Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Is this a proxy?
• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity 0.8.x;

import {Address} from "@openzeppelin/contracts/utils/Address.sol";
import {SafeERC20, IERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

import {IReactor} from "uniswapx/src/interfaces/IReactor.sol";
import {IReactorCallback} from "uniswapx/src/interfaces/IReactorCallback.sol";
import {IValidationCallback} from "uniswapx/src/interfaces/IValidationCallback.sol";
import {ResolvedOrder, SignedOrder} from "uniswapx/src/base/ReactorStructs.sol";

import {Consts} from "./Consts.sol";
import {Treasury} from "./Treasury.sol";
import {IMulticall, Call} from "./IMulticall.sol";

/**
 * LiquidityHub Executor
 */
contract LiquidityHub is IReactorCallback, IValidationCallback {
    using SafeERC20 for IERC20;

    uint8 public constant VERSION = 4;

    IReactor public immutable reactor;
    Treasury public immutable treasury;

    constructor(IReactor _reactor, Treasury _treasury) {
        reactor = _reactor;
        treasury = _treasury;
    }

    error InvalidSender(address sender);

    modifier onlyAllowed() {
        if (!treasury.allowed(msg.sender)) revert InvalidSender(msg.sender);
        _;
    }

    modifier onlyReactor() {
        if (msg.sender != address(reactor)) revert InvalidSender(msg.sender);
        _;
    }

    /**
     * Entry point
     */
    function execute(SignedOrder[] calldata orders, Call[] calldata calls, address fees, address[] calldata tokens)
        external
        onlyAllowed
    {
        reactor.executeBatchWithCallback(orders, abi.encode(calls));
        _withdraw(fees, tokens);
    }

    /**
     * @dev IReactorCallback
     */
    function reactorCallback(ResolvedOrder[] memory orders, bytes memory callbackData) external override onlyReactor {
        _executeMulticall(abi.decode(callbackData, (Call[])));
        _approveReactorOutputs(orders);
    }

    function _executeMulticall(Call[] memory calls) private {
        Address.functionDelegateCall(
            Consts.MULTICALL_ADDRESS, abi.encodeWithSelector(IMulticall.aggregate.selector, calls)
        );
    }

    function _approveReactorOutputs(ResolvedOrder[] memory orders) private {
        for (uint256 i = 0; i < orders.length; i++) {
            ResolvedOrder memory order = orders[i];
            for (uint256 j = 0; j < order.outputs.length; j++) {
                address token = order.outputs[j].token;
                uint256 amount = order.outputs[j].amount;
                if (token == address(0)) {
                    Address.sendValue(payable(address(reactor)), amount);
                } else {
                    IERC20(token).safeIncreaseAllowance(address(reactor), amount);
                }
            }
        }
    }

    function _withdraw(address fees, address[] calldata tokens) private {
        uint256 nativeBalance = address(this).balance;
        if (nativeBalance > 0) Address.sendValue(payable(fees), nativeBalance);

        for (uint256 i = 0; i < tokens.length; i++) {
            IERC20 token = IERC20(tokens[i]);
            uint256 balance = token.balanceOf(address(this));
            if (balance > 0) token.safeTransfer(fees, balance);
        }
    }

    /**
     * @dev IValidationCallback
     */
    function validate(address filler, ResolvedOrder calldata) external view override {
        if (filler != address(this)) revert InvalidSender(filler);
    }

    receive() external payable {
        // accept ETH
    }
}

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

pragma solidity ^0.8.1;

/**
 * @dev Collection of functions related to the address type
 */
library Address {
    /**
     * @dev Returns true if `account` is a contract.
     *
     * [IMPORTANT]
     * ====
     * It is unsafe to assume that an address for which this function returns
     * false is an externally-owned account (EOA) and not a contract.
     *
     * Among others, `isContract` will return false for the following
     * types of addresses:
     *
     *  - an externally-owned account
     *  - a contract in construction
     *  - an address where a contract will be created
     *  - an address where a contract lived, but was destroyed
     *
     * Furthermore, `isContract` will also return true if the target contract within
     * the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
     * which only has an effect at the end of a transaction.
     * ====
     *
     * [IMPORTANT]
     * ====
     * You shouldn't rely on `isContract` to protect against flash loan attacks!
     *
     * Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
     * like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
     * constructor.
     * ====
     */
    function isContract(address account) internal view returns (bool) {
        // This method relies on extcodesize/address.code.length, which returns 0
        // for contracts in construction, since the code is only stored at the end
        // of the constructor execution.

        return account.code.length > 0;
    }

    /**
     * @dev Replacement for Solidity's `transfer`: sends `amount` wei to
     * `recipient`, forwarding all available gas and reverting on errors.
     *
     * https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
     * of certain opcodes, possibly making contracts go over the 2300 gas limit
     * imposed by `transfer`, making them unable to receive funds via
     * `transfer`. {sendValue} removes this limitation.
     *
     * https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
     *
     * IMPORTANT: because control is transferred to `recipient`, care must be
     * taken to not create reentrancy vulnerabilities. Consider using
     * {ReentrancyGuard} or the
     * https://solidity.readthedocs.io/en/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
     */
    function sendValue(address payable recipient, uint256 amount) internal {
        require(address(this).balance >= amount, "Address: insufficient balance");

        (bool success, ) = recipient.call{value: amount}("");
        require(success, "Address: unable to send value, recipient may have reverted");
    }

    /**
     * @dev Performs a Solidity function call using a low level `call`. A
     * plain `call` is an unsafe replacement for a function call: use this
     * function instead.
     *
     * If `target` reverts with a revert reason, it is bubbled up by this
     * function (like regular Solidity function calls).
     *
     * Returns the raw returned data. To convert to the expected return value,
     * use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
     *
     * Requirements:
     *
     * - `target` must be a contract.
     * - calling `target` with `data` must not revert.
     *
     * _Available since v3.1._
     */
    function functionCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, "Address: low-level call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
     * `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        return functionCallWithValue(target, data, 0, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but also transferring `value` wei to `target`.
     *
     * Requirements:
     *
     * - the calling contract must have an ETH balance of at least `value`.
     * - the called Solidity function must be `payable`.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
        return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
    }

    /**
     * @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
     * with `errorMessage` as a fallback revert reason when `target` reverts.
     *
     * _Available since v3.1._
     */
    function functionCallWithValue(
        address target,
        bytes memory data,
        uint256 value,
        string memory errorMessage
    ) internal returns (bytes memory) {
        require(address(this).balance >= value, "Address: insufficient balance for call");
        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
        return functionStaticCall(target, data, "Address: low-level static call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a static call.
     *
     * _Available since v3.3._
     */
    function functionStaticCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
        return functionDelegateCall(target, data, "Address: low-level delegate call failed");
    }

    /**
     * @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
     * but performing a delegate call.
     *
     * _Available since v3.4._
     */
    function functionDelegateCall(
        address target,
        bytes memory data,
        string memory errorMessage
    ) internal returns (bytes memory) {
        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResultFromTarget(target, success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
     * the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
     *
     * _Available since v4.8._
     */
    function verifyCallResultFromTarget(
        address target,
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal view returns (bytes memory) {
        if (success) {
            if (returndata.length == 0) {
                // only check isContract if the call was successful and the return data is empty
                // otherwise we already know that it was a contract
                require(isContract(target), "Address: call to non-contract");
            }
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    /**
     * @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason or using the provided one.
     *
     * _Available since v4.3._
     */
    function verifyCallResult(
        bool success,
        bytes memory returndata,
        string memory errorMessage
    ) internal pure returns (bytes memory) {
        if (success) {
            return returndata;
        } else {
            _revert(returndata, errorMessage);
        }
    }

    function _revert(bytes memory returndata, string memory errorMessage) private pure {
        // Look for revert reason and bubble it up if present
        if (returndata.length > 0) {
            // The easiest way to bubble the revert reason is using memory via assembly
            /// @solidity memory-safe-assembly
            assembly {
                let returndata_size := mload(returndata)
                revert(add(32, returndata), returndata_size)
            }
        } else {
            revert(errorMessage);
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.3) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/IERC20Permit.sol";
import "../../../utils/Address.sol";

/**
 * @title SafeERC20
 * @dev Wrappers around ERC20 operations that throw on failure (when the token
 * contract returns false). Tokens that return no value (and instead revert or
 * throw on failure) are also supported, non-reverting calls are assumed to be
 * successful.
 * To use this library you can add a `using SafeERC20 for IERC20;` statement to your contract,
 * which allows you to call the safe operations as `token.safeTransfer(...)`, etc.
 */
library SafeERC20 {
    using Address for address;

    /**
     * @dev Transfer `value` amount of `token` from the calling contract to `to`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeTransfer(IERC20 token, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    /**
     * @dev Transfer `value` amount of `token` from `from` to `to`, spending the approval given by `from` to the
     * calling contract. If `token` returns no value, non-reverting calls are assumed to be successful.
     */
    function safeTransferFrom(IERC20 token, address from, address to, uint256 value) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transferFrom.selector, from, to, value));
    }

    /**
     * @dev Deprecated. This function has issues similar to the ones found in
     * {IERC20-approve}, and its usage is discouraged.
     *
     * Whenever possible, use {safeIncreaseAllowance} and
     * {safeDecreaseAllowance} instead.
     */
    function safeApprove(IERC20 token, address spender, uint256 value) internal {
        // safeApprove should only be called when setting an initial allowance,
        // or when resetting it to zero. To increase and decrease it, use
        // 'safeIncreaseAllowance' and 'safeDecreaseAllowance'
        require(
            (value == 0) || (token.allowance(address(this), spender) == 0),
            "SafeERC20: approve from non-zero to non-zero allowance"
        );
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, value));
    }

    /**
     * @dev Increase the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeIncreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        uint256 oldAllowance = token.allowance(address(this), spender);
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance + value));
    }

    /**
     * @dev Decrease the calling contract's allowance toward `spender` by `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful.
     */
    function safeDecreaseAllowance(IERC20 token, address spender, uint256 value) internal {
        unchecked {
            uint256 oldAllowance = token.allowance(address(this), spender);
            require(oldAllowance >= value, "SafeERC20: decreased allowance below zero");
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, oldAllowance - value));
        }
    }

    /**
     * @dev Set the calling contract's allowance toward `spender` to `value`. If `token` returns no value,
     * non-reverting calls are assumed to be successful. Meant to be used with tokens that require the approval
     * to be set to zero before setting it to a non-zero value, such as USDT.
     */
    function forceApprove(IERC20 token, address spender, uint256 value) internal {
        bytes memory approvalCall = abi.encodeWithSelector(token.approve.selector, spender, value);

        if (!_callOptionalReturnBool(token, approvalCall)) {
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, 0));
            _callOptionalReturn(token, approvalCall);
        }
    }

    /**
     * @dev Use a ERC-2612 signature to set the `owner` approval toward `spender` on `token`.
     * Revert on invalid signature.
     */
    function safePermit(
        IERC20Permit token,
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) internal {
        uint256 nonceBefore = token.nonces(owner);
        token.permit(owner, spender, value, deadline, v, r, s);
        uint256 nonceAfter = token.nonces(owner);
        require(nonceAfter == nonceBefore + 1, "SafeERC20: permit did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     */
    function _callOptionalReturn(IERC20 token, bytes memory data) private {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We use {Address-functionCall} to perform this call, which verifies that
        // the target address contains contract code and also asserts for success in the low-level call.

        bytes memory returndata = address(token).functionCall(data, "SafeERC20: low-level call failed");
        require(returndata.length == 0 || abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
    }

    /**
     * @dev Imitates a Solidity high-level call (i.e. a regular function call to a contract), relaxing the requirement
     * on the return value: the return value is optional (but if data is returned, it must not be false).
     * @param token The token targeted by the call.
     * @param data The call data (encoded using abi.encode or one of its variants).
     *
     * This is a variant of {_callOptionalReturn} that silents catches all reverts and returns a bool instead.
     */
    function _callOptionalReturnBool(IERC20 token, bytes memory data) private returns (bool) {
        // We need to perform a low level call here, to bypass Solidity's return data size checking mechanism, since
        // we're implementing it ourselves. We cannot use {Address-functionCall} here since this should return false
        // and not revert is the subcall reverts.

        (bool success, bytes memory returndata) = address(token).call(data);
        return
            success && (returndata.length == 0 || abi.decode(returndata, (bool))) && Address.isContract(address(token));
    }
}

// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity ^0.8.0;

import {ResolvedOrder, SignedOrder} from "../base/ReactorStructs.sol";
import {IReactorCallback} from "./IReactorCallback.sol";

/// @notice Interface for order execution reactors
interface IReactor {
    /// @notice Execute a single order
    /// @param order The order definition and valid signature to execute
    function execute(SignedOrder calldata order) external payable;

    /// @notice Execute a single order using the given callback data
    /// @param order The order definition and valid signature to execute
    function executeWithCallback(SignedOrder calldata order, bytes calldata callbackData) external payable;

    /// @notice Execute the given orders at once
    /// @param orders The order definitions and valid signatures to execute
    function executeBatch(SignedOrder[] calldata orders) external payable;

    /// @notice Execute the given orders at once using a callback with the given callback data
    /// @param orders The order definitions and valid signatures to execute
    /// @param callbackData The callbackData to pass to the callback
    function executeBatchWithCallback(SignedOrder[] calldata orders, bytes calldata callbackData) external payable;
}

// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity ^0.8.0;

import {ResolvedOrder} from "../base/ReactorStructs.sol";

/// @notice Callback for executing orders through a reactor.
interface IReactorCallback {
    /// @notice Called by the reactor during the execution of an order
    /// @param resolvedOrders Has inputs and outputs
    /// @param callbackData The callbackData specified for an order execution
    /// @dev Must have approved each token and amount in outputs to the msg.sender
    function reactorCallback(ResolvedOrder[] memory resolvedOrders, bytes memory callbackData) external;
}

// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity ^0.8.0;

import {OrderInfo, ResolvedOrder} from "../base/ReactorStructs.sol";

/// @notice Callback to validate an order
interface IValidationCallback {
    /// @notice Called by the reactor for custom validation of an order. Will revert if validation fails
    /// @param filler The filler of the order
    /// @param resolvedOrder The resolved order to fill
    function validate(address filler, ResolvedOrder calldata resolvedOrder) external view;
}

// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity ^0.8.0;

import {IReactor} from "../interfaces/IReactor.sol";
import {IValidationCallback} from "../interfaces/IValidationCallback.sol";
import {ERC20} from "solmate/src/tokens/ERC20.sol";

/// @dev generic order information
///  should be included as the first field in any concrete order types
struct OrderInfo {
    // The address of the reactor that this order is targeting
    // Note that this must be included in every order so the swapper
    // signature commits to the specific reactor that they trust to fill their order properly
    IReactor reactor;
    // The address of the user which created the order
    // Note that this must be included so that order hashes are unique by swapper
    address swapper;
    // The nonce of the order, allowing for signature replay protection and cancellation
    uint256 nonce;
    // The timestamp after which this order is no longer valid
    uint256 deadline;
    // Custom validation contract
    IValidationCallback additionalValidationContract;
    // Encoded validation params for additionalValidationContract
    bytes additionalValidationData;
}

/// @dev tokens that need to be sent from the swapper in order to satisfy an order
struct InputToken {
    ERC20 token;
    uint256 amount;
    // Needed for dutch decaying inputs
    uint256 maxAmount;
}

/// @dev tokens that need to be received by the recipient in order to satisfy an order
struct OutputToken {
    address token;
    uint256 amount;
    address recipient;
}

/// @dev generic concrete order that specifies exact tokens which need to be sent and received
struct ResolvedOrder {
    OrderInfo info;
    InputToken input;
    OutputToken[] outputs;
    bytes sig;
    bytes32 hash;
}

/// @dev external struct including a generic encoded order and swapper signature
///  The order bytes will be parsed and mapped to a ResolvedOrder in the concrete reactor contract
struct SignedOrder {
    bytes order;
    bytes sig;
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.x;

library Consts {
    address public constant MULTICALL_ADDRESS = 0xcA11bde05977b3631167028862bE2a173976CA11;
    address public constant PERMIT2_ADDRESS = 0x000000000022D473030F116dDEE9F6B43aC78BA3;
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.x;

import {Address} from "@openzeppelin/contracts/utils/Address.sol";
import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
import {SafeERC20, IERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

import {Consts} from "./Consts.sol";
import {IWETH} from "./IWETH.sol";
import {IMulticall, Call} from "./IMulticall.sol";

contract Treasury is Ownable {
    using SafeERC20 for IERC20;

    IWETH public immutable weth;
    mapping(address => bool) public allowed;

    constructor(IWETH _weth, address _owner) Ownable() {
        weth = _weth;
        allowed[_owner] = true;
        transferOwnership(_owner);
    }

    error NotAllowed(address sender);

    modifier onlyAllowed() {
        if (!allowed[msg.sender]) revert NotAllowed(msg.sender);
        _;
    }

    function set(address[] calldata addr, bool value) external onlyOwner {
        for (uint256 i = 0; i < addr.length; i++) {
            allowed[addr[i]] = value;
        }
    }

    function execute(Call[] calldata calls) external onlyAllowed {
        Address.functionDelegateCall(
            Consts.MULTICALL_ADDRESS, abi.encodeWithSelector(IMulticall.aggregate.selector, calls)
        );
        withdraw(new IERC20[](0));
    }

    function withdraw(IERC20[] memory tokens) public onlyAllowed {
        for (uint256 i = 0; i < tokens.length; i++) {
            tokens[i].safeTransfer(owner(), tokens[i].balanceOf(address(this)));
        }
        weth.withdraw(weth.balanceOf(address(this)));
        Address.sendValue(payable(owner()), address(this).balance);
    }

    receive() external payable {
        // accept ETH
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.x;

struct Call {
    address target;
    bytes callData;
}

struct Result {
    bool success;
    bytes returnData;
}

interface IMulticall {
    function aggregate(Call[] calldata calls) external payable returns (Result[] memory returnData);
}

// 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 (last updated v4.9.0) (token/ERC20/extensions/IERC20Permit.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 Permit extension allowing approvals to be made via signatures, as defined in
 * https://eips.ethereum.org/EIPS/eip-2612[EIP-2612].
 *
 * Adds the {permit} method, which can be used to change an account's ERC20 allowance (see {IERC20-allowance}) by
 * presenting a message signed by the account. By not relying on {IERC20-approve}, the token holder account doesn't
 * need to send a transaction, and thus is not required to hold Ether at all.
 */
interface IERC20Permit {
    /**
     * @dev Sets `value` as the allowance of `spender` over ``owner``'s tokens,
     * given ``owner``'s signed approval.
     *
     * IMPORTANT: The same issues {IERC20-approve} has related to transaction
     * ordering also apply here.
     *
     * Emits an {Approval} event.
     *
     * Requirements:
     *
     * - `spender` cannot be the zero address.
     * - `deadline` must be a timestamp in the future.
     * - `v`, `r` and `s` must be a valid `secp256k1` signature from `owner`
     * over the EIP712-formatted function arguments.
     * - the signature must use ``owner``'s current nonce (see {nonces}).
     *
     * For more information on the signature format, see the
     * https://eips.ethereum.org/EIPS/eip-2612#specification[relevant EIP
     * section].
     */
    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external;

    /**
     * @dev Returns the current nonce for `owner`. This value must be
     * included whenever a signature is generated for {permit}.
     *
     * Every successful call to {permit} increases ``owner``'s nonce by one. This
     * prevents a signature from being used multiple times.
     */
    function nonces(address owner) external view returns (uint256);

    /**
     * @dev Returns the domain separator used in the encoding of the signature for {permit}, as defined by {EIP712}.
     */
    // solhint-disable-next-line func-name-mixedcase
    function DOMAIN_SEPARATOR() external view returns (bytes32);
}

// SPDX-License-Identifier: AGPL-3.0-only
pragma solidity >=0.8.0;

/// @notice Modern and gas efficient ERC20 + EIP-2612 implementation.
/// @author Solmate (https://github.com/transmissions11/solmate/blob/main/src/tokens/ERC20.sol)
/// @author Modified from Uniswap (https://github.com/Uniswap/uniswap-v2-core/blob/master/contracts/UniswapV2ERC20.sol)
/// @dev Do not manually set balances without updating totalSupply, as the sum of all user balances must not exceed it.
abstract contract ERC20 {
    /*//////////////////////////////////////////////////////////////
                                 EVENTS
    //////////////////////////////////////////////////////////////*/

    event Transfer(address indexed from, address indexed to, uint256 amount);

    event Approval(address indexed owner, address indexed spender, uint256 amount);

    /*//////////////////////////////////////////////////////////////
                            METADATA STORAGE
    //////////////////////////////////////////////////////////////*/

    string public name;

    string public symbol;

    uint8 public immutable decimals;

    /*//////////////////////////////////////////////////////////////
                              ERC20 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 public totalSupply;

    mapping(address => uint256) public balanceOf;

    mapping(address => mapping(address => uint256)) public allowance;

    /*//////////////////////////////////////////////////////////////
                            EIP-2612 STORAGE
    //////////////////////////////////////////////////////////////*/

    uint256 internal immutable INITIAL_CHAIN_ID;

    bytes32 internal immutable INITIAL_DOMAIN_SEPARATOR;

    mapping(address => uint256) public nonces;

    /*//////////////////////////////////////////////////////////////
                               CONSTRUCTOR
    //////////////////////////////////////////////////////////////*/

    constructor(
        string memory _name,
        string memory _symbol,
        uint8 _decimals
    ) {
        name = _name;
        symbol = _symbol;
        decimals = _decimals;

        INITIAL_CHAIN_ID = block.chainid;
        INITIAL_DOMAIN_SEPARATOR = computeDomainSeparator();
    }

    /*//////////////////////////////////////////////////////////////
                               ERC20 LOGIC
    //////////////////////////////////////////////////////////////*/

    function approve(address spender, uint256 amount) public virtual returns (bool) {
        allowance[msg.sender][spender] = amount;

        emit Approval(msg.sender, spender, amount);

        return true;
    }

    function transfer(address to, uint256 amount) public virtual returns (bool) {
        balanceOf[msg.sender] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(msg.sender, to, amount);

        return true;
    }

    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) public virtual returns (bool) {
        uint256 allowed = allowance[from][msg.sender]; // Saves gas for limited approvals.

        if (allowed != type(uint256).max) allowance[from][msg.sender] = allowed - amount;

        balanceOf[from] -= amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(from, to, amount);

        return true;
    }

    /*//////////////////////////////////////////////////////////////
                             EIP-2612 LOGIC
    //////////////////////////////////////////////////////////////*/

    function permit(
        address owner,
        address spender,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) public virtual {
        require(deadline >= block.timestamp, "PERMIT_DEADLINE_EXPIRED");

        // Unchecked because the only math done is incrementing
        // the owner's nonce which cannot realistically overflow.
        unchecked {
            address recoveredAddress = ecrecover(
                keccak256(
                    abi.encodePacked(
                        "\x19\x01",
                        DOMAIN_SEPARATOR(),
                        keccak256(
                            abi.encode(
                                keccak256(
                                    "Permit(address owner,address spender,uint256 value,uint256 nonce,uint256 deadline)"
                                ),
                                owner,
                                spender,
                                value,
                                nonces[owner]++,
                                deadline
                            )
                        )
                    )
                ),
                v,
                r,
                s
            );

            require(recoveredAddress != address(0) && recoveredAddress == owner, "INVALID_SIGNER");

            allowance[recoveredAddress][spender] = value;
        }

        emit Approval(owner, spender, value);
    }

    function DOMAIN_SEPARATOR() public view virtual returns (bytes32) {
        return block.chainid == INITIAL_CHAIN_ID ? INITIAL_DOMAIN_SEPARATOR : computeDomainSeparator();
    }

    function computeDomainSeparator() internal view virtual returns (bytes32) {
        return
            keccak256(
                abi.encode(
                    keccak256("EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"),
                    keccak256(bytes(name)),
                    keccak256("1"),
                    block.chainid,
                    address(this)
                )
            );
    }

    /*//////////////////////////////////////////////////////////////
                        INTERNAL MINT/BURN LOGIC
    //////////////////////////////////////////////////////////////*/

    function _mint(address to, uint256 amount) internal virtual {
        totalSupply += amount;

        // Cannot overflow because the sum of all user
        // balances can't exceed the max uint256 value.
        unchecked {
            balanceOf[to] += amount;
        }

        emit Transfer(address(0), to, amount);
    }

    function _burn(address from, uint256 amount) internal virtual {
        balanceOf[from] -= amount;

        // Cannot underflow because a user's balance
        // will never be larger than the total supply.
        unchecked {
            totalSupply -= amount;
        }

        emit Transfer(from, address(0), amount);
    }
}

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

pragma solidity ^0.8.0;

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

/**
 * @dev Contract module which provides a basic access control mechanism, where
 * there is an account (an owner) that can be granted exclusive access to
 * specific functions.
 *
 * By default, the owner account will be the one that deploys the contract. This
 * can later be changed with {transferOwnership}.
 *
 * This module is used through inheritance. It will make available the modifier
 * `onlyOwner`, which can be applied to your functions to restrict their use to
 * the owner.
 */
abstract contract Ownable is Context {
    address private _owner;

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

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

    /**
     * @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() == _msgSender(), "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
pragma solidity 0.8.x;

import {IERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";

interface IWETH is IERC20 {
    function deposit() external payable;
    function withdraw(uint256 wad) external;
}

// 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/=lib/forge-std/lib/ds-test/src/",
    "forge-std/=lib/forge-std/src/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/contracts/",
    "permit2/=lib/permit2/",
    "uniswapx/=lib/UniswapX/",
    "solmate/=lib/solmate/",
    "multicall/=lib/multicall/",
    "@ds/=lib/multicall/lib/ds-test/src/",
    "@std/=lib/multicall/lib/forge-std/src/",
    "UniswapX/=lib/UniswapX/",
    "erc4626-tests/=lib/openzeppelin-contracts/lib/erc4626-tests/",
    "forge-gas-snapshot/=lib/UniswapX/lib/forge-gas-snapshot/src/",
    "openzeppelin/=lib/openzeppelin-contracts/contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 1000000
  },
  "metadata": {
    "useLiteralContent": false,
    "bytecodeHash": "ipfs",
    "appendCBOR": true
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "evmVersion": "paris",
  "libraries": {}
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"contract IReactor","name":"_reactor","type":"address"},{"internalType":"contract Treasury","name":"_treasury","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"address","name":"sender","type":"address"}],"name":"InvalidSender","type":"error"},{"inputs":[],"name":"VERSION","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"bytes","name":"order","type":"bytes"},{"internalType":"bytes","name":"sig","type":"bytes"}],"internalType":"struct SignedOrder[]","name":"orders","type":"tuple[]"},{"components":[{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"callData","type":"bytes"}],"internalType":"struct Call[]","name":"calls","type":"tuple[]"},{"internalType":"address","name":"fees","type":"address"},{"internalType":"address[]","name":"tokens","type":"address[]"}],"name":"execute","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"reactor","outputs":[{"internalType":"contract IReactor","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"components":[{"internalType":"contract IReactor","name":"reactor","type":"address"},{"internalType":"address","name":"swapper","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"contract IValidationCallback","name":"additionalValidationContract","type":"address"},{"internalType":"bytes","name":"additionalValidationData","type":"bytes"}],"internalType":"struct OrderInfo","name":"info","type":"tuple"},{"components":[{"internalType":"contract ERC20","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"maxAmount","type":"uint256"}],"internalType":"struct InputToken","name":"input","type":"tuple"},{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"address","name":"recipient","type":"address"}],"internalType":"struct OutputToken[]","name":"outputs","type":"tuple[]"},{"internalType":"bytes","name":"sig","type":"bytes"},{"internalType":"bytes32","name":"hash","type":"bytes32"}],"internalType":"struct ResolvedOrder[]","name":"orders","type":"tuple[]"},{"internalType":"bytes","name":"callbackData","type":"bytes"}],"name":"reactorCallback","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"treasury","outputs":[{"internalType":"contract Treasury","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"filler","type":"address"},{"components":[{"components":[{"internalType":"contract IReactor","name":"reactor","type":"address"},{"internalType":"address","name":"swapper","type":"address"},{"internalType":"uint256","name":"nonce","type":"uint256"},{"internalType":"uint256","name":"deadline","type":"uint256"},{"internalType":"contract IValidationCallback","name":"additionalValidationContract","type":"address"},{"internalType":"bytes","name":"additionalValidationData","type":"bytes"}],"internalType":"struct OrderInfo","name":"info","type":"tuple"},{"components":[{"internalType":"contract ERC20","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"uint256","name":"maxAmount","type":"uint256"}],"internalType":"struct InputToken","name":"input","type":"tuple"},{"components":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"address","name":"recipient","type":"address"}],"internalType":"struct OutputToken[]","name":"outputs","type":"tuple[]"},{"internalType":"bytes","name":"sig","type":"bytes"},{"internalType":"bytes32","name":"hash","type":"bytes32"}],"internalType":"struct ResolvedOrder","name":"","type":"tuple"}],"name":"validate","outputs":[],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

000000000000000000000000e9e78109c89162cef32bfe7cbcee1f31312fc1f6000000000000000000000000a80558f2c28f5be7fd023d20f9355ebf8390af48

-----Decoded View---------------
Arg [0] : _reactor (address): 0xe9E78109c89162cEF32Bfe7cBCEe1f31312fc1F6
Arg [1] : _treasury (address): 0xA80558F2C28f5bE7FD023d20f9355EbF8390AF48

-----Encoded View---------------
2 Constructor Arguments found :
Arg [0] : 000000000000000000000000e9e78109c89162cef32bfe7cbcee1f31312fc1f6
Arg [1] : 000000000000000000000000a80558f2c28f5be7fd023d20f9355ebf8390af48