Address Details
contract

0xF7a5D241Ac3d884BeBB5Da76385Aa962c799F23E

Contract Name
Liquidator
Creator
0xd3c2ab–ffc681 at 0xbc9c8e–92ba90
Balance
0 CELO ( )
Locked CELO Balance
0.00 CELO
Voting CELO Balance
0.00 CELO
Pending Unlocked Gold
0.00 CELO
Tokens
Fetching tokens...
Transactions
101 Transactions
Transfers
0 Transfers
Gas Used
12,771,952
Last Balance Update
18137401
This contract has been verified via Sourcify. View contract in Sourcify repository
Contract name:
Liquidator




Optimization enabled
true
Compiler version
v0.8.16+commit.07a7930e




Optimization runs
800
EVM Version
london




Verified at
2023-03-01T06:54:42.317529Z

contracts/core/Liquidator.sol

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../access/Governable.sol";
import "../interfaces/IDex.sol";
import "../interfaces/IOracle.sol";

contract Liquidator is Governable {
    address public immutable dex;
    address public immutable oracle;

    mapping(address => bool) public isKeeper;

    event SetKeeper(address keeper, bool isActive);

    modifier onlyKeeper() {
        require(isKeeper[msg.sender], "Liquidator: !keeper");
        _;
    }

    constructor(address _dex, address _oracle) {
        dex = _dex;
        oracle = _oracle;
    }

    function liquidateWithPrices(
        uint256[] memory productIds,
        uint256[] memory prices,
        bytes32[] calldata positionKeys
    ) external onlyKeeper {
        IOracle(oracle).setPrices(productIds, prices);
        IDex(dex).liquidatePositions(positionKeys);
    }

    function setKeeper(address _account, bool _isActive) external onlyGov {
        isKeeper[_account] = _isActive;
        emit SetKeeper(_account, _isActive);
    }
}

/contracts/access/Governable.sol

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

contract Governable {
    address public gov;

    event SetGov(address indexed newGov);

    constructor() {
        gov = msg.sender;
    }

    modifier onlyGov() {
        require(msg.sender == gov, "Governable: forbidden");
        _;
    }

    function setGov(address _gov) external onlyGov {
        gov = _gov;
        emit SetGov(_gov);
    }
}

/contracts/interfaces/IDex.sol

//SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

interface IDex {
    function stakeVaultToCompound(address user, uint256 amount) external;

    function openPosition(
        address user,
        uint256 productId,
        bool isLong,
        uint256 margin,
        uint256 leverage
    ) external;

    function validateOpenPositionRequirements(
        uint256 margin,
        uint256 leverage,
        uint256 productId
    ) external view;

    function closePosition(
        address user,
        uint256 productId,
        bool isLong,
        uint256 margin
    ) external;

    function liquidatePositions(bytes32[] calldata positionKeys) external;

    function distributeVaultReward() external returns (uint256);

    function distributeStakingReward() external returns (uint256);

    function getVaultShares() external view returns (uint256);

    function getStakeShares(address user) external view returns (uint256);

    function getPositionLeverage(
        address account,
        uint256 productId,
        bool isLong
    ) external view returns (uint256);

    function minMargin() external view returns (uint256);

    function totalProducts() external view returns (uint256);

    function getTradeFee(
        uint256 margin,
        uint256 leverage,
        uint256 productId
    ) external view returns (uint256);

    function getPendingVaultReward() external view returns (uint256);

    function getPendingStakingReward() external view returns (uint256);
}

/contracts/interfaces/IOracle.sol

//SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

interface IOracle {
    function getPrice(uint256 productId) external view returns (uint256);

    function getPrice(uint256 productId, bool isLong) external view returns (uint256);

    function setPrices(uint256[] memory productIds, uint256[] memory prices) external;
}

Contract ABI

[{"type":"constructor","stateMutability":"nonpayable","inputs":[{"type":"address","name":"_dex","internalType":"address"},{"type":"address","name":"_oracle","internalType":"address"}]},{"type":"event","name":"SetGov","inputs":[{"type":"address","name":"newGov","internalType":"address","indexed":true}],"anonymous":false},{"type":"event","name":"SetKeeper","inputs":[{"type":"address","name":"keeper","internalType":"address","indexed":false},{"type":"bool","name":"isActive","internalType":"bool","indexed":false}],"anonymous":false},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address"}],"name":"dex","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address"}],"name":"gov","inputs":[]},{"type":"function","stateMutability":"view","outputs":[{"type":"bool","name":"","internalType":"bool"}],"name":"isKeeper","inputs":[{"type":"address","name":"","internalType":"address"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"liquidateWithPrices","inputs":[{"type":"uint256[]","name":"productIds","internalType":"uint256[]"},{"type":"uint256[]","name":"prices","internalType":"uint256[]"},{"type":"bytes32[]","name":"positionKeys","internalType":"bytes32[]"}]},{"type":"function","stateMutability":"view","outputs":[{"type":"address","name":"","internalType":"address"}],"name":"oracle","inputs":[]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"setGov","inputs":[{"type":"address","name":"_gov","internalType":"address"}]},{"type":"function","stateMutability":"nonpayable","outputs":[],"name":"setKeeper","inputs":[{"type":"address","name":"_account","internalType":"address"},{"type":"bool","name":"_isActive","internalType":"bool"}]}]

Contract Creation Code

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Deployed ByteCode

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