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// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity ^0.8.19;

// ====================================================================
// |     ______                   _______                             |
// |    / _____________ __  __   / ____(_____  ____ _____  ________   |
// |   / /_  / ___/ __ `| |/_/  / /_  / / __ \/ __ `/ __ \/ ___/ _ \  |
// |  / __/ / /  / /_/ _>  <   / __/ / / / / / /_/ / / / / /__/  __/  |
// | /_/   /_/   \__,_/_/|_|  /_/   /_/_/ /_/\__,_/_/ /_/\___/\___/   |
// |                                                                  |
// ====================================================================
// =================== BalancerHiddenHandsHandler =====================
// ====================================================================
// Frax Finance: https://github.com/FraxFinance

// Primary Author(s)
// Amirnader Aghayeghazvini: https://github.com/amirnader-ghazvini

import "../interfaces/IHiddenHandsBribeMarket.sol";
import "../interfaces/IBalancerIncentive.sol";
import "@openzeppelin/contracts/token/ERC20/ERC20.sol";



interface IVaultMini {
    function getPoolTokens(bytes32 poolId)
        external
        view
        returns (
            IERC20[] memory tokens,
            uint256[] memory balances,
            uint256 lastChangeBlock
        );
}

interface IBasePoolMini {
    function getPoolId() external view returns (bytes32);
}


// @title BalancerV2PoolTokenBalanceChecker
// @notice Helper contract to check the balance of a pool token in a Balancer V2 pool
contract PoolTokenBalanceChecker {
    IVaultMini public immutable vault;
    constructor(IVaultMini _vault) {
        // Balancer Native Deployments always have vault address 0xba12222222228d8ba445958a75a0704d566bf2c8
        vault = _vault;
    }

    // @notice Get the balance of a pool token in the pool
    // @param token The pool token to check the balance of
    // @return The balance of the pool token in the pool
    function getPoolTokenBalance(IERC20 token, address bpt) external view returns (uint256) {
        bytes32 poolId = IBasePoolMini(bpt).getPoolId();
        (IERC20[] memory tokens, uint256[] memory balances, ) = vault.getPoolTokens(poolId);
        for (uint256 i = 0; i < tokens.length; i++) {
            if (tokens[i] == token) {
                return balances[i];
            }
        }
        return 0;
    }
}

contract BalancerHiddenHandsHandler {
    /// @notice Function to show balance of a pool 
    /// @param poolAddress Address of liquidity pool
    /// @param gaugeAddress Address of liquidity pool's gauge
    /// @param targetTokenAddress Address of target token
    function balanceOfTargetToken(
        address poolAddress, 
        address gaugeAddress,
        address targetTokenAddress) external view returns(uint256) 
    {
        PoolTokenBalanceChecker balancerAdaptor = PoolTokenBalanceChecker(0x937a74558767fa7f43080376e81dFD18754550a5);
        return  balancerAdaptor.getPoolTokenBalance(IERC20(targetTokenAddress), poolAddress);
    } 
    
    /* ================================================== FUNCTIONS ========================================================= */
    
    /// @notice Function to deposit incentives for one pool 
    /// @param poolAddress Address of liquidity pool
    /// @param gaugeAddress Address of liquidity pool's gauge
    /// @param incentivePoolAddress Contract that handle incentive distribution e.g. Bribe contract
    /// @param incentiveTokenAddress Address of Token that AMO uses as an incentive (e.g. FXS)
    /// @param indexId Pool ID in Votium or Votemarket platforms 
    /// @param amount Amount of incentives to be deposited
    function incentivizePool(
        address poolAddress, 
        address gaugeAddress,
        address incentivePoolAddress, 
        address incentiveTokenAddress,
        uint256 indexId, // In Votemarket Handler this would be Bounty ID
        uint256 amount) external 
    {
        ERC20 _incentiveToken = ERC20(incentiveTokenAddress);
        IHiddenHandsBribeMarket bribeContract = IHiddenHandsBribeMarket(incentivePoolAddress);
        _incentiveToken.approve(bribeContract.BRIBE_VAULT(), amount);
        bytes32 _proposal = keccak256(abi.encodePacked(gaugeAddress));
        uint256 _maxTokensPerVote = 0;
        uint256 _periods = 2;
        bribeContract.depositBribe(
            _proposal, 
            incentiveTokenAddress, 
            amount, 
            _maxTokensPerVote,
            _periods);
    }
} 



contract BalancerDirectIncentiveHandler {
    /// @notice Function to show balance of a pool 
    /// @param poolAddress Address of liquidity pool
    /// @param gaugeAddress Address of liquidity pool's gauge
    /// @param targetTokenAddress Address of target token
    function balanceOfTargetToken(
        address poolAddress, 
        address gaugeAddress,
        address targetTokenAddress) external view returns(uint256) 
    {
        PoolTokenBalanceChecker balancerAdaptor = PoolTokenBalanceChecker(0x937a74558767fa7f43080376e81dFD18754550a5);
        return  balancerAdaptor.getPoolTokenBalance(IERC20(targetTokenAddress), poolAddress);
    } 
    
    /* ================================================== FUNCTIONS ========================================================= */
    
    /// @notice Function to deposit incentives for one pool 
    /// @param poolAddress Address of liquidity pool
    /// @param gaugeAddress Address of liquidity pool's gauge
    /// @param incentivePoolAddress Contract that handle incentive distribution e.g. Bribe contract
    /// @param incentiveTokenAddress Address of Token that AMO uses as an incentive (e.g. FXS)
    /// @param indexId Pool ID in Votium or Votemarket platforms 
    /// @param amount Amount of incentives to be deposited
    function incentivizePool(
        address poolAddress, 
        address gaugeAddress,
        address incentivePoolAddress, 
        address incentiveTokenAddress,
        uint256 indexId, // In Votemarket Handler this would be Bounty ID
        uint256 amount) external 
    {
        IBalancerIncentive balancerIncentive = IBalancerIncentive(incentivePoolAddress);
        balancerIncentive.deposit_reward_token(incentiveTokenAddress, amount);
    }
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.19;

interface IHiddenHandsBribeMarket {
  function BRIBE_VAULT (  ) external view returns ( address );
  function DEFAULT_ADMIN_ROLE (  ) external view returns ( bytes32 );
  function MAX_PERIODS (  ) external view returns ( uint256 );
  function MAX_PERIOD_DURATION (  ) external view returns ( uint256 );
  function PROTOCOL (  ) external view returns ( string memory );
  function TEAM_ROLE (  ) external view returns ( bytes32 );
  function addBlacklistedVoters ( address[] memory _voters ) external;
  function addWhitelistedTokens ( address[] memory _tokens ) external;
  function depositBribe ( bytes32 _proposal, address _token, uint256 _amount, uint256 _maxTokensPerVote, uint256 _periods ) external;
  function depositBribeWithPermit ( bytes32 _proposal, address _token, uint256 _amount, uint256 _maxTokensPerVote, uint256 _periods, uint256 _permitDeadline, bytes memory _signature ) external;
  function getBlacklistedVoters (  ) external view returns ( address[] memory );
  function getBribe ( bytes32 _proposal, uint256 _proposalDeadline, address _token ) external view returns ( address bribeToken, uint256 bribeAmount );
  function getRoleAdmin ( bytes32 role ) external view returns ( bytes32 );
  function getWhitelistedTokens (  ) external view returns ( address[] memory );
  function grantRole ( bytes32 role, address account ) external;
  function grantTeamRole ( address _teamMember ) external;
  function hasRole ( bytes32 role, address account ) external view returns ( bool );
  function indexOfBlacklistedVoter ( address ) external view returns ( uint256 );
  function indexOfWhitelistedToken ( address ) external view returns ( uint256 );
  function initialize ( address _bribeVault, address _admin, string memory _protocol, uint256 _maxPeriods, uint256 _periodDuration ) external;
  function isBlacklistedVoter ( address _voter ) external view returns ( bool );
  function isWhitelistedToken ( address _token ) external view returns ( bool );
  function maxPeriods (  ) external view returns ( uint256 );
  function periodDuration (  ) external view returns ( uint256 );
  function proposalDeadlines ( bytes32 ) external view returns ( uint256 );
  function removeBlacklistedVoters ( address[] memory _voters ) external;
  function removeWhitelistedTokens ( address[] memory _tokens ) external;
  function renounceRole ( bytes32 role, address account ) external;
  function revokeRole ( bytes32 role, address account ) external;
  function revokeTeamRole ( address _teamMember ) external;
  function setMaxPeriods ( uint256 _periods ) external;
  function setPeriodDuration ( uint256 _periodDuration ) external;
  function setProposals ( bytes[] memory _identifiers, uint256 _deadline ) external;
  function setProposalsByAddress ( address[] memory _addresses, uint256 _deadline ) external;
  function setProposalsById ( uint256 _proposalIndex, uint256 _choiceCount, uint256 _deadline ) external;
  function supportsInterface ( bytes4 interfaceId ) external view returns ( bool );
}

// SPDX-License-Identifier: UNLICENSED
pragma solidity ^0.8.19;

interface IBalancerIncentive {
  function deposit ( uint256 _value ) external;
  function deposit ( uint256 _value, address _user ) external;
  function withdraw ( uint256 _value ) external;
  function withdraw ( uint256 _value, address _user ) external;
  function transferFrom ( address _from, address _to, uint256 _value ) external returns ( bool );
  function approve ( address _spender, uint256 _value ) external returns ( bool );
  function permit ( address _owner, address _spender, uint256 _value, uint256 _deadline, uint8 _v, bytes32 _r, bytes32 _s ) external returns ( bool );
  function transfer ( address _to, uint256 _value ) external returns ( bool );
  function increaseAllowance ( address _spender, uint256 _added_value ) external returns ( bool );
  function decreaseAllowance ( address _spender, uint256 _subtracted_value ) external returns ( bool );
  function user_checkpoint ( address addr ) external returns ( bool );
  function claimable_tokens ( address addr ) external returns ( uint256 );
  function claimed_reward ( address _addr, address _token ) external view returns ( uint256 );
  function claimable_reward ( address _user, address _reward_token ) external view returns ( uint256 );
  function set_rewards_receiver ( address _receiver ) external;
  function claim_rewards (  ) external;
  function claim_rewards ( address _addr ) external;
  function claim_rewards ( address _addr, address _receiver ) external;
  function claim_rewards ( address _addr, address _receiver, uint256[] memory _reward_indexes ) external;
  function add_reward ( address _reward_token, address _distributor ) external;
  function set_reward_distributor ( address _reward_token, address _distributor ) external;
  function deposit_reward_token ( address _reward_token, uint256 _amount ) external;
  function killGauge (  ) external;
  function unkillGauge (  ) external;
  function decimals (  ) external view returns ( uint256 );
  function allowance ( address owner, address spender ) external view returns ( uint256 );
  function integrate_checkpoint (  ) external view returns ( uint256 );
  function bal_token (  ) external view returns ( address );
  function bal_pseudo_minter (  ) external view returns ( address );
  function voting_escrow_delegation_proxy (  ) external view returns ( address );
  function authorizer_adaptor (  ) external view returns ( address );
  function initialize ( address _lp_token, string memory _version ) external;
  function DOMAIN_SEPARATOR (  ) external view returns ( bytes32 );
  function nonces ( address arg0 ) external view returns ( uint256 );
  function name (  ) external view returns ( string memory);
  function symbol (  ) external view returns ( string memory);
  function balanceOf ( address arg0 ) external view returns ( uint256 );
  function totalSupply (  ) external view returns ( uint256 );
  function lp_token (  ) external view returns ( address );
  function version (  ) external view returns ( string memory );
  function factory (  ) external view returns ( address );
  function working_balances ( address arg0 ) external view returns ( uint256 );
  function working_supply (  ) external view returns ( uint256 );
  function period (  ) external view returns ( uint256 );
  function period_timestamp ( uint256 arg0 ) external view returns ( uint256 );
  function integrate_checkpoint_of ( address arg0 ) external view returns ( uint256 );
  function integrate_fraction ( address arg0 ) external view returns ( uint256 );
  function integrate_inv_supply ( uint256 arg0 ) external view returns ( uint256 );
  function integrate_inv_supply_of ( address arg0 ) external view returns ( uint256 );
  function reward_count (  ) external view returns ( uint256 );
  function reward_tokens ( uint256 arg0 ) external view returns ( address );
  function reward_data ( address arg0 ) external view returns ( bytes memory );
  function rewards_receiver ( address arg0 ) external view returns ( address );
  function reward_integral_for ( address arg0, address arg1 ) external view returns ( uint256 );
  function is_killed (  ) external view returns ( bool );
  function inflation_rate ( uint256 arg0 ) external view returns ( uint256 );
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/ERC20.sol)

pragma solidity ^0.8.0;

import "./IERC20.sol";
import "./extensions/IERC20Metadata.sol";
import "../../utils/Context.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *
 * This implementation is agnostic to the way tokens are created. This means
 * that a supply mechanism has to be added in a derived contract using {_mint}.
 * For a generic mechanism see {ERC20PresetMinterPauser}.
 *
 * TIP: For a detailed writeup see our guide
 * https://forum.openzeppelin.com/t/how-to-implement-erc20-supply-mechanisms/226[How
 * to implement supply mechanisms].
 *
 * The default value of {decimals} is 18. To change this, you should override
 * this function so it returns a different value.
 *
 * We have followed general OpenZeppelin Contracts guidelines: functions revert
 * instead returning `false` on failure. This behavior is nonetheless
 * conventional and does not conflict with the expectations of ERC20
 * applications.
 *
 * Additionally, an {Approval} event is emitted on calls to {transferFrom}.
 * This allows applications to reconstruct the allowance for all accounts just
 * by listening to said events. Other implementations of the EIP may not emit
 * these events, as it isn't required by the specification.
 *
 * Finally, the non-standard {decreaseAllowance} and {increaseAllowance}
 * functions have been added to mitigate the well-known issues around setting
 * allowances. See {IERC20-approve}.
 */
contract ERC20 is Context, IERC20, IERC20Metadata {
    mapping(address => uint256) private _balances;

    mapping(address => mapping(address => uint256)) private _allowances;

    uint256 private _totalSupply;

    string private _name;
    string private _symbol;

    /**
     * @dev Sets the values for {name} and {symbol}.
     *
     * All two of these values are immutable: they can only be set once during
     * construction.
     */
    constructor(string memory name_, string memory symbol_) {
        _name = name_;
        _symbol = symbol_;
    }

    /**
     * @dev Returns the name of the token.
     */
    function name() public view virtual override returns (string memory) {
        return _name;
    }

    /**
     * @dev Returns the symbol of the token, usually a shorter version of the
     * name.
     */
    function symbol() public view virtual override returns (string memory) {
        return _symbol;
    }

    /**
     * @dev Returns the number of decimals used to get its user representation.
     * For example, if `decimals` equals `2`, a balance of `505` tokens should
     * be displayed to a user as `5.05` (`505 / 10 ** 2`).
     *
     * Tokens usually opt for a value of 18, imitating the relationship between
     * Ether and Wei. This is the default value returned by this function, unless
     * it's overridden.
     *
     * NOTE: This information is only used for _display_ purposes: it in
     * no way affects any of the arithmetic of the contract, including
     * {IERC20-balanceOf} and {IERC20-transfer}.
     */
    function decimals() public view virtual override returns (uint8) {
        return 18;
    }

    /**
     * @dev See {IERC20-totalSupply}.
     */
    function totalSupply() public view virtual override returns (uint256) {
        return _totalSupply;
    }

    /**
     * @dev See {IERC20-balanceOf}.
     */
    function balanceOf(address account) public view virtual override returns (uint256) {
        return _balances[account];
    }

    /**
     * @dev See {IERC20-transfer}.
     *
     * Requirements:
     *
     * - `to` cannot be the zero address.
     * - the caller must have a balance of at least `amount`.
     */
    function transfer(address to, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _transfer(owner, to, amount);
        return true;
    }

    /**
     * @dev See {IERC20-allowance}.
     */
    function allowance(address owner, address spender) public view virtual override returns (uint256) {
        return _allowances[owner][spender];
    }

    /**
     * @dev See {IERC20-approve}.
     *
     * NOTE: If `amount` is the maximum `uint256`, the allowance is not updated on
     * `transferFrom`. This is semantically equivalent to an infinite approval.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function approve(address spender, uint256 amount) public virtual override returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, amount);
        return true;
    }

    /**
     * @dev See {IERC20-transferFrom}.
     *
     * Emits an {Approval} event indicating the updated allowance. This is not
     * required by the EIP. See the note at the beginning of {ERC20}.
     *
     * NOTE: Does not update the allowance if the current allowance
     * is the maximum `uint256`.
     *
     * Requirements:
     *
     * - `from` and `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     * - the caller must have allowance for ``from``'s tokens of at least
     * `amount`.
     */
    function transferFrom(address from, address to, uint256 amount) public virtual override returns (bool) {
        address spender = _msgSender();
        _spendAllowance(from, spender, amount);
        _transfer(from, to, amount);
        return true;
    }

    /**
     * @dev Atomically increases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     */
    function increaseAllowance(address spender, uint256 addedValue) public virtual returns (bool) {
        address owner = _msgSender();
        _approve(owner, spender, allowance(owner, spender) + addedValue);
        return true;
    }

    /**
     * @dev Atomically decreases the allowance granted to `spender` by the caller.
     *
     * This is an alternative to {approve} that can be used as a mitigation for
     * problems described in {IERC20-approve}.
     *
     * Emits an {Approval} event indicating the updated allowance.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `spender` must have allowance for the caller of at least
     * `subtractedValue`.
     */
    function decreaseAllowance(address spender, uint256 subtractedValue) public virtual returns (bool) {
        address owner = _msgSender();
        uint256 currentAllowance = allowance(owner, spender);
        require(currentAllowance >= subtractedValue, "ERC20: decreased allowance below zero");
        unchecked {
            _approve(owner, spender, currentAllowance - subtractedValue);
        }

        return true;
    }

    /**
     * @dev Moves `amount` of tokens from `from` to `to`.
     *
     * This internal function is equivalent to {transfer}, and can be used to
     * e.g. implement automatic token fees, slashing mechanisms, etc.
     *
     * Emits a {Transfer} event.
     *
     * Requirements:
     *
     * - `from` cannot be the zero address.
     * - `to` cannot be the zero address.
     * - `from` must have a balance of at least `amount`.
     */
    function _transfer(address from, address to, uint256 amount) internal virtual {
        require(from != address(0), "ERC20: transfer from the zero address");
        require(to != address(0), "ERC20: transfer to the zero address");

        _beforeTokenTransfer(from, to, amount);

        uint256 fromBalance = _balances[from];
        require(fromBalance >= amount, "ERC20: transfer amount exceeds balance");
        unchecked {
            _balances[from] = fromBalance - amount;
            // Overflow not possible: the sum of all balances is capped by totalSupply, and the sum is preserved by
            // decrementing then incrementing.
            _balances[to] += amount;
        }

        emit Transfer(from, to, amount);

        _afterTokenTransfer(from, to, amount);
    }

    /** @dev Creates `amount` tokens and assigns them to `account`, increasing
     * the total supply.
     *
     * Emits a {Transfer} event with `from` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     */
    function _mint(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: mint to the zero address");

        _beforeTokenTransfer(address(0), account, amount);

        _totalSupply += amount;
        unchecked {
            // Overflow not possible: balance + amount is at most totalSupply + amount, which is checked above.
            _balances[account] += amount;
        }
        emit Transfer(address(0), account, amount);

        _afterTokenTransfer(address(0), account, amount);
    }

    /**
     * @dev Destroys `amount` tokens from `account`, reducing the
     * total supply.
     *
     * Emits a {Transfer} event with `to` set to the zero address.
     *
     * Requirements:
     *
     * - `account` cannot be the zero address.
     * - `account` must have at least `amount` tokens.
     */
    function _burn(address account, uint256 amount) internal virtual {
        require(account != address(0), "ERC20: burn from the zero address");

        _beforeTokenTransfer(account, address(0), amount);

        uint256 accountBalance = _balances[account];
        require(accountBalance >= amount, "ERC20: burn amount exceeds balance");
        unchecked {
            _balances[account] = accountBalance - amount;
            // Overflow not possible: amount <= accountBalance <= totalSupply.
            _totalSupply -= amount;
        }

        emit Transfer(account, address(0), amount);

        _afterTokenTransfer(account, address(0), amount);
    }

    /**
     * @dev Sets `amount` as the allowance of `spender` over the `owner` s tokens.
     *
     * This internal function is equivalent to `approve`, and can be used to
     * e.g. set automatic allowances for certain subsystems, etc.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `owner` cannot be the zero address.
     * - `spender` cannot be the zero address.
     */
    function _approve(address owner, address spender, uint256 amount) internal virtual {
        require(owner != address(0), "ERC20: approve from the zero address");
        require(spender != address(0), "ERC20: approve to the zero address");

        _allowances[owner][spender] = amount;
        emit Approval(owner, spender, amount);
    }

    /**
     * @dev Updates `owner` s allowance for `spender` based on spent `amount`.
     *
     * Does not update the allowance amount in case of infinite allowance.
     * Revert if not enough allowance is available.
     *
     * Might emit an {Approval} event.
     */
    function _spendAllowance(address owner, address spender, uint256 amount) internal virtual {
        uint256 currentAllowance = allowance(owner, spender);
        if (currentAllowance != type(uint256).max) {
            require(currentAllowance >= amount, "ERC20: insufficient allowance");
            unchecked {
                _approve(owner, spender, currentAllowance - amount);
            }
        }
    }

    /**
     * @dev Hook that is called before any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * will be transferred to `to`.
     * - when `from` is zero, `amount` tokens will be minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens will be burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual {}

    /**
     * @dev Hook that is called after any transfer of tokens. This includes
     * minting and burning.
     *
     * Calling conditions:
     *
     * - when `from` and `to` are both non-zero, `amount` of ``from``'s tokens
     * has been transferred to `to`.
     * - when `from` is zero, `amount` tokens have been minted for `to`.
     * - when `to` is zero, `amount` of ``from``'s tokens have been burned.
     * - `from` and `to` are never both zero.
     *
     * To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
     */
    function _afterTokenTransfer(address from, address to, uint256 amount) internal virtual {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @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);

    /**
     * @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 `to`.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transfer(address to, 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 `from` to `to` 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 from, address to, uint256 amount) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/IERC20Metadata.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";

/**
 * @dev Interface for the optional metadata functions from the ERC20 standard.
 *
 * _Available since v4.1._
 */
interface IERC20Metadata is IERC20 {
    /**
     * @dev Returns the name of the token.
     */
    function name() external view returns (string memory);

    /**
     * @dev Returns the symbol of the token.
     */
    function symbol() external view returns (string memory);

    /**
     * @dev Returns the decimals places of the token.
     */
    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (utils/Context.sol)

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 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) {
        return msg.data;
    }
}

{
  "remappings": [
    "ds-test/=node_modules/ds-test/src/",
    "forge-std/=node_modules/forge-std/src/",
    "frax-std/=node_modules/frax-standard-solidity/src/",
    "@chainlink/=node_modules/@chainlink/",
    "@eth-optimism/=node_modules/@eth-optimism/",
    "@openzeppelin/=node_modules/@openzeppelin/",
    "frax-standard-solidity/=node_modules/frax-standard-solidity/",
    "solidity-bytes-utils/=node_modules/solidity-bytes-utils/"
  ],
  "optimizer": {
    "enabled": false,
    "runs": 2000
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "none",
    "appendCBOR": false
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "london",
  "viaIR": false,
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"contract IVaultMini","name":"_vault","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"address","name":"bpt","type":"address"}],"name":"getPoolTokenBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"vault","outputs":[{"internalType":"contract IVaultMini","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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000000000000000000000000ba12222222228d8ba445958a75a0704d566bf2c8

-----Decoded View---------------
Arg [0] : _vault (address): 0xBA12222222228d8Ba445958a75a0704d566BF2C8

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000ba12222222228d8ba445958a75a0704d566bf2c8