Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: MIT
pragma solidity 0.8.18;
pragma abicoder v2;

import {IERC20, SafeERC20} from "@openzeppelin/contracts/token/ERC20/utils/SafeERC20.sol";
import {Ownable} from "@openzeppelin/contracts/access/Ownable.sol";
import {ISwapRouter02} from 'swap-router-contracts/interfaces/ISwapRouter02.sol';

import {IWETH} from "../interfaces/IWETH.sol";
interface ISwapRouter2 is ISwapRouter02 {
    function refundETH() external payable;
}

/**
 * @title UniswapV3Proxy
 * @notice this contract is a proxy contract to uniswapV3 router contract
 * @notice token to token swap is not supported
 * @dev the proxy contract method names matches exactly with uniswapV3 contract to make integration simpler
 * @dev the swap methods take extra parameters along with original params such as feePercentage
 * @dev feePercentage is represented as 1% = 100
 */

contract UniswapV3ProxyDegen is Ownable {
    using SafeERC20 for IERC20;
    address public immutable router;
    address public immutable weth;
    address public feeReceiver;

    event SetFeeReceiver(address indexed oldFeeReceiver, address indexed newFeeReceiver);

    constructor(address _router, address _weth, address _feeReceiver) {
        require(_router != address(0), "Invalid Address");
        require(_weth != address(0), "Invalid Address");
        router = _router;
        weth = _weth;
        feeReceiver = _feeReceiver;
    }

    /**
     * @notice set new feeReceiver address
     */
    function setFeeReceiver(address _feeReceiver) external onlyOwner {
        emit SetFeeReceiver(feeReceiver, _feeReceiver);
        feeReceiver = _feeReceiver;
    }

    function exactInputSingle(
        ISwapRouter2.ExactInputSingleParams memory params,
        uint256 feePercentage
    )external payable {
        // either tokenIn or tokenOut must be ETH
        if (msg.value > 0) {
            require(params.tokenIn == weth, "UniswapV3Proxy: INVALID_TOKEN_IN");
            // deduct fee from amountIn
            _beforeETHSwap(feePercentage);
            // set amountIn after deducting fee
            uint256 ethToSend = address(this).balance;
            params.amountIn = ethToSend;
            // swap on uniswap router
            ISwapRouter2(router).exactInputSingle{ value: ethToSend }(params);
            // refund unspent ETH
            _refundUnspentETH();
        } else {
            require(params.tokenOut == weth, "UniswapV3Proxy: INVALID_TOKEN_OUT");
            // transfer erc20 from user to proxy contract
            _beforeTokenSwap(params.tokenIn, params.amountIn);
            // set recipient to proxy contract. the received ETH will be sent to this address
            address to = params.recipient;
            params.recipient = address(this);
            // swap on uniswap router
            ISwapRouter2(router).exactInputSingle(params);
            // send the received ETH to the receiver and send the fee amount to feeReceiver
            _handlePostETHReceive(to, feePercentage);
        }
    }

    function exactInput(
        address tokenIn,
        address tokenOut,
        ISwapRouter2.ExactInputParams memory params,
        uint256 feePercentage
    )external payable {
        if (msg.value > 0) {
            require(tokenIn == weth, "UniswapV3Proxy: INVALID_TOKEN_IN");
            _beforeETHSwap(feePercentage);
            uint256 ethToSend = address(this).balance;
            params.amountIn = ethToSend;
            // swap on uniswap router
            ISwapRouter2(router).exactInput{ value: ethToSend }(params);
            _refundUnspentETH();
        } else {
            require(tokenOut == weth, "UniswapV3Proxy: INVALID_TOKEN_OUT");
            _beforeTokenSwap(tokenIn, params.amountIn);
            address to = params.recipient;
            params.recipient = address(this);
            // swap on uniswap router
            ISwapRouter2(router).exactInput(params);
            _handlePostETHReceive(to, feePercentage);
        }
    }

    function exactOutputSingle(
        ISwapRouter2.ExactOutputSingleParams memory params,
        uint256 feePercentage
    )external payable {
        if (msg.value > 0) {
            require(params.tokenIn == weth, "UniswapV3Proxy: INVALID_TOKEN_IN");
            _beforeETHSwap(feePercentage);
            uint256 ethToSend = address(this).balance;
            params.amountInMaximum = ethToSend;
            // swap on uniswap router
            ISwapRouter2(router).exactOutputSingle{ value: ethToSend }(params);
            _refundUnspentETH();
        } else {
            require(params.tokenOut == weth, "UniswapV3Proxy: INVALID_TOKEN_OUT");
            _beforeTokenSwap(params.tokenIn, params.amountInMaximum);
            address to = params.recipient;
            params.recipient = address(this);
            // swap on uniswap router
            ISwapRouter2(router).exactOutputSingle(params);
            _handlePostETHReceive(to, feePercentage);
            _refundRemainingTokens(params.tokenIn);
        }
    }

    function exactOutput(
        address tokenIn,
        address tokenOut,
        ISwapRouter2.ExactOutputParams memory params,
        uint256 feePercentage
    )external payable {
        if (msg.value > 0) {
            require(tokenIn == weth, "UniswapV3Proxy: INVALID_TOKEN_IN");
            _beforeETHSwap(feePercentage);
            uint256 ethToSend = address(this).balance;
            params.amountInMaximum = ethToSend;
            // swap on uniswap router
            ISwapRouter2(router).exactOutput{ value: ethToSend }(params);
            _refundUnspentETH();
        } else {
            require(tokenOut == weth, "UniswapV3Proxy: INVALID_TOKEN_OUT");
            _beforeTokenSwap(tokenIn, params.amountInMaximum);
            address to = params.recipient;
            params.recipient = address(this);
            // swap on uniswap router
            ISwapRouter2(router).exactOutput(params);
            _handlePostETHReceive(to, feePercentage);
            _refundRemainingTokens(tokenIn);
        }
    }

    /**
     * @notice preprocessing before token swap on uniswap
     * @dev fetch the fromToken amount from user and approves to spend on uniswap
     * @param token fromToken address
     * @param amountIn amount to swap
     */
    function _beforeTokenSwap(address token, uint amountIn) internal {
        // transfer erc20 from user to proxy contract
        IERC20(token).safeTransferFrom(msg.sender, address(this), amountIn);
        // approve token to spend on behalf of proxy contract
        IERC20(token).approve(router, amountIn);
    }
    function _beforeETHSwap(uint256 feePercentage) internal {
        uint256 feeAmount;
        // send platform fee to receiver address
        if (feeReceiver != address(0) && feePercentage > 0) {
            feeAmount = (msg.value * feePercentage) / 100_00;
            payable(feeReceiver).transfer(feeAmount);
        }
    }
    /**
     * @notice post processing after token swap on uniswap
     * @dev sends feeAmount to receiver and sends back sender the remaining balance of amountIn after swap
     * @param token fromToken address
     */
    function _refundRemainingTokens(address token) internal {
        // Refund remaining amount to msg.sender
        uint256 balance = IERC20(token).balanceOf(address(this));
        if (balance > 0) {
            IERC20(token).safeTransfer(msg.sender, balance);
        }
    }

    // refund remaining ETH to msg.sender
    function _refundUnspentETH() internal {
        // retrieve remaining ETH from router
        ISwapRouter2(router).refundETH();
        // transfer remaining ETH from amountIn to msg.sender
        uint256 balance = address(this).balance;
        payable(msg.sender).transfer(balance);
    }

    /**
     * @notice post processing after token swap to eth
     * @dev deduct the feeAmount and send remaining eth to receiver
     */
    function _handlePostETHReceive(address to,  uint256 feePercentage) internal {
        // convert weth to eth
        IWETH(weth).withdraw(IERC20(weth).balanceOf(address(this)));
        // send the received ETH to the receiver and send the fee amount to feeReceiver
        uint256 ethReceived = address(this).balance;
        uint256 feeAmount;
        if (feeReceiver != address(0) && feePercentage > 0) {
            feeAmount = (ethReceived * feePercentage) / 100_00;
            payable(feeReceiver).transfer(feeAmount);
        }
        payable(to).transfer(ethReceived - feeAmount);
    }
    receive() external payable {}
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (token/ERC20/utils/SafeERC20.sol)

pragma solidity ^0.8.0;

import "../IERC20.sol";
import "../extensions/draft-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;

    function safeTransfer(
        IERC20 token,
        address to,
        uint256 value
    ) internal {
        _callOptionalReturn(token, abi.encodeWithSelector(token.transfer.selector, to, value));
    }

    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));
    }

    function safeIncreaseAllowance(
        IERC20 token,
        address spender,
        uint256 value
    ) internal {
        uint256 newAllowance = token.allowance(address(this), spender) + value;
        _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
    }

    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");
            uint256 newAllowance = oldAllowance - value;
            _callOptionalReturn(token, abi.encodeWithSelector(token.approve.selector, spender, newAllowance));
        }
    }

    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");
        if (returndata.length > 0) {
            // Return data is optional
            require(abi.decode(returndata, (bool)), "SafeERC20: ERC20 operation did not succeed");
        }
    }
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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 anymore. Can only be called by the current owner.
     *
     * NOTE: Renouncing ownership will leave the contract without an owner,
     * thereby removing any functionality that is only available to the owner.
     */
    function renounceOwnership() public virtual onlyOwner {
        _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: GPL-2.0-or-later
pragma solidity >=0.7.5;
pragma abicoder v2;

import '@uniswap/v3-periphery/contracts/interfaces/ISelfPermit.sol';

import './IV2SwapRouter.sol';
import './IV3SwapRouter.sol';
import './IApproveAndCall.sol';
import './IMulticallExtended.sol';

/// @title Router token swapping functionality
interface ISwapRouter02 is IV2SwapRouter, IV3SwapRouter, IApproveAndCall, IMulticallExtended, ISelfPermit {

}

// SPDX-License-Identifier: MIT
pragma solidity >=0.5.0;

interface IWETH {
    function deposit() external payable;

    function transfer(address dst, uint256 wad) external returns (bool);

    function withdraw(uint256 wad) external;
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (token/ERC20/IERC20.sol)

pragma solidity ^0.8.0;

/**
 * @dev Interface of the ERC20 standard as defined in the EIP.
 */
interface IERC20 {
    /**
     * @dev Emitted when `value` tokens are moved from one account (`from`) to
     * another (`to`).
     *
     * Note that `value` may be zero.
     */
    event Transfer(address indexed from, address indexed to, uint256 value);

    /**
     * @dev Emitted when the allowance of a `spender` for an `owner` is set by
     * a call to {approve}. `value` is the new allowance.
     */
    event Approval(address indexed owner, address indexed spender, uint256 value);

    /**
     * @dev Returns the amount of tokens in existence.
     */
    function totalSupply() external view returns (uint256);

    /**
     * @dev Returns the amount of tokens owned by `account`.
     */
    function balanceOf(address account) external view returns (uint256);

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

    /**
     * @dev Returns the remaining number of tokens that `spender` will be
     * allowed to spend on behalf of `owner` through {transferFrom}. This is
     * zero by default.
     *
     * This value changes when {approve} or {transferFrom} are called.
     */
    function allowance(address owner, address spender) external view returns (uint256);

    /**
     * @dev Sets `amount` as the allowance of `spender` over the caller's tokens.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * IMPORTANT: Beware that changing an allowance with this method brings the risk
     * that someone may use both the old and the new allowance by unfortunate
     * transaction ordering. One possible solution to mitigate this race
     * condition is to first reduce the spender's allowance to 0 and set the
     * desired value afterwards:
     * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729
     *
     * Emits an {Approval} event.
     */
    function approve(address spender, uint256 amount) external returns (bool);

    /**
     * @dev Moves `amount` tokens from `from` to `to` using the
     * allowance mechanism. `amount` is then deducted from the caller's
     * allowance.
     *
     * Returns a boolean value indicating whether the operation succeeded.
     *
     * Emits a {Transfer} event.
     */
    function transferFrom(
        address from,
        address to,
        uint256 amount
    ) external returns (bool);
}

// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (token/ERC20/extensions/draft-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 v4.7.0) (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
     * ====
     *
     * [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://diligence.consensys.net/posts/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/v0.5.11/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 functionCall(target, data, "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");
        require(isContract(target), "Address: call to non-contract");

        (bool success, bytes memory returndata) = target.call{value: value}(data);
        return verifyCallResult(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) {
        require(isContract(target), "Address: static call to non-contract");

        (bool success, bytes memory returndata) = target.staticcall(data);
        return verifyCallResult(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) {
        require(isContract(target), "Address: delegate call to non-contract");

        (bool success, bytes memory returndata) = target.delegatecall(data);
        return verifyCallResult(success, returndata, errorMessage);
    }

    /**
     * @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
     * revert reason 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 {
            // 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: GPL-2.0-or-later
pragma solidity >=0.7.5;

/// @title Self Permit
/// @notice Functionality to call permit on any EIP-2612-compliant token for use in the route
interface ISelfPermit {
    /// @notice Permits this contract to spend a given token from `msg.sender`
    /// @dev The `owner` is always msg.sender and the `spender` is always address(this).
    /// @param token The address of the token spent
    /// @param value The amount that can be spent of token
    /// @param deadline A timestamp, the current blocktime must be less than or equal to this timestamp
    /// @param v Must produce valid secp256k1 signature from the holder along with `r` and `s`
    /// @param r Must produce valid secp256k1 signature from the holder along with `v` and `s`
    /// @param s Must produce valid secp256k1 signature from the holder along with `r` and `v`
    function selfPermit(
        address token,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable;

    /// @notice Permits this contract to spend a given token from `msg.sender`
    /// @dev The `owner` is always msg.sender and the `spender` is always address(this).
    /// Can be used instead of #selfPermit to prevent calls from failing due to a frontrun of a call to #selfPermit
    /// @param token The address of the token spent
    /// @param value The amount that can be spent of token
    /// @param deadline A timestamp, the current blocktime must be less than or equal to this timestamp
    /// @param v Must produce valid secp256k1 signature from the holder along with `r` and `s`
    /// @param r Must produce valid secp256k1 signature from the holder along with `v` and `s`
    /// @param s Must produce valid secp256k1 signature from the holder along with `r` and `v`
    function selfPermitIfNecessary(
        address token,
        uint256 value,
        uint256 deadline,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable;

    /// @notice Permits this contract to spend the sender's tokens for permit signatures that have the `allowed` parameter
    /// @dev The `owner` is always msg.sender and the `spender` is always address(this)
    /// @param token The address of the token spent
    /// @param nonce The current nonce of the owner
    /// @param expiry The timestamp at which the permit is no longer valid
    /// @param v Must produce valid secp256k1 signature from the holder along with `r` and `s`
    /// @param r Must produce valid secp256k1 signature from the holder along with `v` and `s`
    /// @param s Must produce valid secp256k1 signature from the holder along with `r` and `v`
    function selfPermitAllowed(
        address token,
        uint256 nonce,
        uint256 expiry,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable;

    /// @notice Permits this contract to spend the sender's tokens for permit signatures that have the `allowed` parameter
    /// @dev The `owner` is always msg.sender and the `spender` is always address(this)
    /// Can be used instead of #selfPermitAllowed to prevent calls from failing due to a frontrun of a call to #selfPermitAllowed.
    /// @param token The address of the token spent
    /// @param nonce The current nonce of the owner
    /// @param expiry The timestamp at which the permit is no longer valid
    /// @param v Must produce valid secp256k1 signature from the holder along with `r` and `s`
    /// @param r Must produce valid secp256k1 signature from the holder along with `v` and `s`
    /// @param s Must produce valid secp256k1 signature from the holder along with `r` and `v`
    function selfPermitAllowedIfNecessary(
        address token,
        uint256 nonce,
        uint256 expiry,
        uint8 v,
        bytes32 r,
        bytes32 s
    ) external payable;
}

// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity >=0.7.5;
pragma abicoder v2;

/// @title Router token swapping functionality
/// @notice Functions for swapping tokens via Uniswap V2
interface IV2SwapRouter {
    /// @notice Swaps `amountIn` of one token for as much as possible of another token
    /// @dev Setting `amountIn` to 0 will cause the contract to look up its own balance,
    /// and swap the entire amount, enabling contracts to send tokens before calling this function.
    /// @param amountIn The amount of token to swap
    /// @param amountOutMin The minimum amount of output that must be received
    /// @param path The ordered list of tokens to swap through
    /// @param to The recipient address
    /// @return amountOut The amount of the received token
    function swapExactTokensForTokens(
        uint256 amountIn,
        uint256 amountOutMin,
        address[] calldata path,
        address to
    ) external payable returns (uint256 amountOut);

    /// @notice Swaps as little as possible of one token for an exact amount of another token
    /// @param amountOut The amount of token to swap for
    /// @param amountInMax The maximum amount of input that the caller will pay
    /// @param path The ordered list of tokens to swap through
    /// @param to The recipient address
    /// @return amountIn The amount of token to pay
    function swapTokensForExactTokens(
        uint256 amountOut,
        uint256 amountInMax,
        address[] calldata path,
        address to
    ) external payable returns (uint256 amountIn);
}

// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity >=0.7.5;
pragma abicoder v2;

import '@uniswap/v3-core/contracts/interfaces/callback/IUniswapV3SwapCallback.sol';

/// @title Router token swapping functionality
/// @notice Functions for swapping tokens via Uniswap V3
interface IV3SwapRouter is IUniswapV3SwapCallback {
    struct ExactInputSingleParams {
        address tokenIn;
        address tokenOut;
        uint24 fee;
        address recipient;
        uint256 amountIn;
        uint256 amountOutMinimum;
        uint160 sqrtPriceLimitX96;
    }

    /// @notice Swaps `amountIn` of one token for as much as possible of another token
    /// @dev Setting `amountIn` to 0 will cause the contract to look up its own balance,
    /// and swap the entire amount, enabling contracts to send tokens before calling this function.
    /// @param params The parameters necessary for the swap, encoded as `ExactInputSingleParams` in calldata
    /// @return amountOut The amount of the received token
    function exactInputSingle(ExactInputSingleParams calldata params) external payable returns (uint256 amountOut);

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

    /// @notice Swaps `amountIn` of one token for as much as possible of another along the specified path
    /// @dev Setting `amountIn` to 0 will cause the contract to look up its own balance,
    /// and swap the entire amount, enabling contracts to send tokens before calling this function.
    /// @param params The parameters necessary for the multi-hop swap, encoded as `ExactInputParams` in calldata
    /// @return amountOut The amount of the received token
    function exactInput(ExactInputParams calldata params) external payable returns (uint256 amountOut);

    struct ExactOutputSingleParams {
        address tokenIn;
        address tokenOut;
        uint24 fee;
        address recipient;
        uint256 amountOut;
        uint256 amountInMaximum;
        uint160 sqrtPriceLimitX96;
    }

    /// @notice Swaps as little as possible of one token for `amountOut` of another token
    /// that may remain in the router after the swap.
    /// @param params The parameters necessary for the swap, encoded as `ExactOutputSingleParams` in calldata
    /// @return amountIn The amount of the input token
    function exactOutputSingle(ExactOutputSingleParams calldata params) external payable returns (uint256 amountIn);

    struct ExactOutputParams {
        bytes path;
        address recipient;
        uint256 amountOut;
        uint256 amountInMaximum;
    }

    /// @notice Swaps as little as possible of one token for `amountOut` of another along the specified path (reversed)
    /// that may remain in the router after the swap.
    /// @param params The parameters necessary for the multi-hop swap, encoded as `ExactOutputParams` in calldata
    /// @return amountIn The amount of the input token
    function exactOutput(ExactOutputParams calldata params) external payable returns (uint256 amountIn);
}

// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity >=0.7.6;
pragma abicoder v2;

interface IApproveAndCall {
    enum ApprovalType {NOT_REQUIRED, MAX, MAX_MINUS_ONE, ZERO_THEN_MAX, ZERO_THEN_MAX_MINUS_ONE}

    /// @dev Lens to be called off-chain to determine which (if any) of the relevant approval functions should be called
    /// @param token The token to approve
    /// @param amount The amount to approve
    /// @return The required approval type
    function getApprovalType(address token, uint256 amount) external returns (ApprovalType);

    /// @notice Approves a token for the maximum possible amount
    /// @param token The token to approve
    function approveMax(address token) external payable;

    /// @notice Approves a token for the maximum possible amount minus one
    /// @param token The token to approve
    function approveMaxMinusOne(address token) external payable;

    /// @notice Approves a token for zero, then the maximum possible amount
    /// @param token The token to approve
    function approveZeroThenMax(address token) external payable;

    /// @notice Approves a token for zero, then the maximum possible amount minus one
    /// @param token The token to approve
    function approveZeroThenMaxMinusOne(address token) external payable;

    /// @notice Calls the position manager with arbitrary calldata
    /// @param data Calldata to pass along to the position manager
    /// @return result The result from the call
    function callPositionManager(bytes memory data) external payable returns (bytes memory result);

    struct MintParams {
        address token0;
        address token1;
        uint24 fee;
        int24 tickLower;
        int24 tickUpper;
        uint256 amount0Min;
        uint256 amount1Min;
        address recipient;
    }

    /// @notice Calls the position manager's mint function
    /// @param params Calldata to pass along to the position manager
    /// @return result The result from the call
    function mint(MintParams calldata params) external payable returns (bytes memory result);

    struct IncreaseLiquidityParams {
        address token0;
        address token1;
        uint256 tokenId;
        uint256 amount0Min;
        uint256 amount1Min;
    }

    /// @notice Calls the position manager's increaseLiquidity function
    /// @param params Calldata to pass along to the position manager
    /// @return result The result from the call
    function increaseLiquidity(IncreaseLiquidityParams calldata params) external payable returns (bytes memory result);
}

// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity >=0.7.5;
pragma abicoder v2;

import '@uniswap/v3-periphery/contracts/interfaces/IMulticall.sol';

/// @title MulticallExtended interface
/// @notice Enables calling multiple methods in a single call to the contract with optional validation
interface IMulticallExtended is IMulticall {
    /// @notice Call multiple functions in the current contract and return the data from all of them if they all succeed
    /// @dev The `msg.value` should not be trusted for any method callable from multicall.
    /// @param deadline The time by which this function must be called before failing
    /// @param data The encoded function data for each of the calls to make to this contract
    /// @return results The results from each of the calls passed in via data
    function multicall(uint256 deadline, bytes[] calldata data) external payable returns (bytes[] memory results);

    /// @notice Call multiple functions in the current contract and return the data from all of them if they all succeed
    /// @dev The `msg.value` should not be trusted for any method callable from multicall.
    /// @param previousBlockhash The expected parent blockHash
    /// @param data The encoded function data for each of the calls to make to this contract
    /// @return results The results from each of the calls passed in via data
    function multicall(bytes32 previousBlockhash, bytes[] calldata data)
        external
        payable
        returns (bytes[] memory results);
}

// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity >=0.5.0;

/// @title Callback for IUniswapV3PoolActions#swap
/// @notice Any contract that calls IUniswapV3PoolActions#swap must implement this interface
interface IUniswapV3SwapCallback {
    /// @notice Called to `msg.sender` after executing a swap via IUniswapV3Pool#swap.
    /// @dev In the implementation you must pay the pool tokens owed for the swap.
    /// The caller of this method must be checked to be a UniswapV3Pool deployed by the canonical UniswapV3Factory.
    /// amount0Delta and amount1Delta can both be 0 if no tokens were swapped.
    /// @param amount0Delta The amount of token0 that was sent (negative) or must be received (positive) by the pool by
    /// the end of the swap. If positive, the callback must send that amount of token0 to the pool.
    /// @param amount1Delta The amount of token1 that was sent (negative) or must be received (positive) by the pool by
    /// the end of the swap. If positive, the callback must send that amount of token1 to the pool.
    /// @param data Any data passed through by the caller via the IUniswapV3PoolActions#swap call
    function uniswapV3SwapCallback(
        int256 amount0Delta,
        int256 amount1Delta,
        bytes calldata data
    ) external;
}

// SPDX-License-Identifier: GPL-2.0-or-later
pragma solidity >=0.7.5;
pragma abicoder v2;

/// @title Multicall interface
/// @notice Enables calling multiple methods in a single call to the contract
interface IMulticall {
    /// @notice Call multiple functions in the current contract and return the data from all of them if they all succeed
    /// @dev The `msg.value` should not be trusted for any method callable from multicall.
    /// @param data The encoded function data for each of the calls to make to this contract
    /// @return results The results from each of the calls passed in via data
    function multicall(bytes[] calldata data) external payable returns (bytes[] memory results);
}

{
  "remappings": [
    "solmate/src/=lib/solmate/src/",
    "ds-test/=lib/forge-std/lib/ds-test/src/",
    "forge-std/=lib/forge-std/src/",
    "@openzeppelin/contracts/=lib/openzeppelin-contracts/contracts/",
    "@openzeppelin/contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/contracts/",
    "solidity-datetime/contracts/=lib/solidity-datetime/contracts/",
    "v2-periphery/=lib/v2-periphery/contracts/",
    "@uniswap/v3-core/=lib/v3-core/",
    "v3-periphery/=lib/v3-periphery/",
    "@uniswap/v3-periphery/=lib/v3-periphery/",
    "swap-router-contracts/=lib/swap-router-contracts/contracts/",
    "openzeppelin-contracts-upgradeable/=lib/openzeppelin-contracts-upgradeable/",
    "openzeppelin-contracts/=lib/openzeppelin-contracts/",
    "swap-router-contracts/=lib/swap-router-contracts/contracts/",
    "v2-periphery/=lib/v2-periphery/contracts/",
    "v3-core/=lib/v3-core/",
    "v3-periphery/=lib/v3-periphery/contracts/"
  ],
  "optimizer": {
    "enabled": true,
    "runs": 200
  },
  "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":"address","name":"_router","type":"address"},{"internalType":"address","name":"_weth","type":"address"},{"internalType":"address","name":"_feeReceiver","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":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"oldFeeReceiver","type":"address"},{"indexed":true,"internalType":"address","name":"newFeeReceiver","type":"address"}],"name":"SetFeeReceiver","type":"event"},{"inputs":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"address","name":"tokenOut","type":"address"},{"components":[{"internalType":"bytes","name":"path","type":"bytes"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"amountOutMinimum","type":"uint256"}],"internalType":"struct IV3SwapRouter.ExactInputParams","name":"params","type":"tuple"},{"internalType":"uint256","name":"feePercentage","type":"uint256"}],"name":"exactInput","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"address","name":"tokenOut","type":"address"},{"internalType":"uint24","name":"fee","type":"uint24"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amountIn","type":"uint256"},{"internalType":"uint256","name":"amountOutMinimum","type":"uint256"},{"internalType":"uint160","name":"sqrtPriceLimitX96","type":"uint160"}],"internalType":"struct IV3SwapRouter.ExactInputSingleParams","name":"params","type":"tuple"},{"internalType":"uint256","name":"feePercentage","type":"uint256"}],"name":"exactInputSingle","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"address","name":"tokenOut","type":"address"},{"components":[{"internalType":"bytes","name":"path","type":"bytes"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amountOut","type":"uint256"},{"internalType":"uint256","name":"amountInMaximum","type":"uint256"}],"internalType":"struct IV3SwapRouter.ExactOutputParams","name":"params","type":"tuple"},{"internalType":"uint256","name":"feePercentage","type":"uint256"}],"name":"exactOutput","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"components":[{"internalType":"address","name":"tokenIn","type":"address"},{"internalType":"address","name":"tokenOut","type":"address"},{"internalType":"uint24","name":"fee","type":"uint24"},{"internalType":"address","name":"recipient","type":"address"},{"internalType":"uint256","name":"amountOut","type":"uint256"},{"internalType":"uint256","name":"amountInMaximum","type":"uint256"},{"internalType":"uint160","name":"sqrtPriceLimitX96","type":"uint160"}],"internalType":"struct IV3SwapRouter.ExactOutputSingleParams","name":"params","type":"tuple"},{"internalType":"uint256","name":"feePercentage","type":"uint256"}],"name":"exactOutputSingle","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"feeReceiver","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"router","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_feeReceiver","type":"address"}],"name":"setFeeReceiver","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"weth","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

00000000000000000000000068b3465833fb72a70ecdf485e0e4c7bd8665fc45000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc20000000000000000000000001f81b85bd58bba5878c45d28fab5877e22979134

-----Decoded View---------------
Arg [0] : _router (address): 0x68b3465833fb72A70ecDF485E0e4C7bD8665Fc45
Arg [1] : _weth (address): 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2
Arg [2] : _feeReceiver (address): 0x1f81B85bd58Bba5878C45d28fAB5877E22979134

-----Encoded View---------------
3 Constructor Arguments found :
Arg [0] : 00000000000000000000000068b3465833fb72a70ecdf485e0e4c7bd8665fc45
Arg [1] : 000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2
Arg [2] : 0000000000000000000000001f81b85bd58bba5878c45d28fab5877e22979134