Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

More Options

• Similar
• Submit Audit
• Compare

// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.20;

import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts/access/Ownable2Step.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "./lib/DexExecutor.sol";
import "./lib/Helper.sol";

// Be careful this contract contains unsafe call !.
// Do not approve token or just approve the right amount before call it.
// Clear approve in the same transaction if calling failed.
contract SwapAdapter is Ownable2Step, ReentrancyGuard {
    using Address for address;
    using SafeERC20 for IERC20;

    struct Param {
        address srcToken;
        address dstToken;
        address receiver;
        address leftReceiver;
        uint256 minAmount;
        SwapData[] swaps;
    }

    struct SwapData {
        uint8 dexType;
        address callTo;
        address approveTo;
        uint256 fromAmount;
        bytes callData;
    }

    event SwapComplete(
        address indexed from,
        address indexed srcToken,
        uint256 indexed inputAmount,
        address outToken,
        uint256 outAmount,
        address receiver
    );

    uint256 public immutable selfChainId = block.chainid;

    constructor(address _owner) {
        require(_owner != Helper.ZERO_ADDRESS, "ButterAgg: zero addr");
        _transferOwnership(_owner);
    }

    // Not recommended for EOA call with token approve
    // Approve the amount you want to trade.
    // DexType 0 - AGG, 1 - UNIV2, 2 - UNIV3, 3 - CURVE
    function swap(Param calldata params) external payable nonReentrant returns (uint256 outAmount) {
        require(params.swaps.length > 0, "ButterAgg: empty swap data");

        (uint256 amount, uint256 initInputTokenBalance) = _depositToken(params.srcToken);
        uint256 finalTokenAmount = Helper._getBalance(params.dstToken, address(this));
        (uint256 amountAdjust, uint256 firstAdjust, bool isUp) = _reBuildSwaps(amount, params.swaps);
        bool isFirst = true;
        SwapData[] memory _swaps = params.swaps;
        for (uint256 i = 0; i < _swaps.length; i++) {
            if (_swaps[i].dexType > 0 && firstAdjust > 0) {
                if (isFirst) {
                    isUp ? _swaps[i].fromAmount += firstAdjust : _swaps[i].fromAmount -= firstAdjust;
                    isFirst = false;
                } else {
                    isUp ? _swaps[i].fromAmount += amountAdjust : _swaps[i].fromAmount -= amountAdjust;
                }
            }
            bool isNative = Helper._isNative(params.srcToken);
            if (!isNative) {
                IERC20(params.srcToken).forceApprove(_swaps[i].approveTo, _swaps[i].fromAmount);
            }
            DexExecutor.execute(
                _swaps[i].dexType,
                _swaps[i].callTo,
                params.srcToken,
                params.dstToken,
                _swaps[i].fromAmount,
                _swaps[i].callData
            );
        }
        outAmount = Helper._getBalance(params.dstToken, address(this)) - finalTokenAmount;
        require(outAmount >= params.minAmount, "ButterAgg: swap received too low");
        uint256 left = Helper._getBalance(params.srcToken, address(this)) - initInputTokenBalance;
        if (left > 0) {
            Helper._transfer(selfChainId, params.srcToken, params.leftReceiver, left);
        }
        address receiver = params.receiver == address(0) ? msg.sender : params.receiver;
        Helper._transfer(selfChainId, params.dstToken, receiver, outAmount);
        emit SwapComplete(msg.sender, params.srcToken, amount, params.dstToken, outAmount, receiver);
    }

    function _depositToken(address _token) private returns (uint256 amount, uint256 initInputTokenBalance) {
        initInputTokenBalance = Helper._getBalance(_token, address(this));
        if (Helper._isNative(_token)) {
            initInputTokenBalance -= msg.value;
            amount = msg.value;
        } else {
            amount = IERC20(_token).allowance(msg.sender, address(this));
            SafeERC20.safeTransferFrom(IERC20(_token), msg.sender, address(this), amount);
        }
        require(amount > 0, "ButterAgg: zero input");
    }

    function _reBuildSwaps(
        uint256 _amount,
        SwapData[] memory _swaps
    ) private pure returns (uint256 amountAdjust, uint256 firstAdjust, bool isUp) {
        uint256 total = 0;
        uint256 count = 0;
        for (uint256 i = 0; i < _swaps.length; i++) {
            total += _swaps[i].fromAmount;
            if (_swaps[i].dexType > 0) {
                count++;
            }
        }
        if (total > _amount) {
            require(count > 0, "ButterAgg: cannot adjust");
            isUp = false;
            uint256 margin = total - _amount;
            amountAdjust = margin / count;
            firstAdjust = amountAdjust + (margin - amountAdjust * count);
        } else if (total < _amount) {
            if (count > 0) {
                isUp = true;
                uint256 margin = _amount - total;
                amountAdjust = margin / count;
                firstAdjust = amountAdjust + (margin - amountAdjust * count);
            }
        }
    }

    function rescueFunds(address _token, address _receiver, uint256 _amount) external onlyOwner {
        require(_receiver != address(0));
        Helper._transfer(selfChainId, _token, _receiver, _amount);
    }

    receive() external payable {}
}

// 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
// OpenZeppelin Contracts (last updated v4.9.0) (access/Ownable2Step.sol)

pragma solidity ^0.8.0;

import "./Ownable.sol";

/**
 * @dev Contract module which provides 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} and {acceptOwnership}.
 *
 * This module is used through inheritance. It will make available all functions
 * from parent (Ownable).
 */
abstract contract Ownable2Step is Ownable {
    address private _pendingOwner;

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

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

    /**
     * @dev Starts the ownership transfer of the contract to a new account. Replaces the pending transfer if there is one.
     * Can only be called by the current owner.
     */
    function transferOwnership(address newOwner) public virtual override onlyOwner {
        _pendingOwner = newOwner;
        emit OwnershipTransferStarted(owner(), newOwner);
    }

    /**
     * @dev Transfers ownership of the contract to a new account (`newOwner`) and deletes any pending owner.
     * Internal function without access restriction.
     */
    function _transferOwnership(address newOwner) internal virtual override {
        delete _pendingOwner;
        super._transferOwnership(newOwner);
    }

    /**
     * @dev The new owner accepts the ownership transfer.
     */
    function acceptOwnership() public virtual {
        address sender = _msgSender();
        require(pendingOwner() == sender, "Ownable2Step: caller is not the new owner");
        _transferOwnership(sender);
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (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: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/extensions/draft-IERC20Permit.sol)

pragma solidity ^0.8.0;

// EIP-2612 is Final as of 2022-11-01. This file is deprecated.

import "./IERC20Permit.sol";

// 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: 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 v4.9.3) (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: 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 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;
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "./Helper.sol";

library DexExecutor {
    using SafeERC20 for IERC20;

    enum DexType {
        AGG,
        UNIV2,
        UNIV3,
        CURVE,
        FILL,
        MIX
    }

    function execute(
        uint8 _dexType,
        address _router,
        address _srcToken,
        address _dstToken,
        uint256 _amount,
        bytes memory _swap
    ) internal {
        bool _result;
        bool _isNative = Helper._isNative(_srcToken);
        DexType dexType = DexType(_dexType);
        if (dexType == DexType.AGG) {
            (_result) = _makeAggSwap(_router, _amount, _isNative, _swap);
        } else if (dexType == DexType.UNIV2) {
            (_result) = _makeUniV2Swap(_router, _dstToken, _amount, _isNative, _swap);
        } else if (dexType == DexType.UNIV3) {
            (_result) = _makeUniV3Swap(_router, _dstToken, _amount, _isNative, _swap);
        } else if (dexType == DexType.CURVE) {
            (_result) = _makeCurveSwap(_router, _amount, _isNative, _swap);
        } else if (dexType == DexType.FILL) {
            (_result) = _makeAggFill(_router, _amount, _isNative, _swap);
        } else if (dexType == DexType.MIX) {
            (_result) = _makeMixSwap(_srcToken, _amount, _swap);
        } else {
            require(false, "DexExecutor: unsupported dex type");
        }
        require(_result, "DexExecutor: swap fail");
    }

    struct MixSwap {
        uint256 offset;
        address srcToken;
        address callTo;
        address approveTo;
        bytes callData;
    }

    function _makeMixSwap(address _srcToken, uint256 _amount, bytes memory _swap) internal returns (bool _result) {
        MixSwap[] memory mixSwaps = abi.decode(_swap, (MixSwap[]));
        for (uint256 i = 0; i < mixSwaps.length; i++) {
            if (i != 0) {
                _amount = Helper._getBalance(mixSwaps[i].srcToken, address(this));
                _srcToken = mixSwaps[i].srcToken;
            }
            bytes memory callDatas = mixSwaps[i].callData;
            uint256 offset = mixSwaps[i].offset;
            if (offset != 0) {
                assembly {
                    mstore(add(callDatas, offset), _amount)
                }
            }
            if (Helper._isNative(_srcToken)) {
                (_result, ) = mixSwaps[i].callTo.call{value: _amount}(callDatas);
            } else {
                if (i != 0) {
                    IERC20(_srcToken).forceApprove(mixSwaps[i].approveTo, _amount);
                }
                (_result, ) = mixSwaps[i].callTo.call(callDatas);
            }
            if (!_result) {
                break;
            }
        }
    }

    function _makeAggSwap(
        address _router,
        uint256 _amount,
        bool _isNative,
        bytes memory _swap
    ) internal returns (bool _result) {
        if (_isNative) {
            (_result, ) = _router.call{value: _amount}(_swap);
        } else {
            (_result, ) = _router.call(_swap);
        }
    }

    function _makeAggFill(
        address _router,
        uint256 _amount,
        bool _isNative,
        bytes memory _swap
    ) internal returns (bool _result) {
        (uint256[] memory offsets, bytes memory callDatas) = abi.decode(_swap, (uint256[], bytes));
        uint256 len = offsets.length;
        for (uint i = 0; i < len; i++) {
            uint256 offset = offsets[i];
            if (offset != 0) {
                assembly {
                    mstore(add(callDatas, offset), _amount)
                }
            }
        }
        if (_isNative) {
            (_result, ) = _router.call{value: _amount}(callDatas);
        } else {
            (_result, ) = _router.call(callDatas);
        }
    }

    function _makeUniV2Swap(
        address _router,
        address _dstToken,
        uint256 _amount,
        bool _isNative,
        bytes memory _swap
    ) internal returns (bool _result) {
        (uint256 amountOutMin, address[] memory path) = abi.decode(_swap, (uint256, address[]));
        if (_isNative) {
            (_result, ) = _router.call{value: _amount}(
                abi.encodeWithSignature(
                    "swapExactETHForTokens(uint256,address[],address,uint256)",
                    amountOutMin,
                    path,
                    address(this),
                    block.timestamp + 100
                )
            );
        } else if (Helper._isNative(_dstToken)) {
            (_result, ) = _router.call(
                abi.encodeWithSignature(
                    "swapExactTokensForETH(uint256,uint256,address[],address,uint256)",
                    _amount,
                    amountOutMin,
                    path,
                    address(this),
                    block.timestamp + 100
                )
            );
        } else {
            (_result, ) = _router.call(
                abi.encodeWithSignature(
                    "swapExactTokensForTokens(uint256,uint256,address[],address,uint256)",
                    _amount,
                    amountOutMin,
                    path,
                    address(this),
                    block.timestamp + 100
                )
            );
        }
    }

    struct ExactInputParams {
        bytes path;
        address recipient;
        uint256 amountIn;
        uint256 amountOutMinimum;
    }

    function _makeUniV3Swap(
        address _router,
        address _dstToken,
        uint256 _amount,
        bool _isNative,
        bytes memory _swap
    ) internal returns (bool _result) {
        (uint256 amountOutMin, bytes memory path) = abi.decode(_swap, (uint256, bytes));

        address receiver = Helper._isNative(_dstToken) ? _router : address(this);
        ExactInputParams memory params = ExactInputParams(path, receiver, _amount, amountOutMin);
        bytes memory swapData = abi.encodeWithSignature("exactInput((bytes,address,uint256,uint256))", params);
        uint256 value = _isNative ? _amount : 0;
        if (Helper._isNative(_dstToken)) {
            bytes[] memory c = new bytes[](2);
            c[0] = swapData;
            c[1] = abi.encodeWithSignature("unwrapWETH9(uint256,address)", amountOutMin, address(this));
            (_result, ) = _router.call{value: value}(abi.encodeWithSignature("multicall(bytes[])", c));
        } else {
            (_result, ) = _router.call{value: value}(swapData);
        }
    }

    function _makeCurveSwap(
        address _router,
        uint256 _amount,
        bool _isNative,
        bytes memory _swap
    ) internal returns (bool _result) {
        (uint256 expected, address[9] memory routes, uint256[3][4] memory swap_params, address[4] memory pools) = abi
            .decode(_swap, (uint256, address[9], uint256[3][4], address[4]));
        uint256 value = _isNative ? _amount : 0;

        (_result, ) = _router.call{value: value}(
            abi.encodeWithSignature(
                "exchange_multiple(address[9],uint256[3][4],uint256,uint256,address[4],address)",
                routes,
                swap_params,
                _amount,
                expected,
                pools,
                address(this)
            )
        );
    }
}

// SPDX-License-Identifier: MIT
pragma solidity 0.8.20;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import "@openzeppelin/contracts/token/ERC20/extensions/draft-IERC20Permit.sol";

library Helper {
    using SafeERC20 for IERC20;
    address internal constant ZERO_ADDRESS = address(0);
    address internal constant NATIVE_ADDRESS = 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE;

    struct CallbackParam {
        address target;
        address approveTo;
        uint256 offset;
        uint256 extraNativeAmount;
        address receiver;
        bytes data;
    }

    struct SwapParam {
        uint8 dexType;
        address executor;
        address approveTo;
        address receiver;
        address dstToken;
        uint256 minReturnAmount;
        bytes data;
    }

    function _isNative(address token) internal pure returns (bool) {
        return (token == ZERO_ADDRESS || token == NATIVE_ADDRESS);
    }

    function _getBalance(address _token, address _account) internal view returns (uint256) {
        if (_isNative(_token)) {
            return _account.balance;
        } else {
            return IERC20(_token).balanceOf(_account);
        }
    }

    function _transfer(uint256 _chainId, address _token, address _to, uint256 _amount) internal {
        if (_isNative(_token)) {
            Address.sendValue(payable(_to), _amount);
        } else {
            if (_chainId == 728126428 && _token == 0xa614f803B6FD780986A42c78Ec9c7f77e6DeD13C) {
                // Tron USDT
                _token.call(abi.encodeWithSelector(0xa9059cbb, _to, _amount));
            } else {
                IERC20(_token).safeTransfer(_to, _amount);
            }
        }
    }

    function _safeWithdraw(address _wToken, uint _value) internal returns (bool) {
        (bool success, bytes memory data) = _wToken.call(abi.encodeWithSelector(0x2e1a7d4d, _value));
        return (success && (data.length == 0 || abi.decode(data, (bool))));
    }

    function _getFirst4Bytes(bytes memory data) internal pure returns (bytes4 outBytes4) {
        if (data.length == 0) {
            return 0x0;
        }
        assembly {
            outBytes4 := mload(add(data, 32))
        }
    }

    function _makeSwap(
        uint256 _amount,
        address _srcToken,
        SwapParam memory _swap
    ) internal returns (bool _result, address _dstToken, uint256 _returnAmount) {
        _dstToken = _swap.dstToken;
        uint256 nativeValue = 0;
        bool isNative = Helper._isNative(_srcToken);
        if (isNative) {
            nativeValue = _amount;
        } else {
            IERC20(_srcToken).safeApprove(_swap.approveTo, 0);
            IERC20(_srcToken).safeApprove(_swap.approveTo, _amount);
        }
        _returnAmount = Helper._getBalance(_dstToken, address(this));

        (_result, ) = _swap.executor.call{value: nativeValue}(_swap.data);

        _returnAmount = Helper._getBalance(_dstToken, address(this)) - _returnAmount;

        if (!isNative) {
            IERC20(_srcToken).safeApprove(_swap.approveTo, 0);
        }
    }

    function _callBack(
        uint256 _amount,
        address _token,
        CallbackParam memory _callParam
    ) internal returns (bool _result, uint256 _callAmount) {
        _callAmount = Helper._getBalance(_token, address(this));
        uint256 offset = _callParam.offset;
        bytes memory callDatas = _callParam.data;
        if (offset != 0) {
            assembly {
                mstore(add(callDatas, offset), _amount)
            }
        }
        if (Helper._isNative(_token)) {
            (_result, ) = _callParam.target.call{value: _amount}(callDatas);
        } else {
            if (_amount != 0) IERC20(_token).safeIncreaseAllowance(_callParam.approveTo, _amount);
            // this contract not save money make sure send value can cover this
            (_result, ) = _callParam.target.call{value: _callParam.extraNativeAmount}(callDatas);
            if (_amount != 0) IERC20(_token).safeApprove(_callParam.approveTo, 0);
        }
        _callAmount = _callAmount - Helper._getBalance(_token, address(this));
    }

    function _permit(bytes memory _data) internal {
        (
            address token,
            address owner,
            address spender,
            uint256 value,
            uint256 deadline,
            uint8 v,
            bytes32 r,
            bytes32 s
        ) = abi.decode(_data, (address, address, address, uint256, uint256, uint8, bytes32, bytes32));

        SafeERC20.safePermit(IERC20Permit(token), owner, spender, value, deadline, v, r, s);
    }
}

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

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferStarted","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"srcToken","type":"address"},{"indexed":true,"internalType":"uint256","name":"inputAmount","type":"uint256"},{"indexed":false,"internalType":"address","name":"outToken","type":"address"},{"indexed":false,"internalType":"uint256","name":"outAmount","type":"uint256"},{"indexed":false,"internalType":"address","name":"receiver","type":"address"}],"name":"SwapComplete","type":"event"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"pendingOwner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_token","type":"address"},{"internalType":"address","name":"_receiver","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"rescueFunds","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"selfChainId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"srcToken","type":"address"},{"internalType":"address","name":"dstToken","type":"address"},{"internalType":"address","name":"receiver","type":"address"},{"internalType":"address","name":"leftReceiver","type":"address"},{"internalType":"uint256","name":"minAmount","type":"uint256"},{"components":[{"internalType":"uint8","name":"dexType","type":"uint8"},{"internalType":"address","name":"callTo","type":"address"},{"internalType":"address","name":"approveTo","type":"address"},{"internalType":"uint256","name":"fromAmount","type":"uint256"},{"internalType":"bytes","name":"callData","type":"bytes"}],"internalType":"struct SwapAdapter.SwapData[]","name":"swaps","type":"tuple[]"}],"internalType":"struct SwapAdapter.Param","name":"params","type":"tuple"}],"name":"swap","outputs":[{"internalType":"uint256","name":"outAmount","type":"uint256"}],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

00000000000000000000000026f71baa9dcda856c5612949cb01596c856a2cbb

-----Decoded View---------------
Arg [0] : _owner (address): 0x26f71Baa9dcdA856C5612949cb01596c856A2cbb

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000026f71baa9dcda856c5612949cb01596c856a2cbb