Contract 0x8211b4db23c435d075fc1037916f255c3d9e139c

 

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0x5ded2b33df56fc90a4e810a5dc88172454192723ca9da903b39407802e1e7e59231706542022-09-14 22:36:48560 days 17 hrs ago 0x7955519e14fdf498e28831f4cc06af4b8e3086a8  Contract Creation0 ETH
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This contract matches the deployed Bytecode of the Source Code for Contract 0xe17311173dae2be384a57efa862c1f6809fe40f8
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
WrappedExternalBribe

Compiler Version
v0.8.13+commit.abaa5c0e

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
File 1 of 8 : WrappedExternalBribe.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.13;

import 'contracts/libraries/Math.sol';
import 'contracts/ExternalBribe.sol';
import 'contracts/interfaces/IERC20.sol';
import 'contracts/interfaces/IGauge.sol';
import 'contracts/interfaces/IVoter.sol';
import 'contracts/interfaces/IVotingEscrow.sol';

// Bribes pay out rewards for a given pool based on the votes that were received from the user (goes hand in hand with Voter.vote())
contract WrappedExternalBribe {
    address public immutable voter;
    address public immutable _ve;
    ExternalBribe public underlying_bribe;

    uint internal constant DURATION = 7 days; // rewards are released over the voting period
    uint internal constant MAX_REWARD_TOKENS = 16;

    uint internal constant PRECISION = 10 ** 18;

    mapping(address => mapping(uint => uint)) public tokenRewardsPerEpoch;
    mapping(address => uint) public periodFinish;
    mapping(address => mapping(uint => uint)) public lastEarn;

    address[] public rewards;
    mapping(address => bool) public isReward;

    /// @notice A checkpoint for marking balance
    struct RewardCheckpoint {
        uint timestamp;
        uint balance;
    }

    event NotifyReward(address indexed from, address indexed reward, uint epoch, uint amount);
    event ClaimRewards(address indexed from, address indexed reward, uint amount);

    constructor(address _voter, address _old_bribe) {
        voter = _voter;
        _ve = IVoter(_voter)._ve();
        underlying_bribe = ExternalBribe(_old_bribe);

        for (uint i; i < underlying_bribe.rewardsListLength(); i++) {
            address underlying_reward = underlying_bribe.rewards(i);
            if (underlying_reward != address(0)) {
                isReward[underlying_reward] = true;
                rewards.push(underlying_reward);
            }
        }
    }

    // simple re-entrancy check
    uint internal _unlocked = 1;
    modifier lock() {
        require(_unlocked == 1);
        _unlocked = 2;
        _;
        _unlocked = 1;
    }

    function _bribeStart(uint timestamp) internal pure returns (uint) {
        return timestamp - (timestamp % (7 days));
    }

    function getEpochStart(uint timestamp) public pure returns (uint) {
        uint bribeStart = _bribeStart(timestamp);
        uint bribeEnd = bribeStart + DURATION;
        return timestamp < bribeEnd ? bribeStart : bribeStart + 7 days;
    }

    function rewardsListLength() external view returns (uint) {
        return rewards.length;
    }

    // returns the last time the reward was modified or periodFinish if the reward has ended
    function lastTimeRewardApplicable(address token) public view returns (uint) {
        return Math.min(block.timestamp, periodFinish[token]);
    }

    // allows a user to claim rewards for a given token
    function getReward(uint tokenId, address[] memory tokens) external lock  {
        require(IVotingEscrow(_ve).isApprovedOrOwner(msg.sender, tokenId));
        for (uint i = 0; i < tokens.length; i++) {
            uint _reward = earned(tokens[i], tokenId);
            lastEarn[tokens[i]][tokenId] = block.timestamp;
            if (_reward > 0) _safeTransfer(tokens[i], msg.sender, _reward);

            emit ClaimRewards(msg.sender, tokens[i], _reward);
        }
    }

    // used by Voter to allow batched reward claims
    function getRewardForOwner(uint tokenId, address[] memory tokens) external lock  {
        require(msg.sender == voter);
        address _owner = IVotingEscrow(_ve).ownerOf(tokenId);
        for (uint i = 0; i < tokens.length; i++) {
            uint _reward = earned(tokens[i], tokenId);
            lastEarn[tokens[i]][tokenId] = block.timestamp;
            if (_reward > 0) _safeTransfer(tokens[i], _owner, _reward);

            emit ClaimRewards(_owner, tokens[i], _reward);
        }
    }

    function earned(address token, uint tokenId) public view returns (uint) {
        uint _startTimestamp = lastEarn[token][tokenId];
        if (underlying_bribe.numCheckpoints(tokenId) == 0) {
            return 0;
        }

        uint _startIndex = underlying_bribe.getPriorBalanceIndex(tokenId, _startTimestamp);
        uint _endIndex = underlying_bribe.numCheckpoints(tokenId)-1;

        uint reward = 0;
        // you only earn once per epoch (after it's over)
        RewardCheckpoint memory prevRewards;
        prevRewards.timestamp = _bribeStart(_startTimestamp);
        uint _prevTs = 0;
        uint _prevBal = 0;
        uint _prevSupply = 1;


        if (_endIndex > 0) {
            for (uint i = _startIndex; i <= _endIndex - 1; i++) {
                (_prevTs, _prevBal) = underlying_bribe.checkpoints(tokenId,i);
                uint _nextEpochStart = _bribeStart(_prevTs);
                // check that you've earned it
                // this won't happen until a week has passed
                if (_nextEpochStart > prevRewards.timestamp) {
                  reward += prevRewards.balance;
                }

                prevRewards.timestamp = _nextEpochStart;
                (, _prevSupply) = underlying_bribe.supplyCheckpoints(underlying_bribe.getPriorSupplyIndex(_nextEpochStart + DURATION));
                prevRewards.balance = _prevBal * tokenRewardsPerEpoch[token][_nextEpochStart] / _prevSupply;
            }
        }

        (_prevTs, _prevBal) = underlying_bribe.checkpoints(tokenId,_endIndex);
        uint _lastEpochStart = _bribeStart(_prevTs);
        uint _lastEpochEnd = _lastEpochStart + DURATION;

        if (block.timestamp > _lastEpochEnd && _startTimestamp < _lastEpochEnd) {
            (, _prevSupply) = underlying_bribe.supplyCheckpoints(underlying_bribe.getPriorSupplyIndex(_lastEpochEnd));
            reward += _prevBal * tokenRewardsPerEpoch[token][_lastEpochStart] / _prevSupply;
        }

        return reward;
    }

    function left(address token) external view returns (uint) {
        uint adjustedTstamp = getEpochStart(block.timestamp);
        return tokenRewardsPerEpoch[token][adjustedTstamp];
    }

    function notifyRewardAmount(address token, uint amount) external lock {
        require(amount > 0);
        if (!isReward[token]) {
          require(IVoter(voter).isWhitelisted(token), "bribe tokens must be whitelisted");
          require(rewards.length < MAX_REWARD_TOKENS, "too many rewards tokens");
        }
        // bribes kick in at the start of next bribe period
        uint adjustedTstamp = getEpochStart(block.timestamp);
        uint epochRewards = tokenRewardsPerEpoch[token][adjustedTstamp];

        _safeTransferFrom(token, msg.sender, address(this), amount);
        tokenRewardsPerEpoch[token][adjustedTstamp] = epochRewards + amount;

        periodFinish[token] = adjustedTstamp + DURATION;

        if (!isReward[token]) {
            isReward[token] = true;
            rewards.push(token);
        }

        emit NotifyReward(msg.sender, token, adjustedTstamp, amount);
    }

    function swapOutRewardToken(uint i, address oldToken, address newToken) external {
        require(msg.sender == IVotingEscrow(_ve).team(), 'only team');
        require(rewards[i] == oldToken);
        isReward[oldToken] = false;
        isReward[newToken] = true;
        rewards[i] = newToken;
    }

    function _safeTransfer(address token, address to, uint256 value) internal {
        require(token.code.length > 0);
        (bool success, bytes memory data) =
        token.call(abi.encodeWithSelector(IERC20.transfer.selector, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))));
    }

    function _safeTransferFrom(address token, address from, address to, uint256 value) internal {
        require(token.code.length > 0);
        (bool success, bytes memory data) =
        token.call(abi.encodeWithSelector(IERC20.transferFrom.selector, from, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))));
    }
}

File 2 of 8 : Math.sol
pragma solidity 0.8.13;

library Math {
    function max(uint a, uint b) internal pure returns (uint) {
        return a >= b ? a : b;
    }
    function min(uint a, uint b) internal pure returns (uint) {
        return a < b ? a : b;
    }
    function sqrt(uint y) internal pure returns (uint z) {
        if (y > 3) {
            z = y;
            uint x = y / 2 + 1;
            while (x < z) {
                z = x;
                x = (y / x + x) / 2;
            }
        } else if (y != 0) {
            z = 1;
        }
    }
    function cbrt(uint256 n) internal pure returns (uint256) { unchecked {
        uint256 x = 0;
        for (uint256 y = 1 << 255; y > 0; y >>= 3) {
            x <<= 1;
            uint256 z = 3 * x * (x + 1) + 1;
            if (n / y >= z) {
                n -= y * z;
                x += 1;
            }
        }
        return x;
    }}
}

File 3 of 8 : ExternalBribe.sol
// SPDX-License-Identifier: MIT
pragma solidity 0.8.13;

import 'contracts/libraries/Math.sol';
import 'contracts/interfaces/IBribe.sol';
import 'contracts/interfaces/IERC20.sol';
import 'contracts/interfaces/IGauge.sol';
import 'contracts/interfaces/IVoter.sol';
import 'contracts/interfaces/IVotingEscrow.sol';

// Bribes pay out rewards for a given pool based on the votes that were received from the user (goes hand in hand with Voter.vote())
contract ExternalBribe is IBribe {
    address public immutable voter; // only voter can modify balances (since it only happens on vote())
    address public immutable _ve; // 天使のたまご

    uint internal constant DURATION = 7 days; // rewards are released over the voting period
    uint internal constant MAX_REWARD_TOKENS = 16;

    uint internal constant PRECISION = 10 ** 18;

    uint public totalSupply;
    mapping(uint => uint) public balanceOf;
    mapping(address => mapping(uint => uint)) public tokenRewardsPerEpoch;
    mapping(address => uint) public periodFinish;
    mapping(address => mapping(uint => uint)) public lastEarn;

    address[] public rewards;
    mapping(address => bool) public isReward;

    /// @notice A checkpoint for marking balance
    struct Checkpoint {
        uint timestamp;
        uint balanceOf;
    }

    /// @notice A checkpoint for marking supply
    struct SupplyCheckpoint {
        uint timestamp;
        uint supply;
    }

    /// @notice A record of balance checkpoints for each account, by index
    mapping (uint => mapping (uint => Checkpoint)) public checkpoints;
    /// @notice The number of checkpoints for each account
    mapping (uint => uint) public numCheckpoints;
    /// @notice A record of balance checkpoints for each token, by index
    mapping (uint => SupplyCheckpoint) public supplyCheckpoints;
    /// @notice The number of checkpoints
    uint public supplyNumCheckpoints;

    event Deposit(address indexed from, uint tokenId, uint amount);
    event Withdraw(address indexed from, uint tokenId, uint amount);
    event NotifyReward(address indexed from, address indexed reward, uint epoch, uint amount);
    event ClaimRewards(address indexed from, address indexed reward, uint amount);

    constructor(address _voter, address[] memory _allowedRewardTokens) {
        voter = _voter;
        _ve = IVoter(_voter)._ve();

        for (uint i; i < _allowedRewardTokens.length; i++) {
            if (_allowedRewardTokens[i] != address(0)) {
                isReward[_allowedRewardTokens[i]] = true;
                rewards.push(_allowedRewardTokens[i]);
            }
        }
    }

    // simple re-entrancy check
    uint internal _unlocked = 1;
    modifier lock() {
        require(_unlocked == 1);
        _unlocked = 2;
        _;
        _unlocked = 1;
    }

    function _bribeStart(uint timestamp) internal pure returns (uint) {
        return timestamp - (timestamp % (7 days));
    }

    function getEpochStart(uint timestamp) public pure returns (uint) {
        uint bribeStart = _bribeStart(timestamp);
        uint bribeEnd = bribeStart + DURATION;
        return timestamp < bribeEnd ? bribeStart : bribeStart + 7 days;
    }

    /**
    * @notice Determine the prior balance for an account as of a block number
    * @dev Block number must be a finalized block or else this function will revert to prevent misinformation.
    * @param tokenId The token of the NFT to check
    * @param timestamp The timestamp to get the balance at
    * @return The balance the account had as of the given block
    */
    function getPriorBalanceIndex(uint tokenId, uint timestamp) public view returns (uint) {
        uint nCheckpoints = numCheckpoints[tokenId];
        if (nCheckpoints == 0) {
            return 0;
        }
        // First check most recent balance
        if (checkpoints[tokenId][nCheckpoints - 1].timestamp <= timestamp) {
            return (nCheckpoints - 1);
        }
        // Next check implicit zero balance
        if (checkpoints[tokenId][0].timestamp > timestamp) {
            return 0;
        }

        uint lower = 0;
        uint upper = nCheckpoints - 1;
        while (upper > lower) {
            uint center = upper - (upper - lower) / 2; // ceil, avoiding overflow
            Checkpoint memory cp = checkpoints[tokenId][center];
            if (cp.timestamp == timestamp) {
                return center;
            } else if (cp.timestamp < timestamp) {
                lower = center;
            } else {
                upper = center - 1;
            }
        }
        return lower;
    }

    function getPriorSupplyIndex(uint timestamp) public view returns (uint) {
        uint nCheckpoints = supplyNumCheckpoints;
        if (nCheckpoints == 0) {
            return 0;
        }

        // First check most recent balance
        if (supplyCheckpoints[nCheckpoints - 1].timestamp <= timestamp) {
            return (nCheckpoints - 1);
        }

        // Next check implicit zero balance
        if (supplyCheckpoints[0].timestamp > timestamp) {
            return 0;
        }

        uint lower = 0;
        uint upper = nCheckpoints - 1;
        while (upper > lower) {
            uint center = upper - (upper - lower) / 2; // ceil, avoiding overflow
            SupplyCheckpoint memory cp = supplyCheckpoints[center];
            if (cp.timestamp == timestamp) {
                return center;
            } else if (cp.timestamp < timestamp) {
                lower = center;
            } else {
                upper = center - 1;
            }
        }
        return lower;
    }

    function _writeCheckpoint(uint tokenId, uint balance) internal {
        uint _timestamp = block.timestamp;
        uint _nCheckPoints = numCheckpoints[tokenId];
        if (_nCheckPoints > 0 && checkpoints[tokenId][_nCheckPoints - 1].timestamp == _timestamp) {
            checkpoints[tokenId][_nCheckPoints - 1].balanceOf = balance;
        } else {
            checkpoints[tokenId][_nCheckPoints] = Checkpoint(_timestamp, balance);
            numCheckpoints[tokenId] = _nCheckPoints + 1;
        }
    }

    function _writeSupplyCheckpoint() internal {
        uint _nCheckPoints = supplyNumCheckpoints;
        uint _timestamp = block.timestamp;

        if (_nCheckPoints > 0 && supplyCheckpoints[_nCheckPoints - 1].timestamp == _timestamp) {
            supplyCheckpoints[_nCheckPoints - 1].supply = totalSupply;
        } else {
            supplyCheckpoints[_nCheckPoints] = SupplyCheckpoint(_timestamp, totalSupply);
            supplyNumCheckpoints = _nCheckPoints + 1;
        }
    }

    function rewardsListLength() external view returns (uint) {
        return rewards.length;
    }

    // returns the last time the reward was modified or periodFinish if the reward has ended
    function lastTimeRewardApplicable(address token) public view returns (uint) {
        return Math.min(block.timestamp, periodFinish[token]);
    }

    // allows a user to claim rewards for a given token
    function getReward(uint tokenId, address[] memory tokens) external lock  {
        require(IVotingEscrow(_ve).isApprovedOrOwner(msg.sender, tokenId));
        for (uint i = 0; i < tokens.length; i++) {
            uint _reward = earned(tokens[i], tokenId);
            lastEarn[tokens[i]][tokenId] = block.timestamp;
            if (_reward > 0) _safeTransfer(tokens[i], msg.sender, _reward);

            emit ClaimRewards(msg.sender, tokens[i], _reward);
        }
    }

    // used by Voter to allow batched reward claims
    function getRewardForOwner(uint tokenId, address[] memory tokens) external lock  {
        require(msg.sender == voter);
        address _owner = IVotingEscrow(_ve).ownerOf(tokenId);
        for (uint i = 0; i < tokens.length; i++) {
            uint _reward = earned(tokens[i], tokenId);
            lastEarn[tokens[i]][tokenId] = block.timestamp;
            if (_reward > 0) _safeTransfer(tokens[i], _owner, _reward);

            emit ClaimRewards(_owner, tokens[i], _reward);
        }
    }

    function earned(address token, uint tokenId) public view returns (uint) {
        uint _startTimestamp = lastEarn[token][tokenId];
        if (numCheckpoints[tokenId] == 0) {
            return 0;
        }

        uint _startIndex = getPriorBalanceIndex(tokenId, _startTimestamp);
        uint _endIndex = numCheckpoints[tokenId]-1;

        uint reward = 0;
        // you only earn once per epoch (after it's over)
        Checkpoint memory prevRewards; // reuse struct to avoid stack too deep
        prevRewards.timestamp = _bribeStart(_startTimestamp);
        uint _prevSupply = 1;

        if (_endIndex > 0) {
            for (uint i = _startIndex; i <= _endIndex - 1; i++) {
                Checkpoint memory cp0 = checkpoints[tokenId][i];
                uint _nextEpochStart = _bribeStart(cp0.timestamp);
                // check that you've earned it
                // this won't happen until a week has passed
                if (_nextEpochStart > prevRewards.timestamp) {
                  reward += prevRewards.balanceOf;
                }

                prevRewards.timestamp = _nextEpochStart;
                _prevSupply = supplyCheckpoints[getPriorSupplyIndex(_nextEpochStart + DURATION)].supply;
                prevRewards.balanceOf = cp0.balanceOf * tokenRewardsPerEpoch[token][_nextEpochStart] / _prevSupply;
            }
        }

        Checkpoint memory cp = checkpoints[tokenId][_endIndex];
        uint _lastEpochStart = _bribeStart(cp.timestamp);
        uint _lastEpochEnd = _lastEpochStart + DURATION;

        if (block.timestamp > _lastEpochEnd) {
          reward += cp.balanceOf * tokenRewardsPerEpoch[token][_lastEpochStart] / supplyCheckpoints[getPriorSupplyIndex(_lastEpochEnd)].supply;
        }

        return reward;
    }

    // This is an external function, but internal notation is used since it can only be called "internally" from Gauges
    function _deposit(uint amount, uint tokenId) external {
        require(msg.sender == voter);

        totalSupply += amount;
        balanceOf[tokenId] += amount;

        _writeCheckpoint(tokenId, balanceOf[tokenId]);
        _writeSupplyCheckpoint();

        emit Deposit(msg.sender, tokenId, amount);
    }

    function _withdraw(uint amount, uint tokenId) external {
        require(msg.sender == voter);

        totalSupply -= amount;
        balanceOf[tokenId] -= amount;

        _writeCheckpoint(tokenId, balanceOf[tokenId]);
        _writeSupplyCheckpoint();

        emit Withdraw(msg.sender, tokenId, amount);
    }

    function left(address token) external view returns (uint) {
        uint adjustedTstamp = getEpochStart(block.timestamp);
        return tokenRewardsPerEpoch[token][adjustedTstamp];
    }

    function notifyRewardAmount(address token, uint amount) external lock {
        require(amount > 0);
        if (!isReward[token]) {
          require(IVoter(voter).isWhitelisted(token), "bribe tokens must be whitelisted");
          require(rewards.length < MAX_REWARD_TOKENS, "too many rewards tokens");
        }
        // bribes kick in at the start of next bribe period
        uint adjustedTstamp = getEpochStart(block.timestamp);
        uint epochRewards = tokenRewardsPerEpoch[token][adjustedTstamp];

        _safeTransferFrom(token, msg.sender, address(this), amount);
        tokenRewardsPerEpoch[token][adjustedTstamp] = epochRewards + amount;

        periodFinish[token] = adjustedTstamp + DURATION;

        if (!isReward[token]) {
            isReward[token] = true;
            rewards.push(token);
        }

        emit NotifyReward(msg.sender, token, adjustedTstamp, amount);
    }

    function swapOutRewardToken(uint i, address oldToken, address newToken) external {
        require(msg.sender == IVotingEscrow(_ve).team(), 'only team');
        require(rewards[i] == oldToken);
        isReward[oldToken] = false;
        isReward[newToken] = true;
        rewards[i] = newToken;
    }

    function _safeTransfer(address token, address to, uint256 value) internal {
        require(token.code.length > 0);
        (bool success, bytes memory data) =
        token.call(abi.encodeWithSelector(IERC20.transfer.selector, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))));
    }

    function _safeTransferFrom(address token, address from, address to, uint256 value) internal {
        require(token.code.length > 0);
        (bool success, bytes memory data) =
        token.call(abi.encodeWithSelector(IERC20.transferFrom.selector, from, to, value));
        require(success && (data.length == 0 || abi.decode(data, (bool))));
    }
}

File 4 of 8 : IERC20.sol
pragma solidity 0.8.13;

interface IERC20 {
    function totalSupply() external view returns (uint256);
    function transfer(address recipient, uint amount) external returns (bool);
    function decimals() external view returns (uint8);
    function symbol() external view returns (string memory);
    function balanceOf(address) external view returns (uint);
    function transferFrom(address sender, address recipient, uint amount) external returns (bool);
    function allowance(address owner, address spender) external view returns (uint);
    function approve(address spender, uint value) external returns (bool);

    event Transfer(address indexed from, address indexed to, uint value);
    event Approval(address indexed owner, address indexed spender, uint value);
}

File 5 of 8 : IGauge.sol
pragma solidity 0.8.13;

interface IGauge {
    function notifyRewardAmount(address token, uint amount) external;
    function getReward(address account, address[] memory tokens) external;
    function claimFees() external returns (uint claimed0, uint claimed1);
    function left(address token) external view returns (uint);
    function isForPair() external view returns (bool);
}

File 6 of 8 : IVoter.sol
pragma solidity 0.8.13;

interface IVoter {
    function _ve() external view returns (address);
    function governor() external view returns (address);
    function emergencyCouncil() external view returns (address);
    function attachTokenToGauge(uint _tokenId, address account) external;
    function detachTokenFromGauge(uint _tokenId, address account) external;
    function emitDeposit(uint _tokenId, address account, uint amount) external;
    function emitWithdraw(uint _tokenId, address account, uint amount) external;
    function isWhitelisted(address token) external view returns (bool);
    function notifyRewardAmount(uint amount) external;
    function distribute(address _gauge) external;
}

File 7 of 8 : IVotingEscrow.sol
pragma solidity 0.8.13;

interface IVotingEscrow {

    struct Point {
        int128 bias;
        int128 slope; // # -dweight / dt
        uint256 ts;
        uint256 blk; // block
    }

    function token() external view returns (address);
    function team() external returns (address);
    function epoch() external view returns (uint);
    function point_history(uint loc) external view returns (Point memory);
    function user_point_history(uint tokenId, uint loc) external view returns (Point memory);
    function user_point_epoch(uint tokenId) external view returns (uint);

    function ownerOf(uint) external view returns (address);
    function isApprovedOrOwner(address, uint) external view returns (bool);
    function transferFrom(address, address, uint) external;

    function voting(uint tokenId) external;
    function abstain(uint tokenId) external;
    function attach(uint tokenId) external;
    function detach(uint tokenId) external;

    function checkpoint() external;
    function deposit_for(uint tokenId, uint value) external;
    function create_lock_for(uint, uint, address) external returns (uint);

    function balanceOfNFT(uint) external view returns (uint);
    function totalSupply() external view returns (uint);
}

File 8 of 8 : IBribe.sol
pragma solidity 0.8.13;

interface IBribe {
    function _deposit(uint amount, uint tokenId) external;
    function _withdraw(uint amount, uint tokenId) external;
    function getRewardForOwner(uint tokenId, address[] memory tokens) external;
    function notifyRewardAmount(address token, uint amount) external;
    function left(address token) external view returns (uint);
}

Settings
{
  "remappings": [
    "LayerZero/=lib/LayerZero/contracts/",
    "ds-test/=lib/ds-test/src/",
    "forge-optimism/=lib/rollcall/lib/forge-optimism/src/",
    "forge-std/=lib/forge-std/src/",
    "lib/=lib/rollcall/src/lib/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "rollcall/=lib/rollcall/src/",
    "solmate/=lib/solmate/src/",
    "utils/=test/utils/",
    "contracts/=contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "metadata": {
    "bytecodeHash": "ipfs"
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london"
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_voter","type":"address"},{"internalType":"address","name":"_old_bribe","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"reward","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"ClaimRewards","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"reward","type":"address"},{"indexed":false,"internalType":"uint256","name":"epoch","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"NotifyReward","type":"event"},{"inputs":[],"name":"_ve","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"earned","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"timestamp","type":"uint256"}],"name":"getEpochStart","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address[]","name":"tokens","type":"address[]"}],"name":"getReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address[]","name":"tokens","type":"address[]"}],"name":"getRewardForOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"isReward","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"lastEarn","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"lastTimeRewardApplicable","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"left","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"notifyRewardAmount","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"periodFinish","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"rewards","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"rewardsListLength","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"i","type":"uint256"},{"internalType":"address","name":"oldToken","type":"address"},{"internalType":"address","name":"newToken","type":"address"}],"name":"swapOutRewardToken","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"tokenRewardsPerEpoch","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"underlying_bribe","outputs":[{"internalType":"contract ExternalBribe","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"voter","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

Deployed Bytecode

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Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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