Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import {IERC20} from '@openzeppelin/contracts/contracts/token/ERC20/IERC20.sol';
import {IVault} from '../../interfaces/IVault.sol';
import {SafeMath} from '@openzeppelin/contracts/contracts/math/SafeMath.sol';
import {ContractGuard} from '../../utils/ContractGuard.sol';
import {BaseBoardroom} from './BaseBoardroom.sol';

// import 'hardhat/console.sol';

contract VaultBoardroom is ContractGuard, BaseBoardroom {
    using SafeMath for uint256;

    // The vault which has state of the stakes.
    IVault public vault;
    uint256 public currentEpoch = 1;

    mapping(address => mapping(uint256 => BondingSnapshot))
        public bondingHistory;

    mapping(address => mapping(uint256 => uint256)) directorBalanceForEpoch;
    mapping(address => uint256) balanceCurrentEpoch;
    mapping(address => uint256) balanceLastEpoch;
    mapping(address => uint256) balanceBeforeLaunch;

    modifier directorExists {
        require(
            vault.balanceOf(msg.sender) > 0,
            'Boardroom: The director does not exist'
        );
        _;
    }

    modifier onlyVault {
        require(msg.sender == address(vault), 'Boardroom: not vault');
        _;
    }

    constructor(
        IERC20 token_,
        IVault vault_,
        address owner,
        address operator
    ) BaseBoardroom(token_) {
        vault = vault_;

        BoardSnapshot memory genesisSnapshot =
            BoardSnapshot({
                number: block.number,
                time: 0,
                rewardReceived: 0,
                rewardPerShare: 0
            });
        boardHistory.push(genesisSnapshot);

        transferOperator(operator);
        transferOwnership(owner);
    }

    function getBoardhistory(uint256 i)
        public
        view
        returns (BoardSnapshot memory)
    {
        return boardHistory[i];
    }

    function getBondingHistory(address who, uint256 epoch)
        public
        view
        returns (BondingSnapshot memory)
    {
        return bondingHistory[who][epoch];
    }

    // returns the balance as per the last epoch; if the user deposits/withdraws
    // in the current epoch, this value will not change unless another epoch passes
    function getBalanceFromLastEpoch(address who)
        public
        view
        returns (uint256)
    {
        // console.log('getBalanceFromLastEpoch who %s', who);
        // console.log('getBalanceFromLastEpoch currentEpoch %s', currentEpoch);
        if (currentEpoch == 1) return 0;

        // console.log(
        //     'getBalanceFromLastEpoch balanceLastEpoch[who] %s',
        //     balanceLastEpoch[who]
        // );
        // console.log(
        //     'getBalanceFromLastEpoch balanceCurrentEpoch[who] %s',
        //     balanceCurrentEpoch[who]
        // );

        if (balanceCurrentEpoch[who] == 0) {
            // console.log(
            //     'getBalanceFromLastEpoch balanceOf(who) %s',
            //     balanceOf(who)
            // );
            return balanceOf(who);
        }

        uint256 currentBalance =
            getBondingHistory(who, balanceCurrentEpoch[who]).balance;

        if (balanceCurrentEpoch[who] == currentEpoch) {
            // if boardroom was disconnected before then just return the old balance
            if (balanceLastEpoch[who] == 0) return balanceBeforeLaunch[who];
            return getBondingHistory(who, balanceLastEpoch[who]).balance;
        }

        if (balanceCurrentEpoch[who] < currentEpoch) {
            return currentBalance;
        }

        return 0;
    }

    function claimAndReinvestReward(IVault _vault) external virtual {
        uint256 reward = _claimReward(msg.sender);
        _vault.bondFor(msg.sender, reward);
    }

    function rewardPerShare() public view override returns (uint256) {
        return getLatestSnapshot().rewardPerShare;
    }

    function balanceOf(address who) public view returns (uint256) {
        uint256 unbondingAmount = vault.getStakedAmount(who);
        return vault.balanceOf(who).sub(unbondingAmount);
    }

    function earned(address director)
        public
        view
        virtual
        override
        returns (uint256)
    {
        uint256 latestRPS = getLatestSnapshot().rewardPerShare;
        uint256 storedRPS = getLastSnapshotOf(director).rewardPerShare;

        return
            getBalanceFromLastEpoch(director)
                .mul(latestRPS.sub(storedRPS))
                .div(1e18)
                .add(directors[director].rewardEarnedCurrEpoch);
    }

    function claimReward()
        public
        virtual
        override
        directorExists
        returns (uint256)
    {
        return _claimReward(msg.sender);
    }

    function allocateSeigniorage(uint256 amount)
        external
        override
        onlyOneBlock
        onlyOperator
    {
        require(amount > 0, 'Boardroom: Cannot allocate 0');

        uint256 totalSupply = vault.totalBondedSupply();

        // 'Boardroom: Cannot allocate when totalSupply is 0'
        if (totalSupply == 0) return;

        // Create & add new snapshot
        uint256 prevRPS = getLatestSnapshot().rewardPerShare;
        uint256 nextRPS = prevRPS.add(amount.mul(1e18).div(totalSupply));

        BoardSnapshot memory snap =
            BoardSnapshot({
                number: block.number,
                time: block.timestamp,
                rewardReceived: amount,
                rewardPerShare: nextRPS
            });
        boardHistory.push(snap);

        // console.log('allocateSeigniorage totalSupply: %s', totalSupply);
        // console.log('allocateSeigniorage time: %s', block.timestamp);
        // console.log('allocateSeigniorage rewardReceived: %s', amount);
        // console.log('allocateSeigniorage rewardPerShare: %s', nextRPS);

        token.transferFrom(msg.sender, address(this), amount);
        currentEpoch = currentEpoch.add(1);
        emit RewardAdded(msg.sender, amount);
    }

    function updateReward(address director)
        external
        virtual
        override
        onlyVault
    {
        _updateBalance(director);
    }

    function _claimReward(address who) internal returns (uint256) {
        _updateReward(who);

        uint256 reward = directors[who].rewardEarnedCurrEpoch;

        if (reward > 0) {
            directors[who].rewardEarnedCurrEpoch = 0;
            token.transfer(who, reward);
            emit RewardPaid(who, reward);

            if (balanceLastEpoch[who] == 0) {
                balanceBeforeLaunch[who] = balanceOf(who);
            }
        }

        return reward;
    }

    function setVault(IVault _vault) external onlyOwner {
        vault = _vault;
    }

    function _updateReward(address director) internal {
        Boardseat memory seat = directors[director];
        seat.rewardEarnedCurrEpoch = earned(director);
        seat.lastSnapshotIndex = latestSnapshotIndex();
        directors[director] = seat;
    }

    function _updateBalance(address who) internal {
        // console.log('updating balance for director at epoch: %s', currentEpoch);

        BondingSnapshot memory snap =
            BondingSnapshot({
                epoch: currentEpoch,
                when: block.timestamp,
                balance: balanceOf(who)
            });

        bondingHistory[who][currentEpoch] = snap;

        // update epoch counters if they need updating
        if (balanceCurrentEpoch[who] != currentEpoch) {
            balanceLastEpoch[who] = balanceCurrentEpoch[who];
            balanceCurrentEpoch[who] = currentEpoch;
        }

        // if (balanceLastEpoch[who] == 0) {
        //     require(
        //         earned(who) == 0,
        //         'Claim rewards once before depositing again'
        //     );
        // }

        if (balanceLastEpoch[who] == 0) {
            balanceLastEpoch[who] = 1;
        }

        _updateReward(who);
    }
}

// SPDX-License-Identifier: MIT

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);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

interface IVault {
    function totalSupply() external view returns (uint256);

    function balanceOf(address who) external view returns (uint256);

    function totalBondedSupply() external view returns (uint256);

    function balanceWithoutBonded(address who) external view returns (uint256);

    function bond(uint256 amount) external;

    function bondFor(address who, uint256 amount) external;

    function unbond(uint256 amount) external;

    function withdraw() external;

    function getStakedAmount(address who) external view returns (uint256);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

/**
 * @dev Wrappers over Solidity's arithmetic operations.
 */
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. This function uses a `revert`
     * opcode (which leaves remaining gas untouched) while Solidity uses an
     * invalid opcode to revert (consuming all remaining gas).
     *
     * 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;
        }
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

contract ContractGuard {
    mapping(uint256 => mapping(address => bool)) private _status;

    function checkSameOriginReentranted() internal view returns (bool) {
        return _status[block.number][tx.origin];
    }

    function checkSameSenderReentranted() internal view returns (bool) {
        return _status[block.number][msg.sender];
    }

    modifier onlyOneBlock() {
        require(
            !checkSameOriginReentranted(),
            'ContractGuard: one block, one function'
        );
        require(
            !checkSameSenderReentranted(),
            'ContractGuard: one block, one function'
        );

        _;

        _status[block.number][tx.origin] = true;
        _status[block.number][msg.sender] = true;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import {IERC20} from '@openzeppelin/contracts/contracts/token/ERC20/IERC20.sol';
import {IVault} from '../../interfaces/IVault.sol';
import {SafeMath} from '@openzeppelin/contracts/contracts/math/SafeMath.sol';
import {Safe112} from '../../lib/Safe112.sol';
import {ContractGuard} from '../../utils/ContractGuard.sol';
import {Operator} from '../../owner/Operator.sol';
import {IBoardroom} from '../../interfaces/IBoardroom.sol';
import {IBasisAsset} from '../../interfaces/IBasisAsset.sol';
import {IVaultBoardroom} from '../../interfaces/IVaultBoardroom.sol';

abstract contract BaseBoardroom is Operator, IBoardroom {
    using Safe112 for uint112;
    using SafeMath for uint256;

    IERC20 public token;

    BoardSnapshot[] public boardHistory;
    mapping(address => Boardseat) public directors;

    event RewardPaid(address indexed user, uint256 reward);
    event RewardAdded(address indexed user, uint256 reward);

    constructor(IERC20 token_) {
        token = token_;
    }

    function getDirector(address who)
        external
        view
        override
        returns (Boardseat memory)
    {
        return directors[who];
    }

    function getLastSnapshotIndexOf(address director)
        external
        view
        override
        returns (uint256)
    {
        return directors[director].lastSnapshotIndex;
    }

    function getLastSnapshotOf(address director)
        public
        view
        returns (BoardSnapshot memory)
    {
        return boardHistory[directors[director].lastSnapshotIndex];
    }

    function latestSnapshotIndex() public view returns (uint256) {
        return boardHistory.length.sub(1);
    }

    function getLatestSnapshot() public view returns (BoardSnapshot memory) {
        return boardHistory[latestSnapshotIndex()];
    }

    function rewardPerShare() public view virtual returns (uint256) {
        return getLatestSnapshot().rewardPerShare;
    }

    function refundReward() external onlyOwner {
        token.transfer(msg.sender, token.balanceOf(address(this)));
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

library Safe112 {
    function add(uint112 a, uint112 b) internal pure returns (uint256) {
        uint256 c = a + b;
        require(c >= a, 'Safe112: addition overflow');

        return c;
    }

    function sub(uint112 a, uint112 b) internal pure returns (uint256) {
        return sub(a, b, 'Safe112: subtraction overflow');
    }

    function sub(
        uint112 a,
        uint112 b,
        string memory errorMessage
    ) internal pure returns (uint112) {
        require(b <= a, errorMessage);
        uint112 c = a - b;

        return c;
    }

    function mul(uint112 a, uint112 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }

        uint256 c = a * b;
        require(c / a == b, 'Safe112: multiplication overflow');

        return c;
    }

    function div(uint112 a, uint112 b) internal pure returns (uint256) {
        return div(a, b, 'Safe112: division by zero');
    }

    function div(
        uint112 a,
        uint112 b,
        string memory errorMessage
    ) internal pure returns (uint112) {
        // Solidity only automatically asserts when dividing by 0
        require(b > 0, errorMessage);
        uint112 c = a / b;

        return c;
    }

    function mod(uint112 a, uint112 b) internal pure returns (uint256) {
        return mod(a, b, 'Safe112: modulo by zero');
    }

    function mod(
        uint112 a,
        uint112 b,
        string memory errorMessage
    ) internal pure returns (uint112) {
        require(b != 0, errorMessage);
        return a % b;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import '@openzeppelin/contracts/contracts/GSN/Context.sol';
import '@openzeppelin/contracts/contracts/access/Ownable.sol';
import {IOperator} from '../interfaces/IOperator.sol';

abstract contract Operator is Context, Ownable, IOperator {
    address private _operator;

    event OperatorTransferred(
        address indexed previousOperator,
        address indexed newOperator
    );

    constructor() {
        _operator = _msgSender();

        emit OperatorTransferred(address(0), _operator);
    }

    function operator() public view override returns (address) {
        return _operator;
    }

    modifier onlyOperator() {
        require(
            _operator == msg.sender,
            'operator: caller is not the operator'
        );
        _;
    }

    function isOperator() public view override returns (bool) {
        return _msgSender() == _operator;
    }

    function transferOperator(address newOperator_) public override onlyOwner {
        _transferOperator(newOperator_);
    }

    function _transferOperator(address newOperator_) internal {
        require(
            newOperator_ != address(0),
            'operator: zero address given for new operator'
        );

        emit OperatorTransferred(address(0), newOperator_);

        _operator = newOperator_;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import {IOperator} from './IOperator.sol';

interface IBoardroom is IOperator {
    struct Boardseat {
        uint256 rewardClaimed;
        uint256 lastRPS;
        uint256 firstRPS;
        uint256 lastBoardSnapshotIndex;
        // // Pending reward from the previous epochs.
        // uint256 rewardPending;
        // Total reward earned in this epoch.
        uint256 rewardEarnedCurrEpoch;
        // Last time reward was claimed(not bound by current epoch).
        uint256 lastClaimedOn;
        // // The reward claimed in vesting period of this epoch.
        // uint256 rewardClaimedCurrEpoch;
        // // Snapshot of boardroom state when last epoch claimed.
        uint256 lastSnapshotIndex;
        // // Rewards claimable now in the current/next claim.
        // uint256 rewardClaimableNow;
        // // keep track of the current rps
        // uint256 claimedRPS;
        bool isFirstVaultActivityBeforeFirstEpoch;
        uint256 firstEpochWhenDoingVaultActivity;
    }

    struct BoardSnapshot {
        // Block number when recording a snapshot.
        uint256 number;
        // Block timestamp when recording a snapshot.
        uint256 time;
        // Amount of funds received.
        uint256 rewardReceived;
        // Equivalent amount per share staked.
        uint256 rewardPerShare;
    }

    struct BondingSnapshot {
        uint256 epoch;
        // Time when first bonding was made.
        uint256 when;
        // The snapshot index of when first bonded.
        uint256 balance;
    }

    // function updateReward(address director) external;

    function allocateSeigniorage(uint256 amount) external;

    function getDirector(address who) external view returns (Boardseat memory);

    function getLastSnapshotIndexOf(address director)
        external
        view
        returns (uint256);

    function earned(address director) external view returns (uint256);

    function claimReward() external returns (uint256);

    function updateReward(address director) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;
import {IERC20} from '@openzeppelin/contracts/contracts/token/ERC20/IERC20.sol';

interface IBasisAsset is IERC20 {
    function mint(address recipient, uint256 amount) external returns (bool);

    function burn(uint256 amount) external;

    function burnFrom(address from, uint256 amount) external;

    function isOperator() external returns (bool);

    function operator() external view returns (address);

    function transferOperator(address newOperator_) external;

    function transferOwnership(address newOwner) external;
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import {IBoardroom} from './IBoardroom.sol';

interface IVaultBoardroom is IBoardroom {
    function bondingHistory(address who, uint256 epoch)
        external
        view
        returns (BondingSnapshot memory);

    function directors(address who) external view returns (Boardseat memory);
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import "../utils/Context.sol";

// SPDX-License-Identifier: MIT

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 () {
        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;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

import {IEpoch} from './IEpoch.sol';

interface IOperator {
    function operator() external view returns (address);

    function isOperator() external view returns (bool);

    function transferOperator(address newOperator_) external;
}

// SPDX-License-Identifier: MIT

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 GSN 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;
    }
}

// SPDX-License-Identifier: MIT

pragma solidity ^0.8.0;

interface IEpoch {
    function callable() external view returns (bool);

    function getLastEpoch() external view returns (uint256);

    function getCurrentEpoch() external view returns (uint256);

    function getNextEpoch() external view returns (uint256);

    function nextEpochPoint() external view returns (uint256);

    function getPeriod() external view returns (uint256);

    function getStartTime() external view returns (uint256);

    function setPeriod(uint256 _period) external;
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"contract IERC20","name":"token_","type":"address"},{"internalType":"contract IVault","name":"vault_","type":"address"},{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOperator","type":"address"},{"indexed":true,"internalType":"address","name":"newOperator","type":"address"}],"name":"OperatorTransferred","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":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"reward","type":"uint256"}],"name":"RewardAdded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"user","type":"address"},{"indexed":false,"internalType":"uint256","name":"reward","type":"uint256"}],"name":"RewardPaid","type":"event"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"allocateSeigniorage","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"who","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"boardHistory","outputs":[{"internalType":"uint256","name":"number","type":"uint256"},{"internalType":"uint256","name":"time","type":"uint256"},{"internalType":"uint256","name":"rewardReceived","type":"uint256"},{"internalType":"uint256","name":"rewardPerShare","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"}],"name":"bondingHistory","outputs":[{"internalType":"uint256","name":"epoch","type":"uint256"},{"internalType":"uint256","name":"when","type":"uint256"},{"internalType":"uint256","name":"balance","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IVault","name":"_vault","type":"address"}],"name":"claimAndReinvestReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"claimReward","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"currentEpoch","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"directors","outputs":[{"internalType":"uint256","name":"rewardClaimed","type":"uint256"},{"internalType":"uint256","name":"lastRPS","type":"uint256"},{"internalType":"uint256","name":"firstRPS","type":"uint256"},{"internalType":"uint256","name":"lastBoardSnapshotIndex","type":"uint256"},{"internalType":"uint256","name":"rewardEarnedCurrEpoch","type":"uint256"},{"internalType":"uint256","name":"lastClaimedOn","type":"uint256"},{"internalType":"uint256","name":"lastSnapshotIndex","type":"uint256"},{"internalType":"bool","name":"isFirstVaultActivityBeforeFirstEpoch","type":"bool"},{"internalType":"uint256","name":"firstEpochWhenDoingVaultActivity","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"director","type":"address"}],"name":"earned","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"who","type":"address"}],"name":"getBalanceFromLastEpoch","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"i","type":"uint256"}],"name":"getBoardhistory","outputs":[{"components":[{"internalType":"uint256","name":"number","type":"uint256"},{"internalType":"uint256","name":"time","type":"uint256"},{"internalType":"uint256","name":"rewardReceived","type":"uint256"},{"internalType":"uint256","name":"rewardPerShare","type":"uint256"}],"internalType":"struct IBoardroom.BoardSnapshot","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"who","type":"address"},{"internalType":"uint256","name":"epoch","type":"uint256"}],"name":"getBondingHistory","outputs":[{"components":[{"internalType":"uint256","name":"epoch","type":"uint256"},{"internalType":"uint256","name":"when","type":"uint256"},{"internalType":"uint256","name":"balance","type":"uint256"}],"internalType":"struct IBoardroom.BondingSnapshot","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"who","type":"address"}],"name":"getDirector","outputs":[{"components":[{"internalType":"uint256","name":"rewardClaimed","type":"uint256"},{"internalType":"uint256","name":"lastRPS","type":"uint256"},{"internalType":"uint256","name":"firstRPS","type":"uint256"},{"internalType":"uint256","name":"lastBoardSnapshotIndex","type":"uint256"},{"internalType":"uint256","name":"rewardEarnedCurrEpoch","type":"uint256"},{"internalType":"uint256","name":"lastClaimedOn","type":"uint256"},{"internalType":"uint256","name":"lastSnapshotIndex","type":"uint256"},{"internalType":"bool","name":"isFirstVaultActivityBeforeFirstEpoch","type":"bool"},{"internalType":"uint256","name":"firstEpochWhenDoingVaultActivity","type":"uint256"}],"internalType":"struct IBoardroom.Boardseat","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"director","type":"address"}],"name":"getLastSnapshotIndexOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"director","type":"address"}],"name":"getLastSnapshotOf","outputs":[{"components":[{"internalType":"uint256","name":"number","type":"uint256"},{"internalType":"uint256","name":"time","type":"uint256"},{"internalType":"uint256","name":"rewardReceived","type":"uint256"},{"internalType":"uint256","name":"rewardPerShare","type":"uint256"}],"internalType":"struct IBoardroom.BoardSnapshot","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getLatestSnapshot","outputs":[{"components":[{"internalType":"uint256","name":"number","type":"uint256"},{"internalType":"uint256","name":"time","type":"uint256"},{"internalType":"uint256","name":"rewardReceived","type":"uint256"},{"internalType":"uint256","name":"rewardPerShare","type":"uint256"}],"internalType":"struct IBoardroom.BoardSnapshot","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"isOperator","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"latestSnapshotIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operator","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"refundReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"rewardPerShare","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IVault","name":"_vault","type":"address"}],"name":"setVault","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"token","outputs":[{"internalType":"contract IERC20","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOperator_","type":"address"}],"name":"transferOperator","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"director","type":"address"}],"name":"updateReward","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"vault","outputs":[{"internalType":"contract IVault","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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

0000000000000000000000000e3cc2c4fb9252d17d07c67135e48536071735d900000000000000000000000044811eff0f4dd2d7cb093a6d33bb6202eb2edf06000000000000000000000000ecce08c2636820a81fc0c805dbdc7d846636bbc40000000000000000000000002806e2e25480856432edb151e2975b6a49a5e079

-----Decoded View---------------
Arg [0] : token_ (address): 0x0E3cC2c4FB9252d17d07C67135E48536071735D9
Arg [1] : vault_ (address): 0x44811EfF0f4dD2d7cB093A6d33bB6202Eb2eDF06
Arg [2] : owner (address): 0xeccE08c2636820a81FC0c805dBDC7D846636bbc4
Arg [3] : operator (address): 0x2806e2e25480856432edB151e2975b6A49a5E079

-----Encoded View---------------
4 Constructor Arguments found :
Arg [0] : 0000000000000000000000000e3cc2c4fb9252d17d07c67135e48536071735d9
Arg [1] : 00000000000000000000000044811eff0f4dd2d7cb093a6d33bb6202eb2edf06
Arg [2] : 000000000000000000000000ecce08c2636820a81fc0c805dbdc7d846636bbc4
Arg [3] : 0000000000000000000000002806e2e25480856432edb151e2975b6a49a5e079