit PausedStateChanged(newState);\n }\n\n function stakeAPEX(uint256 accountId, uint256 amount) external override {\n require(!paused, \"paused\");\n TransferHelper.safeTransferFrom(apeX, msg.sender, address(this), amount);\n stakingAPEX[msg.sender][accountId] += amount;\n emit Staked(apeX, msg.sender, accountId, amount);\n }\n\n function stakeEsAPEX(uint256 accountId, uint256 amount) external override {\n require(!paused, \"paused\");\n TransferHelper.safeTransferFrom(esApeX, msg.sender, address(this), amount);\n stakingEsAPEX[msg.sender][accountId] += amount;\n emit Staked(esApeX, msg.sender, accountId, amount);\n }\n\n function unstakeAPEX(address to, uint256 accountId, uint256 amount) external override {\n require(amount <= stakingAPEX[msg.sender][accountId], \"not enough balance\");\n stakingAPEX[msg.sender][accountId] -= amount;\n TransferHelper.safeTransfer(apeX, to, amount);\n emit Unstaked(apeX, msg.sender, to, accountId, amount);\n }\n\n function unstakeEsAPEX(address to, uint256 accountId, uint256 amount) external override {\n require(amount <= stakingEsAPEX[msg.sender][accountId], \"not enough balance\");\n stakingEsAPEX[msg.sender][accountId] -= amount;\n TransferHelper.safeTransfer(esApeX, to, amount);\n emit Unstaked(esApeX, msg.sender, to, accountId, amount);\n }\n}\n"
},
"contracts/stakingV2/interfaces/IApeXPool2.sol": {
"content": "// SPDX-License-Identifier: GPL-2.0-or-later\npragma solidity ^0.8.0;\n\ninterface IApeXPool2 {\n event PausedStateChanged(bool newState);\n event Staked(address indexed token, address indexed user, uint256 accountId, uint256 amount);\n event Unstaked(address indexed token, address indexed user, address indexed to, uint256 accountId, uint256 amount);\n\n function apeX() external view returns (address);\n\n function esApeX() external view returns (address);\n\n function stakingAPEX(address user, uint256 accountId) external view returns (uint256);\n\n function stakingEsAPEX(address user, uint256 accountId) external view returns (uint256);\n\n function paused() external view returns (bool);\n\n function setPaused(bool newState) external;\n\n function stakeAPEX(uint256 accountId, uint256 amount) external;\n\n function stakeEsAPEX(uint256 accountId, uint256 amount) external;\n\n function unstakeAPEX(address to, uint256 accountId, uint256 amount) external;\n\n function unstakeEsAPEX(address to, uint256 accountId, uint256 amount) external;\n}\n"
},
"contracts/utils/Ownable.sol": {
"content": "// SPDX-License-Identifier: GPL-2.0-or-later\npragma solidity ^0.8.0;\n\nabstract contract Ownable {\n address public owner;\n address public pendingOwner;\n\n event NewOwner(address indexed oldOwner, address indexed newOwner);\n event NewPendingOwner(address indexed oldPendingOwner, address indexed newPendingOwner);\n\n modifier onlyOwner() {\n require(msg.sender == owner, \"Ownable: REQUIRE_OWNER\");\n _;\n }\n\n function setPendingOwner(address newPendingOwner) external onlyOwner {\n require(pendingOwner != newPendingOwner, \"Ownable: ALREADY_SET\");\n emit NewPendingOwner(pendingOwner, newPendingOwner);\n pendingOwner = newPendingOwner;\n }\n\n function acceptOwner() external {\n require(msg.sender == pendingOwner, \"Ownable: REQUIRE_PENDING_OWNER\");\n address oldOwner = owner;\n address oldPendingOwner = pendingOwner;\n owner = pendingOwner;\n pendingOwner = address(0);\n emit NewOwner(oldOwner, owner);\n emit NewPendingOwner(oldPendingOwner, pendingOwner);\n }\n}\n"
},
"contracts/libraries/TransferHelper.sol": {
"content": "// SPDX-License-Identifier: MIT\npragma solidity ^0.8.0;\n\n// helper methods for interacting with ERC20 tokens and sending ETH that do not consistently return true/false\nlibrary TransferHelper {\n function safeApprove(\n address token,\n address to,\n uint256 value\n ) internal {\n // bytes4(keccak256(bytes('approve(address,uint256)')));\n (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0x095ea7b3, to, value));\n require(\n success && (data.length == 0 || abi.decode(data, (bool))),\n \"TransferHelper::safeApprove: approve failed\"\n );\n }\n\n function safeTransfer(\n address token,\n address to,\n uint256 value\n ) internal {\n // bytes4(keccak256(bytes('transfer(address,uint256)')));\n (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0xa9059cbb, to, value));\n require(\n success && (data.length == 0 || abi.decode(data, (bool))),\n \"TransferHelper::safeTransfer: transfer failed\"\n );\n }\n\n function safeTransferFrom(\n address token,\n address from,\n address to,\n uint256 value\n ) internal {\n // bytes4(keccak256(bytes('transferFrom(address,address,uint256)')));\n (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0x23b872dd, from, to, value));\n require(\n success && (data.length == 0 || abi.decode(data, (bool))),\n \"TransferHelper::transferFrom: transferFrom failed\"\n );\n }\n\n function safeTransferETH(address to, uint256 value) internal {\n (bool success, ) = to.call{value: value}(new bytes(0));\n require(success, \"TransferHelper::safeTransferETH: ETH transfer failed\");\n }\n}\n"
}
},
"settings": {
"optimizer": {
"enabled": true,
"runs": 200
},
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"metadata": {
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} |