Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: AGPL-3.0-or-later

pragma solidity ^0.8.0;

import "../interfaces/IWETH.sol";
import "../interfaces/token/IERC20.sol";

import "../libraries/ReentrancyGuard.sol";
import "../libraries/TransferHelper.sol";

import "./VaultFlashLoans.sol";

/// @notice The vault stores all tokens supporting internal transfers to save gas.
contract SyncSwapVault is VaultFlashLoans {

    address private constant NATIVE_ETH = address(0);
    address public immutable override wETH;

    mapping(address => mapping(address => uint)) private balances; // token -> account -> balance
    mapping(address => uint) public override reserves; // token -> reserve

    constructor(address _wETH) VaultFlashLoans(msg.sender) {
        wETH = _wETH;
    }

    receive() external payable {
        // Deposit ETH via fallback if not from the wETH withdraw.
        if (msg.sender != wETH) {
            deposit(NATIVE_ETH, msg.sender);
        }
    }

    function balanceOf(address token, address account) external view override returns (uint balance) {
        // Ensure the same `balances` as native ETH.
        if (token == wETH) {
            token = NATIVE_ETH;
        }

        return balances[token][account];
    }

    // Deposit

    function deposit(address token, address to) public payable override nonReentrant returns (uint amount) {
        if (token == NATIVE_ETH) {
            // Use `msg.value` as amount for native ETH.
            amount = msg.value;
        } else {
            require(msg.value == 0);

            if (token == wETH) {
                // Ensure the same `reserves` and `balances` as native ETH.
                token = NATIVE_ETH;

                // Use balance as amount for wETH.
                amount = IERC20(wETH).balanceOf(address(this));

                // Unwrap wETH to native ETH.
                IWETH(wETH).withdraw(amount);
            } else {
                // Derive real amount with balance and reserve for ERC20 tokens.
                amount = IERC20(token).balanceOf(address(this)) - reserves[token];
            }
        }

        // Increase token reserve.
        reserves[token] += amount;

        // Increase token balance for recipient.
        unchecked {
            /// `balances` cannot overflow if `reserves` doesn't overflow.
            balances[token][to] += amount;
        }
    }

    function depositETH(address to) external payable override nonReentrant returns (uint amount) {
        // Use `msg.value` as amount for native ETH.
        amount = msg.value;

        // Increase token reserve.
        reserves[NATIVE_ETH] += amount;

        // Increase token balance for recipient.
        unchecked {
            /// `balances` cannot overflow if `reserves` doesn't overflow.
            balances[NATIVE_ETH][to] += amount;
        }
    }

    // Transfer tokens from sender and deposit, requires approval.
    function transferAndDeposit(address token, address to, uint amount) external payable override nonReentrant returns (uint) {
        if (token == NATIVE_ETH) {
            require(amount == msg.value);
        } else {
            require(msg.value == 0);

            if (token == wETH) {
                // Ensure the same `reserves` and `balances` as native ETH.
                token = NATIVE_ETH;

                // Receive wETH from sender.
                IWETH(wETH).transferFrom(msg.sender, address(this), amount);

                // Unwrap wETH to native ETH.
                IWETH(wETH).withdraw(amount);
            } else {
                // Receive ERC20 tokens from sender.
                TransferHelper.safeTransferFrom(token, msg.sender, address(this), amount);

                // Derive real amount with balance and reserve for ERC20 tokens.
                amount = IERC20(token).balanceOf(address(this)) - reserves[token];
            }
        }

        // Increase token reserve.
        reserves[token] += amount;

        // Increase token balance for recipient.
        unchecked {
            /// `balances` cannot overflow if `reserves` doesn't overflow.
            balances[token][to] += amount;
        }

        return amount;
    }

    // Transfer

    function transfer(address token, address to, uint amount) external override nonReentrant {
        // Ensure the same `reserves` and `balances` as native ETH.
        if (token == wETH) {
            token = NATIVE_ETH;
        }

        // Decrease token balance for sender.
        balances[token][msg.sender] -= amount;

        // Increase token balance for recipient.
        unchecked {
            /// `balances` cannot overflow if `balances` doesn't underflow.
            balances[token][to] += amount;
        }
    }

    // Withdraw

    function _wrapAndTransferWETH(address to, uint amount) private {
        // Wrap native ETH to wETH.
        IWETH(wETH).deposit{value: amount}();

        // Send wETH to recipient.
        IWETH(wETH).transfer(to, amount);
    }

    function withdraw(address token, address to, uint amount) external override nonReentrant {
        if (token == NATIVE_ETH) {
            // Send native ETH to recipient.
            TransferHelper.safeTransferETH(to, amount);
        } else {
            if (token == wETH) {
                // Ensure the same `reserves` and `balances` as native ETH.
                token = NATIVE_ETH;

                _wrapAndTransferWETH(to, amount);
            } else {
                // Send ERC20 tokens to recipient.
                TransferHelper.safeTransfer(token, to, amount);
            }
        }

        // Decrease token balance for sender.
        balances[token][msg.sender] -= amount;

        // Decrease token reserve.
        unchecked {
            /// `reserves` cannot underflow if `balances` doesn't underflow.
            reserves[token] -= amount;
        }
    }

    // Withdraw with mode.
    // 0 = DEFAULT
    // 1 = UNWRAPPED
    // 2 = WRAPPED
    function withdrawAlternative(address token, address to, uint amount, uint8 mode) external override nonReentrant {
        if (token == NATIVE_ETH) {
            if (mode == 2) {
                _wrapAndTransferWETH(to, amount);
            } else {
                // Send native ETH to recipient.
                TransferHelper.safeTransferETH(to, amount);
            }
        } else {
            if (token == wETH) {
                // Ensure the same `reserves` and `balances` as native ETH.
                token = NATIVE_ETH;

                if (mode == 1) {
                    // Send native ETH to recipient.
                    TransferHelper.safeTransferETH(to, amount);
                } else {
                    _wrapAndTransferWETH(to, amount);
                }
            } else {
                // Send ERC20 tokens to recipient.
                TransferHelper.safeTransfer(token, to, amount);
            }
        }

        // Decrease token balance for sender.
        balances[token][msg.sender] -= amount;

        // Decrease token reserve.
        unchecked {
            /// `reserves` cannot underflow if `balances` doesn't underflow.
            reserves[token] -= amount;
        }
    }

    function withdrawETH(address to, uint amount) external override nonReentrant {
        // Send native ETH to recipient.
        TransferHelper.safeTransferETH(to, amount);

        // Decrease token balance for sender.
        balances[NATIVE_ETH][msg.sender] -= amount;

        // Decrease token reserve.
        unchecked {
            /// `reserves` cannot underflow if `balances` doesn't underflow.
            reserves[NATIVE_ETH] -= amount;
        }
    }
}

// SPDX-License-Identifier: AGPL-3.0-or-later

pragma solidity >=0.5.0;

interface IWETH {
    function deposit() external payable;
    function transfer(address to, uint value) external returns (bool);
    function transferFrom(address from, address to, uint value) external returns (bool);
    function withdraw(uint) external;
}

// SPDX-License-Identifier: AGPL-3.0-or-later

pragma solidity >=0.5.0;

interface IFeeRecipient {
    /// @dev Notifies the fee recipient after sent fees.
    function notifyFees(
        uint16 feeType,
        address token,
        uint amount,
        uint feeRate,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: AGPL-3.0-or-later

pragma solidity >=0.5.0;

import "./IERC20Base.sol";

interface IERC20 is IERC20Base {
    function name() external view returns (string memory);
    function symbol() external view returns (string memory);
    function decimals() external view returns (uint8);
}

// SPDX-License-Identifier: AGPL-3.0-or-later

pragma solidity >=0.5.0;

interface IERC20Base {
    function totalSupply() external view returns (uint);
    function balanceOf(address owner) external view returns (uint);
    function allowance(address owner, address spender) external view returns (uint);

    function approve(address spender, uint amount) external returns (bool);
    function transfer(address to, uint amount) external returns (bool);
    function transferFrom(address from, address to, uint amount) external returns (bool);
    
    event Approval(address indexed owner, address indexed spender, uint amount);
    event Transfer(address indexed from, address indexed to, uint amount);
}

// SPDX-License-Identifier: AGPL-3.0-or-later

pragma solidity >=0.5.0;

interface IERC3156FlashBorrower {
    /**
     * @dev Receive a flash loan.
     * @param initiator The initiator of the loan.
     * @param token The loan currency.
     * @param amount The amount of tokens lent.
     * @param fee The additional amount of tokens to repay.
     * @param data Arbitrary data structure, intended to contain user-defined parameters.
     * @return The keccak256 hash of "ERC3156FlashBorrower.onFlashLoan"
     */
    function onFlashLoan(
        address initiator,
        address token,
        uint256 amount,
        uint256 fee,
        bytes calldata data
    ) external returns (bytes32);
}

// SPDX-License-Identifier: AGPL-3.0-or-later

pragma solidity >=0.5.0;

import "./IERC3156FlashBorrower.sol";

interface IERC3156FlashLender {
    /**
     * @dev The amount of currency available to be lent.
     * @param token The loan currency.
     * @return The amount of `token` that can be borrowed.
     */
    function maxFlashLoan(
        address token
    ) external view returns (uint256);

    /**
     * @dev The fee to be charged for a given loan.
     * @param token The loan currency.
     * @param amount The amount of tokens lent.
     * @return The amount of `token` to be charged for the loan, on top of the returned principal.
     */
    function flashFee(
        address token,
        uint256 amount
    ) external view returns (uint256);

    /**
     * @dev Initiate a flash loan.
     * @param receiver The receiver of the tokens in the loan, and the receiver of the callback.
     * @param token The loan currency.
     * @param amount The amount of tokens lent.
     * @param data Arbitrary data structure, intended to contain user-defined parameters.
     */
    function flashLoan(
        IERC3156FlashBorrower receiver,
        address token,
        uint256 amount,
        bytes calldata data
    ) external returns (bool);
}

// SPDX-License-Identifier: AGPL-3.0-or-later

pragma solidity >=0.5.0;

import "./IFlashLoanRecipient.sol";
import "./IERC3156FlashLender.sol";

interface IFlashLoan is IERC3156FlashLender {
    function flashLoanFeePercentage() external view returns (uint);

    /**
     * @dev Performs a 'flash loan', sending tokens to `recipient`, executing the `receiveFlashLoan` hook on it,
     * and then reverting unless the tokens plus a proportional protocol fee have been returned.
     *
     * The `tokens` and `amounts` arrays must have the same length, and each entry in these indicates the loan amount
     * for each token contract. `tokens` must be sorted in ascending order.
     *
     * The 'userData' field is ignored by the Vault, and forwarded as-is to `recipient` as part of the
     * `receiveFlashLoan` call.
     *
     * Emits `FlashLoan` events.
     */
    function flashLoanMultiple(
        IFlashLoanRecipient recipient,
        address[] memory tokens,
        uint[] memory amounts,
        bytes memory userData
    ) external;

    /**
     * @dev Emitted for each individual flash loan performed by `flashLoan`.
     */
    event FlashLoan(address indexed recipient, address indexed token, uint amount, uint feeAmount);
}

// SPDX-License-Identifier: GPL-3.0-or-later

pragma solidity >=0.7.0 <0.9.0;

// Inspired by Aave Protocol's IFlashLoanReceiver.

interface IFlashLoanRecipient {
    /**
     * @dev When `flashLoan` is called on the Vault, it invokes the `receiveFlashLoan` hook on the recipient.
     *
     * At the time of the call, the Vault will have transferred `amounts` for `tokens` to the recipient. Before this
     * call returns, the recipient must have transferred `amounts` plus `feeAmounts` for each token back to the
     * Vault, or else the entire flash loan will revert.
     *
     * `userData` is the same value passed in the `IVault.flashLoan` call.
     */
    function receiveFlashLoan(
        address[] memory tokens,
        uint[] memory amounts,
        uint[] memory feeAmounts,
        bytes memory userData
    ) external;
}

// SPDX-License-Identifier: AGPL-3.0-or-later

pragma solidity >=0.5.0;

import "./IFlashLoan.sol";

interface IVault is IFlashLoan {
    function wETH() external view returns (address);

    function reserves(address token) external view returns (uint reserve);

    function balanceOf(address token, address owner) external view returns (uint balance);

    function deposit(address token, address to) external payable returns (uint amount);

    function depositETH(address to) external payable returns (uint amount);

    function transferAndDeposit(address token, address to, uint amount) external payable returns (uint);

    function transfer(address token, address to, uint amount) external;

    function withdraw(address token, address to, uint amount) external;

    function withdrawAlternative(address token, address to, uint amount, uint8 mode) external;

    function withdrawETH(address to, uint amount) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (access/Ownable.sol)

pragma solidity ^0.8.0;

/**
 * @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 {
    address private _owner;

    event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);

    /**
     * @dev Initializes the contract setting the deployer as the initial owner.
     */
    constructor() {
        _transferOwnership(msg.sender);
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        _checkOwner();
        _;
    }

    /**
     * @dev Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if the sender is not the owner.
     */
    function _checkOwner() internal view virtual {
        require(owner() == msg.sender, "Ownable: caller is not the owner");
    }

    /**
     * @dev Leaves the contract without owner. It will not be possible to call
     * `onlyOwner` functions. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby disabling any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _transferOwnership(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");
        _transferOwnership(newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`).
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual {
        address oldOwner = _owner;
        _owner = newOwner;
        emit OwnershipTransferred(oldOwner, newOwner);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (security/Pausable.sol)

pragma solidity ^0.8.0;

import "./Ownable.sol";

abstract contract Pausable is Ownable {
    /**
     * @dev Emitted when the pause is triggered by `account`.
     */
    event Paused(address account);

    /**
     * @dev Emitted when the pause is lifted by `account`.
     */
    event Unpaused(address account);

    bool private _paused;

    /**
     * @dev Modifier to make a function callable only when the contract is not paused.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    modifier whenNotPaused() {
        _requireNotPaused();
        _;
    }

    /**
     * @dev Modifier to make a function callable only when the contract is paused.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    modifier whenPaused() {
        _requirePaused();
        _;
    }

    /**
     * @dev Returns true if the contract is paused, and false otherwise.
     */
    function paused() public view virtual returns (bool) {
        return _paused;
    }

    /**
     * @dev Throws if the contract is paused.
     */
    function _requireNotPaused() internal view virtual {
        require(!paused(), "Pausable: paused");
    }

    /**
     * @dev Throws if the contract is not paused.
     */
    function _requirePaused() internal view virtual {
        require(paused(), "Pausable: not paused");
    }

    function setPaused(bool _status) external onlyOwner {
        if (_status) {
            _requireNotPaused();
            emit Paused(msg.sender);
        } else {
            _requirePaused();
            emit Unpaused(msg.sender);
        }
        _paused = _status;
    } 

    /**
     * @dev Triggers stopped state.
     *
     * Requirements:
     *
     * - The contract must not be paused.
     */
    function _pause() internal virtual whenNotPaused {
        _paused = true;
        emit Paused(msg.sender);
    }

    /**
     * @dev Returns to normal state.
     *
     * Requirements:
     *
     * - The contract must be paused.
     */
    function _unpause() internal virtual whenPaused {
        _paused = false;
        emit Unpaused(msg.sender);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.8.0) (security/ReentrancyGuard.sol)

pragma solidity ^0.8.0;

/**
 * @dev Contract module that helps prevent reentrant calls to a function.
 *
 * Inheriting from `ReentrancyGuard` will make the {nonReentrant} modifier
 * available, which can be applied to functions to make sure there are no nested
 * (reentrant) calls to them.
 *
 * Note that because there is a single `nonReentrant` guard, functions marked as
 * `nonReentrant` may not call one another. This can be worked around by making
 * those functions `private`, and then adding `external` `nonReentrant` entry
 * points to them.
 *
 * TIP: If you would like to learn more about reentrancy and alternative ways
 * to protect against it, check out our blog post
 * https://blog.openzeppelin.com/reentrancy-after-istanbul/[Reentrancy After Istanbul].
 */
abstract contract ReentrancyGuard {
    // Booleans are more expensive than uint256 or any type that takes up a full
    // word because each write operation emits an extra SLOAD to first read the
    // slot's contents, replace the bits taken up by the boolean, and then write
    // back. This is the compiler's defense against contract upgrades and
    // pointer aliasing, and it cannot be disabled.

    // The values being non-zero value makes deployment a bit more expensive,
    // but in exchange the refund on every call to nonReentrant will be lower in
    // amount. Since refunds are capped to a percentage of the total
    // transaction's gas, it is best to keep them low in cases like this one, to
    // increase the likelihood of the full refund coming into effect.
    uint256 private constant _NOT_ENTERED = 1;
    uint256 private constant _ENTERED = 2;

    uint256 private _status;

    constructor() {
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Prevents a contract from calling itself, directly or indirectly.
     * Calling a `nonReentrant` function from another `nonReentrant`
     * function is not supported. It is possible to prevent this from happening
     * by making the `nonReentrant` function external, and making it call a
     * `private` function that does the actual work.
     */
    modifier nonReentrant() {
        _nonReentrantBefore();
        _;
        _nonReentrantAfter();
    }

    function _nonReentrantBefore() private {
        // On the first call to nonReentrant, _status will be _NOT_ENTERED
        require(_status != _ENTERED, "ReentrancyGuard: reentrant call");

        // Any calls to nonReentrant after this point will fail
        _status = _ENTERED;
    }

    function _nonReentrantAfter() private {
        // By storing the original value once again, a refund is triggered (see
        // https://eips.ethereum.org/EIPS/eip-2200)
        _status = _NOT_ENTERED;
    }

    /**
     * @dev Returns true if the reentrancy guard is currently set to "entered", which indicates there is a
     * `nonReentrant` function in the call stack.
     */
    function _reentrancyGuardEntered() internal view returns (bool) {
        return _status == _ENTERED;
    }
}

// SPDX-License-Identifier: AGPL-3.0-or-later

pragma solidity ^0.8.0;

/// @dev The ETH transfer has failed.
error ETHTransferFailed();

/// @dev The ERC20 `transferFrom` has failed.
error TransferFromFailed();

/// @dev The ERC20 `transfer` has failed.
error TransferFailed();

/// @dev The ERC20 `approve` has failed.
error ApproveFailed();

/// @dev Helper methods for interacting with ERC20 tokens and sending ETH that do not consistently return true / false.
library TransferHelper {
    function safeApprove(
        address token,
        address to,
        uint value
    ) internal {
        // bytes4(keccak256(bytes("approve(address,uint256)")));
        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0x095ea7b3, to, value));

        if (!success || (data.length != 0 && !abi.decode(data, (bool)))) {
            revert ApproveFailed();
        }
    }

    function safeTransfer(
        address token,
        address to,
        uint value
    ) internal {
        // bytes4(keccak256(bytes("transfer(address,uint256)")));
        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0xa9059cbb, to, value));

        if (!success || (data.length != 0 && !abi.decode(data, (bool)))) {
            revert TransferFailed();
        }
    }

    function safeTransferFrom(
        address token,
        address from,
        address to,
        uint value
    ) internal {
        // bytes4(keccak256(bytes("transferFrom(address,address,uint256)")));
        // solhint-disable-next-line avoid-low-level-calls
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0x23b872dd, from, to, value));

        if (!success || (data.length != 0 && !abi.decode(data, (bool)))) {
            revert TransferFromFailed();
        }
    }

    function safeTransferETH(address to, uint value) internal {
        // solhint-disable-next-line avoid-low-level-calls
        (bool success, ) = to.call{value: value}("");

        if (!success) {
            revert ETHTransferFailed();
        }
    }
}

// SPDX-License-Identifier: GPL-3.0-or-later

pragma solidity ^0.8.0;

import "../interfaces/token/IERC20.sol";
import "../interfaces/master/IFeeRecipient.sol";
import "../interfaces/vault/IVault.sol";
import "../interfaces/vault/IFlashLoanRecipient.sol";

import "../libraries/Pausable.sol";
import "../libraries/ReentrancyGuard.sol";
import "../libraries/TransferHelper.sol";

/**
 * @dev Handles Flash Loans through the Vault. Calls the `receiveFlashLoan` hook on the flash loan recipient
 * contract, which implements the `IFlashLoanRecipient` interface.
 */
abstract contract VaultFlashLoans is IVault, ReentrancyGuard, Pausable {

    bytes32 public constant ERC3156_CALLBACK_SUCCESS = keccak256("ERC3156FlashBorrower.onFlashLoan");

    /// @dev Absolute maximum fee percentages (1e18 = 100%, 1e16 = 1%).
    uint private constant _MAX_PROTOCOL_FLASH_LOAN_FEE_PERCENTAGE = 10e16; // 10%

    // All fee percentages are 18-decimal fixed point numbers.
    // The flash loan fee is charged whenever a flash loan occurs, as a percentage of the tokens lent.
    uint public override flashLoanFeePercentage = 5e14; // 0.05%

    address public flashLoanFeeRecipient;

    // Events
    event FlashLoanFeePercentageChanged(uint oldFlashLoanFeePercentage, uint newFlashLoanFeePercentage);

    constructor(address _flashLoanFeeRecipient) {
        require(
            _flashLoanFeeRecipient != address(0),
            "INVALID_FLASH_LOAN_FEE_RECIPIENT"
        );
        flashLoanFeeRecipient = _flashLoanFeeRecipient;
    }

    function setFlashLoanFeeRecipient(address _flashLoanFeeRecipient) external onlyOwner {
        require(
            _flashLoanFeeRecipient != address(0),
            "INVALID_FLASH_LOAN_FEE_RECIPIENT"
        );
        flashLoanFeeRecipient = _flashLoanFeeRecipient;
    }

    function setFlashLoanFeePercentage(uint newFlashLoanFeePercentage) external onlyOwner {
        require(
            newFlashLoanFeePercentage <= _MAX_PROTOCOL_FLASH_LOAN_FEE_PERCENTAGE,
            "FLASH_LOAN_FEE_PERCENTAGE_TOO_HIGH"
        );
        emit FlashLoanFeePercentageChanged(flashLoanFeePercentage, newFlashLoanFeePercentage);
        flashLoanFeePercentage = newFlashLoanFeePercentage;
    }

    /**
     * @dev Returns the protocol fee amount to charge for a flash loan of `amount`.
     */
    function _calculateFlashLoanFeeAmount(uint amount) internal view returns (uint) {
        return amount * flashLoanFeePercentage / 1e18;
    }

    function _payFeeAmount(address token, uint amount) internal {
        if (amount != 0) {
            address _flashLoanFeeRecipient = flashLoanFeeRecipient;
            TransferHelper.safeTransfer(token, _flashLoanFeeRecipient, amount);
            IFeeRecipient(_flashLoanFeeRecipient).notifyFees(10, token, amount, flashLoanFeePercentage, "");
        }
    }

    /**
     * @dev Performs a 'flash loan', sending tokens to `recipient`, executing the `receiveFlashLoan` hook on it,
     * and then reverting unless the tokens plus a proportional protocol fee have been returned.
     *
     * The `tokens` and `amounts` arrays must have the same length, and each entry in these indicates the loan amount
     * for each token contract. `tokens` must be sorted in ascending order.
     *
     * The 'userData' field is ignored by the Vault, and forwarded as-is to `recipient` as part of the
     * `receiveFlashLoan` call.
     *
     * Emits `FlashLoan` events.
     */
    function flashLoanMultiple(
        IFlashLoanRecipient recipient,
        address[] memory tokens,
        uint[] memory amounts,
        bytes memory userData
    ) external override nonReentrant whenNotPaused {
        uint tokensLength = tokens.length;
        require(tokensLength == amounts.length, "INPUT_LENGTH_MISMATCH");

        uint[] memory feeAmounts = new uint[](tokensLength);
        uint[] memory preLoanBalances = new uint[](tokensLength);

        // Used to ensure `tokens` is sorted in ascending order, which ensures token uniqueness.
        address previousToken;
        uint i;

        address token;
        uint amount;

        for (; i < tokensLength; ) {
            token = tokens[i];
            amount = amounts[i];

            require(token > previousToken, token == address(0) ? "ZERO_TOKEN" : "UNSORTED_TOKENS");
            previousToken = token;

            preLoanBalances[i] = IERC20(token).balanceOf(address(this));
            feeAmounts[i] = _calculateFlashLoanFeeAmount(amount);

            require(preLoanBalances[i] >= amount, "INSUFFICIENT_FLASH_LOAN_BALANCE");
            TransferHelper.safeTransfer(token, address(recipient), amount);

            unchecked {
                ++i;
            }
        }

        recipient.receiveFlashLoan(tokens, amounts, feeAmounts, userData);

        uint preLoanBalance;
        uint postLoanBalance;
        uint receivedFeeAmount;

        for (i = 0; i < tokensLength; ) {
            token = tokens[i];
            preLoanBalance = preLoanBalances[i];

            // Checking for loan repayment first (without accounting for fees) makes for simpler debugging, and results
            // in more accurate revert reasons if the flash loan protocol fee percentage is zero.
            postLoanBalance = IERC20(token).balanceOf(address(this));
            require(postLoanBalance >= preLoanBalance, "INVALID_POST_LOAN_BALANCE");

            // No need for checked arithmetic since we know the loan was fully repaid.
            receivedFeeAmount = postLoanBalance - preLoanBalance;
            require(receivedFeeAmount >= feeAmounts[i], "INSUFFICIENT_FLASH_LOAN_FEE_AMOUNT");

            _payFeeAmount(token, receivedFeeAmount);
            emit FlashLoan(address(recipient), token, amounts[i], receivedFeeAmount);

            unchecked {
                ++i;
            }
        }
    }

    // EIP-3156 Implementations

    /**
     * @dev The amount of currency available to be lent.
     * @param token The loan currency.
     * @return The amount of `token` that can be borrowed.
     */
    function maxFlashLoan(address token) external view override returns (uint256) {
        return IERC20(token).balanceOf(address(this));
    }

    /**
     * @dev The fee to be charged for a given loan.
     * @param amount The amount of tokens lent.
     * @return The amount of `token` to be charged for the loan, on top of the returned principal.
     */
    function flashFee(address /*token*/, uint256 amount) external view override returns (uint256) {
        return _calculateFlashLoanFeeAmount(amount);
    }

    /**
     * @dev Initiate a flash loan.
     * @param receiver The receiver of the tokens in the loan, and the receiver of the callback.
     * @param token The loan currency.
     * @param amount The amount of tokens lent.
     * @param userData Arbitrary data structure, intended to contain user-defined parameters.
     */
    function flashLoan(
        IERC3156FlashBorrower receiver,
        address token,
        uint amount,
        bytes memory userData
    ) external override nonReentrant whenNotPaused returns (bool) {
        uint preLoanBalance = IERC20(token).balanceOf(address(this));
        uint feeAmount = _calculateFlashLoanFeeAmount(amount);

        require(preLoanBalance >= amount, "INSUFFICIENT_FLASH_LOAN_BALANCE");
        TransferHelper.safeTransfer(token, address(receiver), amount);

        require(
            receiver.onFlashLoan(msg.sender, token, amount, feeAmount, userData) == ERC3156_CALLBACK_SUCCESS,
            "IERC3156_CALLBACK_FAILED"
        );

        // Checking for loan repayment first (without accounting for fees) makes for simpler debugging, and results
        // in more accurate revert reasons if the flash loan protocol fee percentage is zero.
        uint postLoanBalance = IERC20(token).balanceOf(address(this));
        require(postLoanBalance >= preLoanBalance, "INVALID_POST_LOAN_BALANCE");

        // No need for checked arithmetic since we know the loan was fully repaid.
        uint receivedFeeAmount = postLoanBalance - preLoanBalance;
        require(receivedFeeAmount >= feeAmount, "INSUFFICIENT_FLASH_LOAN_FEE_AMOUNT");

        _payFeeAmount(token, receivedFeeAmount);

        emit FlashLoan(address(receiver), token, amount, receivedFeeAmount);
        return true;
    }
}

{
  "optimizer": {
    "enabled": true,
    "runs": 200,
    "details": {
      "yul": false
    }
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_wETH","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[],"name":"ETHTransferFailed","type":"error"},{"inputs":[],"name":"TransferFailed","type":"error"},{"inputs":[],"name":"TransferFromFailed","type":"error"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"recipient","type":"address"},{"indexed":true,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"feeAmount","type":"uint256"}],"name":"FlashLoan","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"oldFlashLoanFeePercentage","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"newFlashLoanFeePercentage","type":"uint256"}],"name":"FlashLoanFeePercentageChanged","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":false,"internalType":"address","name":"account","type":"address"}],"name":"Paused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"}],"name":"Unpaused","type":"event"},{"inputs":[],"name":"ERC3156_CALLBACK_SUCCESS","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"account","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"balance","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"to","type":"address"}],"name":"deposit","outputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"}],"name":"depositETH","outputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"flashFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IERC3156FlashBorrower","name":"receiver","type":"address"},{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"userData","type":"bytes"}],"name":"flashLoan","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"flashLoanFeePercentage","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"flashLoanFeeRecipient","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"contract IFlashLoanRecipient","name":"recipient","type":"address"},{"internalType":"address[]","name":"tokens","type":"address[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"bytes","name":"userData","type":"bytes"}],"name":"flashLoanMultiple","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"}],"name":"maxFlashLoan","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"paused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"reserves","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"newFlashLoanFeePercentage","type":"uint256"}],"name":"setFlashLoanFeePercentage","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_flashLoanFeeRecipient","type":"address"}],"name":"setFlashLoanFeeRecipient","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_status","type":"bool"}],"name":"setPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transfer","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"transferAndDeposit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"wETH","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint8","name":"mode","type":"uint8"}],"name":"withdrawAlternative","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"withdrawETH","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

0x60806040526004361061014f5760003560e01c8063b914cc64116100b6578063d9d98ce41161006f578063d9d98ce4146103db578063ec85b12b146103fb578063f24286211461042f578063f2fde38b14610463578063f7888aec14610483578063f9609f08146104a357600080fd5b8063b914cc6414610318578063beabacc814610338578063c499f8ce14610358578063cfaa541e1461036e578063d66bd5241461038e578063d9caed12146103bb57600080fd5b8063613255ab11610108578063613255ab1461025c5780636b6b9f691461027c5780636cb568c11461029c578063715018a6146102bc5780638da5cb5b146102d1578063a16e5112146102f857600080fd5b806316c38b3c146101985780632d2da806146101b85780634782f779146101e1578063511de15b146102015780635c975abb146102145780635cffe9de1461023c57600080fd5b3661019357336001600160a01b037f000000000000000000000000530000000000000000000000000000000000000416146101915761018f6000336104b1565b505b005b600080fd5b3480156101a457600080fd5b506101916101b3366004611cb1565b61071f565b6101cb6101c6366004611cf7565b6107cf565b6040516101d89190611d20565b60405180910390f35b3480156101ed57600080fd5b506101916101fc366004611d3f565b610868565b6101cb61020f366004611d7c565b6108fc565b34801561022057600080fd5b50600154600160a01b900460ff165b6040516101d89190611dd4565b34801561024857600080fd5b5061022f610257366004611ef7565b610b87565b34801561026857600080fd5b506101cb610277366004611cf7565b610e33565b34801561028857600080fd5b50610191610297366004611f76565b610ea3565b3480156102a857600080fd5b506101916102b7366004611fab565b610f13565b3480156102c857600080fd5b5061019161101b565b3480156102dd57600080fd5b506001546001600160a01b03165b6040516101d8919061200c565b34801561030457600080fd5b506003546102eb906001600160a01b031681565b34801561032457600080fd5b50610191610333366004611cf7565b61102f565b34801561034457600080fd5b50610191610353366004611d7c565b61107f565b34801561036457600080fd5b506101cb60025481565b34801561037a57600080fd5b50610191610389366004612132565b611137565b34801561039a57600080fd5b506101cb6103a9366004611cf7565b60056020526000908152604090205481565b3480156103c757600080fd5b506101916103d6366004611d7c565b6115f1565b3480156103e757600080fd5b506101cb6103f6366004611d3f565b6116c9565b34801561040757600080fd5b506101cb7f439148f0bbc682ca079e46d6e2c2f0c1e3b820f1a291b069d8882abf8cf18dd981565b34801561043b57600080fd5b506102eb7f000000000000000000000000530000000000000000000000000000000000000481565b34801561046f57600080fd5b5061019161047e366004611cf7565b6116d4565b34801561048f57600080fd5b506101cb61049e3660046121af565b61170e565b6101cb6104b13660046121af565b60006104bb61177a565b6001600160a01b0383166104d05750346106b7565b34156104db57600080fd5b7f00000000000000000000000053000000000000000000000000000000000000046001600160a01b0316836001600160a01b03160361062b576040516370a0823160e01b8152600093506001600160a01b037f000000000000000000000000530000000000000000000000000000000000000416906370a082319061056490309060040161200c565b602060405180830381865afa158015610581573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906105a591906121ed565b604051632e1a7d4d60e01b81529091506001600160a01b037f00000000000000000000000053000000000000000000000000000000000000041690632e1a7d4d906105f4908490600401611d20565b600060405180830381600087803b15801561060e57600080fd5b505af1158015610622573d6000803e3d6000fd5b505050506106b7565b6001600160a01b038316600081815260056020526040908190205490516370a0823160e01b81529091906370a082319061066990309060040161200c565b602060405180830381865afa158015610686573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906106aa91906121ed565b6106b49190612224565b90505b6001600160a01b038316600090815260056020526040812080548392906106df90849061223b565b90915550506001600160a01b0380841660009081526004602090815260408083209386168352929052208054820190556107196001600055565b92915050565b6107276117a3565b8015610771576107356117dc565b7f62e78cea01bee320cd4e420270b5ea74000d11b0c9f74754ebdbfc544b05a25833604051610764919061200c565b60405180910390a16107b1565b610779611806565b7f5db9ee0a495bf2e6ff9c91a7834c1ba4fdd244a5e8aa4e537bd38aeae4b073aa336040516107a8919061200c565b60405180910390a15b60018054911515600160a01b0260ff60a01b19909216919091179055565b60006107d961177a565b50600080805260056020527f05b8ccbb9d4d8fb16ea74ce3c29a41f1b461fbdaff4714a0d9a8eb05499746bc8054349283929161081790849061223b565b90915550506001600160a01b03821660009081527f17ef568e3e12ab5b9c7254a8d58478811de00f9e6eb34345acd53bf8fd09d3ec602052604090208054820190556108636001600055565b919050565b61087061177a565b61087a828261182f565b3360009081527f17ef568e3e12ab5b9c7254a8d58478811de00f9e6eb34345acd53bf8fd09d3ec6020526040812080548392906108b8908490612224565b90915550506000805260056020527f05b8ccbb9d4d8fb16ea74ce3c29a41f1b461fbdaff4714a0d9a8eb05499746bc805482900390556108f86001600055565b5050565b600061090661177a565b6001600160a01b0384166109255734821461092057600080fd5b610b1c565b341561093057600080fd5b7f00000000000000000000000053000000000000000000000000000000000000046001600160a01b0316846001600160a01b031603610a84576040516323b872dd60e01b8152600094506001600160a01b037f000000000000000000000000530000000000000000000000000000000000000416906323b872dd906109bd90339030908790600401612253565b6020604051808303816000875af11580156109dc573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610a009190612286565b50604051632e1a7d4d60e01b81526001600160a01b037f00000000000000000000000053000000000000000000000000000000000000041690632e1a7d4d90610a4d908590600401611d20565b600060405180830381600087803b158015610a6757600080fd5b505af1158015610a7b573d6000803e3d6000fd5b50505050610b1c565b610a90843330856118ac565b6001600160a01b038416600081815260056020526040908190205490516370a0823160e01b81529091906370a0823190610ace90309060040161200c565b602060405180830381865afa158015610aeb573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610b0f91906121ed565b610b199190612224565b91505b6001600160a01b03841660009081526005602052604081208054849290610b4490849061223b565b9091555050506001600160a01b03808416600090815260046020908152604080832093861683529290522080548201905580610b806001600055565b9392505050565b6000610b9161177a565b610b996117dc565b6040516370a0823160e01b81526000906001600160a01b038616906370a0823190610bc890309060040161200c565b602060405180830381865afa158015610be5573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610c0991906121ed565b90506000610c16856119a2565b905084821015610c415760405162461bcd60e51b8152600401610c38906122de565b60405180910390fd5b610c4c8688876119c5565b6040516323e30c8b60e01b81527f439148f0bbc682ca079e46d6e2c2f0c1e3b820f1a291b069d8882abf8cf18dd9906001600160a01b038916906323e30c8b90610ca29033908b908b9088908c9060040161234c565b6020604051808303816000875af1158015610cc1573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610ce591906121ed565b14610d025760405162461bcd60e51b8152600401610c38906123d2565b6040516370a0823160e01b81526000906001600160a01b038816906370a0823190610d3190309060040161200c565b602060405180830381865afa158015610d4e573d6000803e3d6000fd5b505050506040513d601f19601f82011682018060405250810190610d7291906121ed565b905082811015610d945760405162461bcd60e51b8152600401610c3890612416565b6000610da08483612224565b905082811015610dc25760405162461bcd60e51b8152600401610c3890612468565b610dcc8882611ab8565b876001600160a01b0316896001600160a01b03167f0d7d75e01ab95780d3cd1c8ec0dd6c2ce19e3a20427eec8bf53283b6fb8e95f08984604051610e11929190612478565b60405180910390a36001945050505050610e2b6001600055565b949350505050565b6040516370a0823160e01b81526000906001600160a01b038316906370a0823190610e6290309060040161200c565b602060405180830381865afa158015610e7f573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061071991906121ed565b610eab6117a3565b67016345785d8a0000811115610ed35760405162461bcd60e51b8152600401610c38906124d2565b7f36e8f57c180167765b2da71700ae4d0d3237d63cd1552cefa8bafca7c1d3fc3d60025482604051610f06929190612478565b60405180910390a1600255565b610f1b61177a565b6001600160a01b038416610f4d578060ff16600203610f4357610f3e8383611b40565b610fb4565b610f3e838361182f565b7f00000000000000000000000053000000000000000000000000000000000000046001600160a01b0316846001600160a01b031603610fa957600093508060ff16600103610f9f57610f3e838361182f565b610f3e8383611b40565b610fb48484846119c5565b6001600160a01b038416600090815260046020908152604080832033845290915281208054849290610fe7908490612224565b90915550506001600160a01b0384166000908152600560205260409020805483900390556110156001600055565b50505050565b6110236117a3565b61102d6000611c45565b565b6110376117a3565b6001600160a01b03811661105d5760405162461bcd60e51b8152600401610c3890612514565b600380546001600160a01b0319166001600160a01b0392909216919091179055565b61108761177a565b7f00000000000000000000000053000000000000000000000000000000000000046001600160a01b0316836001600160a01b0316036110c557600092505b6001600160a01b0383166000908152600460209081526040808320338452909152812080548392906110f8908490612224565b90915550506001600160a01b0380841660009081526004602090815260408083209386168352929052208054820190556111326001600055565b505050565b61113f61177a565b6111476117dc565b8251825181146111695760405162461bcd60e51b8152600401610c3890612550565b60008167ffffffffffffffff81111561118457611184611e01565b6040519080825280602002602001820160405280156111ad578160200160208202803683370190505b50905060008267ffffffffffffffff8111156111cb576111cb611e01565b6040519080825280602002602001820160405280156111f4578160200160208202803683370190505b5090506000806000805b868310156113e15789838151811061121857611218612560565b6020026020010151915088838151811061123457611234612560565b60200260200101519050836001600160a01b0316826001600160a01b03161160006001600160a01b0316836001600160a01b03161461129a576040518060400160405280600f81526020016e554e534f525445445f544f4b454e5360881b8152506112be565b6040518060400160405280600a8152602001692d22a927afaa27a5a2a760b11b8152505b906112dc5760405162461bcd60e51b8152600401610c389190612576565b50819350816001600160a01b03166370a08231306040518263ffffffff1660e01b815260040161130c919061200c565b602060405180830381865afa158015611329573d6000803e3d6000fd5b505050506040513d601f19601f8201168201806040525081019061134d91906121ed565b85848151811061135f5761135f612560565b602002602001018181525050611374816119a2565b86848151811061138657611386612560565b602002602001018181525050808584815181106113a5576113a5612560565b602002602001015110156113cb5760405162461bcd60e51b8152600401610c38906122de565b6113d6828c836119c5565b8260010192506111fe565b60405163f04f270760e01b81526001600160a01b038c169063f04f270790611413908d908d908b908e9060040161262e565b600060405180830381600087803b15801561142d57600080fd5b505af1158015611441573d6000803e3d6000fd5b5050505060008060008095505b898610156115dd578c868151811061146857611468612560565b6020026020010151945087868151811061148457611484612560565b60200260200101519250846001600160a01b03166370a08231306040518263ffffffff1660e01b81526004016114ba919061200c565b602060405180830381865afa1580156114d7573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906114fb91906121ed565b91508282101561151d5760405162461bcd60e51b8152600401610c3890612416565b6115278383612224565b905088868151811061153b5761153b612560565b60200260200101518110156115625760405162461bcd60e51b8152600401610c3890612468565b61156c8582611ab8565b846001600160a01b03168e6001600160a01b03167f0d7d75e01ab95780d3cd1c8ec0dd6c2ce19e3a20427eec8bf53283b6fb8e95f08e89815181106115b3576115b3612560565b6020026020010151846040516115ca929190612478565b60405180910390a385600101955061144e565b505050505050505050506110156001600055565b6115f961177a565b6001600160a01b03831661161657611611828261182f565b611668565b7f00000000000000000000000053000000000000000000000000000000000000046001600160a01b0316836001600160a01b03160361165d57600092506116118282611b40565b6116688383836119c5565b6001600160a01b03831660009081526004602090815260408083203384529091528120805483929061169b908490612224565b90915550506001600160a01b0383166000908152600560205260409020805482900390556111326001600055565b6000610b80826119a2565b6116dc6117a3565b6001600160a01b0381166117025760405162461bcd60e51b8152600401610c38906126c8565b61170b81611c45565b50565b60007f00000000000000000000000053000000000000000000000000000000000000046001600160a01b0316836001600160a01b03160361174e57600092505b506001600160a01b03918216600090815260046020908152604080832093909416825291909152205490565b60026000540361179c5760405162461bcd60e51b8152600401610c389061270c565b6002600055565b336117b66001546001600160a01b031690565b6001600160a01b03161461102d5760405162461bcd60e51b8152600401610c389061274e565b600154600160a01b900460ff161561102d5760405162461bcd60e51b8152600401610c3890612785565b600154600160a01b900460ff1661102d5760405162461bcd60e51b8152600401610c38906127c0565b6000826001600160a01b031682604051611848906127da565b60006040518083038185875af1925050503d8060008114611885576040519150601f19603f3d011682016040523d82523d6000602084013e61188a565b606091505b50509050806111325760405163b12d13eb60e01b815260040160405180910390fd5b600080856001600160a01b03166323b872dd8686866040516024016118d393929190612253565b6040516020818303038152906040529060e01b6020820180516001600160e01b03838183161783525050505060405161190c9190612807565b6000604051808303816000865af19150503d8060008114611949576040519150601f19603f3d011682016040523d82523d6000602084013e61194e565b606091505b509150915081158061197c575080511580159061197c57508080602001905181019061197a9190612286565b155b1561199a57604051631e4e7d0960e21b815260040160405180910390fd5b505050505050565b6000670de0b6b3a7640000600254836119bb9190612813565b6107199190612848565b600080846001600160a01b031663a9059cbb85856040516024016119ea92919061285c565b6040516020818303038152906040529060e01b6020820180516001600160e01b038381831617835250505050604051611a239190612807565b6000604051808303816000865af19150503d8060008114611a60576040519150601f19603f3d011682016040523d82523d6000602084013e611a65565b606091505b5091509150811580611a935750805115801590611a93575080806020019051810190611a919190612286565b155b15611ab1576040516312171d8360e31b815260040160405180910390fd5b5050505050565b80156108f8576003546001600160a01b0316611ad58382846119c5565b600254604051631087d04360e31b81526001600160a01b0383169163843e821891611b0991600a918891889160040161288d565b600060405180830381600087803b158015611b2357600080fd5b505af1158015611b37573d6000803e3d6000fd5b50505050505050565b7f00000000000000000000000053000000000000000000000000000000000000046001600160a01b031663d0e30db0826040518263ffffffff1660e01b81526004016000604051808303818588803b158015611b9b57600080fd5b505af1158015611baf573d6000803e3d6000fd5b505060405163a9059cbb60e01b81526001600160a01b037f000000000000000000000000530000000000000000000000000000000000000416935063a9059cbb9250611c0291508590859060040161285c565b6020604051808303816000875af1158015611c21573d6000803e3d6000fd5b505050506040513d601f19601f820116820180604052508101906111329190612286565b600180546001600160a01b038381166001600160a01b0319831681179093556040519116919082907f8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e090600090a35050565b8015155b811461170b57600080fd5b803561071981611c97565b600060208284031215611cc657611cc6600080fd5b6000610e2b8484611ca6565b60006001600160a01b038216610719565b611c9b81611cd2565b803561071981611ce3565b600060208284031215611d0c57611d0c600080fd5b6000610e2b8484611cec565b805b82525050565b602081016107198284611d18565b80611c9b565b803561071981611d2e565b60008060408385031215611d5557611d55600080fd5b6000611d618585611cec565b9250506020611d7285828601611d34565b9150509250929050565b600080600060608486031215611d9457611d94600080fd5b6000611da08686611cec565b9350506020611db186828701611cec565b9250506040611dc286828701611d34565b9150509250925092565b801515611d1a565b602081016107198284611dcc565b600061071982611cd2565b611c9b81611de2565b803561071981611ded565b634e487b7160e01b600052604160045260246000fd5b601f19601f830116810181811067ffffffffffffffff82111715611e3d57611e3d611e01565b6040525050565b6000611e4f60405190565b90506108638282611e17565b600067ffffffffffffffff821115611e7557611e75611e01565b601f19601f83011660200192915050565b82818337506000910152565b6000611ea5611ea084611e5b565b611e44565b905082815260208101848484011115611ec057611ec0600080fd5b611ecb848285611e86565b509392505050565b600082601f830112611ee757611ee7600080fd5b8135610e2b848260208601611e92565b60008060008060808587031215611f1057611f10600080fd5b6000611f1c8787611df6565b9450506020611f2d87828801611cec565b9350506040611f3e87828801611d34565b925050606085013567ffffffffffffffff811115611f5e57611f5e600080fd5b611f6a87828801611ed3565b91505092959194509250565b600060208284031215611f8b57611f8b600080fd5b6000610e2b8484611d34565b60ff8116611c9b565b803561071981611f97565b60008060008060808587031215611fc457611fc4600080fd5b6000611fd08787611cec565b9450506020611fe187828801611cec565b9350506040611ff287828801611d34565b9250506060611f6a87828801611fa0565b611d1a81611cd2565b602081016107198284612003565b600067ffffffffffffffff82111561203457612034611e01565b5060209081020190565b600061204c611ea08461201a565b8381529050602080820190840283018581111561206b5761206b600080fd5b835b8181101561208f57806120808882611cec565b8452506020928301920161206d565b5050509392505050565b600082601f8301126120ad576120ad600080fd5b8135610e2b84826020860161203e565b60006120cb611ea08461201a565b838152905060208082019084028301858111156120ea576120ea600080fd5b835b8181101561208f57806120ff8882611d34565b845250602092830192016120ec565b600082601f83011261212257612122600080fd5b8135610e2b8482602086016120bd565b6000806000806080858703121561214b5761214b600080fd5b60006121578787611df6565b945050602085013567ffffffffffffffff81111561217757612177600080fd5b61218387828801612099565b935050604085013567ffffffffffffffff8111156121a3576121a3600080fd5b611f3e8782880161210e565b600080604083850312156121c5576121c5600080fd5b60006121d18585611cec565b9250506020611d7285828601611cec565b805161071981611d2e565b60006020828403121561220257612202600080fd5b6000610e2b84846121e2565b634e487b7160e01b600052601160045260246000fd5b6000828210156122365761223661220e565b500390565b6000821982111561224e5761224e61220e565b500190565b606081016122618286612003565b61226e6020830185612003565b610e2b6040830184611d18565b805161071981611c97565b60006020828403121561229b5761229b600080fd5b6000610e2b848461227b565b601f81526000602082017f494e53554646494349454e545f464c4153485f4c4f414e5f42414c414e434500815291505b5060200190565b60208082528101610719816122a7565b60005b838110156123095781810151838201526020016122f1565b838111156110155750506000910152565b6000612324825190565b80845260208401935061233b8185602086016122ee565b601f01601f19169290920192915050565b60a0810161235a8288612003565b6123676020830187612003565b6123746040830186611d18565b6123816060830185611d18565b8181036080830152612393818461231a565b979650505050505050565b601881526000602082017f49455243333135365f43414c4c4241434b5f4641494c45440000000000000000815291506122d7565b602080825281016107198161239e565b601981526000602082017f494e56414c49445f504f53545f4c4f414e5f42414c414e434500000000000000815291506122d7565b60208082528101610719816123e2565b602281526000602082017f494e53554646494349454e545f464c4153485f4c4f414e5f4645455f414d4f55815261139560f21b602082015291505b5060400190565b6020808252810161071981612426565b604081016124868285611d18565b610b806020830184611d18565b602281526000602082017f464c4153485f4c4f414e5f4645455f50455243454e544147455f544f4f5f484981526108e960f31b60208201529150612461565b6020808252810161071981612493565b60208082527f494e56414c49445f464c4153485f4c4f414e5f4645455f524543495049454e54910190815260006122d7565b60208082528101610719816124e2565b60158152600060208201740929ca0aaa8be988a9c8ea890be9a92a69a82a8869605b1b815291506122d7565b6020808252810161071981612524565b634e487b7160e01b600052603260045260246000fd5b60208082528101610b80818461231a565b60006125938383612003565b505060200190565b60006125a5825190565b80845260209384019383018060005b838110156125d95781516125c88882612587565b9750602083019250506001016125b4565b509495945050505050565b60006125938383611d18565b60006125fa825190565b80845260209384019383018060005b838110156125d957815161261d88826125e4565b975060208301925050600101612609565b6080808252810161263f818761259b565b9050818103602083015261265381866125f0565b9050818103604083015261266781856125f0565b9050818103606083015261267b818461231a565b9695505050505050565b602681526000602082017f4f776e61626c653a206e6577206f776e657220697320746865207a65726f206181526564647265737360d01b60208201529150612461565b6020808252810161071981612685565b601f81526000602082017f5265656e7472616e637947756172643a207265656e7472616e742063616c6c00815291506122d7565b60208082528101610719816126d8565b60208082527f4f776e61626c653a2063616c6c6572206973206e6f7420746865206f776e6572910190815260006122d7565b602080825281016107198161271c565b601081526000602082016f14185d5cd8589b194e881c185d5cd95960821b815291506122d7565b602080825281016107198161275e565b601481526000602082017314185d5cd8589b194e881b9bdd081c185d5cd95960621b815291506122d7565b6020808252810161071981612795565b6000815b91505090565b6000610719826127d0565b60006127ef825190565b6127fd8185602086016122ee565b9290920192915050565b6000610b8082846127e5565b600081600019048311821515161561282d5761282d61220e565b500290565b634e487b7160e01b600052601260045260246000fd5b60008261285757612857612832565b500490565b604081016124868285612003565b600061ffff8216610719565b611d1a8161286a565b6000808252602082016127d4565b60a0810161289b8287612876565b6128a86020830186612003565b6128b56040830185611d18565b6128c26060830184611d18565b818103608083015261267b8161287f56fea26469706673582212208539bcd7e1382783133f2080efcd30632940d2710efb2f5de93727ff03fcb9f464736f6c634300080f0033

0000000000000000000000005300000000000000000000000000000000000004

-----Decoded View---------------
Arg [0] : _wETH (address): 0x5300000000000000000000000000000000000004

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000005300000000000000000000000000000000000004