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/**
 *Submitted for verification at Etherscan.io on 2023-10-12
*/

// File: @uniswap/lib/contracts/libraries/TransferHelper.sol



pragma solidity >=0.6.0;

// helper methods for interacting with ERC20 tokens and sending ETH that do not consistently return true/false
library TransferHelper {
    function safeApprove(
        address token,
        address to,
        uint256 value
    ) internal {
        // bytes4(keccak256(bytes('approve(address,uint256)')));
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0x095ea7b3, to, value));
        require(
            success && (data.length == 0 || abi.decode(data, (bool))),
            'TransferHelper::safeApprove: approve failed'
        );
    }

    function safeTransfer(
        address token,
        address to,
        uint256 value
    ) internal {
        // bytes4(keccak256(bytes('transfer(address,uint256)')));
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0xa9059cbb, to, value));
        require(
            success && (data.length == 0 || abi.decode(data, (bool))),
            'TransferHelper::safeTransfer: transfer failed'
        );
    }

    function safeTransferFrom(
        address token,
        address from,
        address to,
        uint256 value
    ) internal {
        // bytes4(keccak256(bytes('transferFrom(address,address,uint256)')));
        (bool success, bytes memory data) = token.call(abi.encodeWithSelector(0x23b872dd, from, to, value));
        require(
            success && (data.length == 0 || abi.decode(data, (bool))),
            'TransferHelper::transferFrom: transferFrom failed'
        );
    }

    function safeTransferETH(address to, uint256 value) internal {
        (bool success, ) = to.call{value: value}(new bytes(0));
        require(success, 'TransferHelper::safeTransferETH: ETH transfer failed');
    }
}

// File: ManualForwarder/ERC20Interface.sol


pragma solidity ^0.8.0;

/**
 * Contract that exposes the needed erc20 token functions
 */

abstract contract ERC20Interface {
  // Send _value amount of tokens to address _to
  function transfer(address _to, uint256 _value)
    public
    virtual
    returns (bool success);

  // Get the account balance of another account with address _owner
  function balanceOf(address _owner)
    public
    virtual
    view
    returns (uint256 balance);
}

// File: ManualForwarder/Forwarder.sol



 pragma solidity ^0.8.19;



 contract Forwarder {
    address private parentAddress;
    address private owner;

    event ForwarderDeposited(address from, uint256 value, bytes data);

    function initialize(address _owner, address initAddress) public onlyUninitialized {
        require(initAddress != address(0), "Invalid parent address");
        require(_owner != address(0), "Invalid owner address");
        owner = _owner;
        parentAddress = initAddress;
    }

    modifier onlyUninitialized {
        require(parentAddress == address(0x0), "Already initialized");
        _;
    }

    modifier onlyOwner {
        require(msg.sender == owner, "Only Owner");
        _;
    }

    function getParentAddress() public view onlyOwner returns (address) {
        return parentAddress;
    }

    function getOwner() public view onlyOwner returns (address) {
        return owner;
    }

    fallback() external payable {
        flush();
    }

    receive() external payable {
        flush();
    }

    function setParentAddress(address newAddress) public onlyOwner {
        require(newAddress != address(0), "Invalid parent address");
        parentAddress = newAddress;
    }

    function flush() private {
        uint256 value = payable(address(this)).balance;

        if (value == 0) {
            return;
        }

        (bool success, ) = parentAddress.call{ value: value }("");
        require(success, "Flush failed");
        emit ForwarderDeposited(msg.sender, value, msg.data);
    }

    function getERC20Balance(
        address tokenContractAddress
    ) public view returns (uint256) {
        ERC20Interface instance = ERC20Interface(tokenContractAddress);
        address forwarderAddress = address(this);
        uint256 forwarderBalance = instance.balanceOf(forwarderAddress);
        if (forwarderBalance == 0) {
            return 0;
        }
        return forwarderBalance;
    }

    function flushTokens(address tokenContractAddress) external onlyOwner {
        ERC20Interface instance = ERC20Interface(tokenContractAddress);
        address forwarderAddress = address(this);
        uint256 forwarderBalance = instance.balanceOf(forwarderAddress);
        if (forwarderBalance == 0) {
            return;
        }

        TransferHelper.safeTransfer(
            tokenContractAddress,
            parentAddress,
            forwarderBalance
        );
    }
}
// File: @openzeppelin/contracts/proxy/Clones.sol


// OpenZeppelin Contracts (last updated v4.8.0) (proxy/Clones.sol)

pragma solidity ^0.8.0;

/**
 * @dev https://eips.ethereum.org/EIPS/eip-1167[EIP 1167] is a standard for
 * deploying minimal proxy contracts, also known as "clones".
 *
 * > To simply and cheaply clone contract functionality in an immutable way, this standard specifies
 * > a minimal bytecode implementation that delegates all calls to a known, fixed address.
 *
 * The library includes functions to deploy a proxy using either `create` (traditional deployment) or `create2`
 * (salted deterministic deployment). It also includes functions to predict the addresses of clones deployed using the
 * deterministic method.
 *
 * _Available since v3.4._
 */
library Clones {
    /**
     * @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.
     *
     * This function uses the create opcode, which should never revert.
     */
    function clone(address implementation) internal returns (address instance) {
        /// @solidity memory-safe-assembly
        assembly {
            // Cleans the upper 96 bits of the `implementation` word, then packs the first 3 bytes
            // of the `implementation` address with the bytecode before the address.
            mstore(0x00, or(shr(0xe8, shl(0x60, implementation)), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))
            // Packs the remaining 17 bytes of `implementation` with the bytecode after the address.
            mstore(0x20, or(shl(0x78, implementation), 0x5af43d82803e903d91602b57fd5bf3))
            instance := create(0, 0x09, 0x37)
        }
        require(instance != address(0), "ERC1167: create failed");
    }

    /**
     * @dev Deploys and returns the address of a clone that mimics the behaviour of `implementation`.
     *
     * This function uses the create2 opcode and a `salt` to deterministically deploy
     * the clone. Using the same `implementation` and `salt` multiple time will revert, since
     * the clones cannot be deployed twice at the same address.
     */
    function cloneDeterministic(address implementation, bytes32 salt) internal returns (address instance) {
        /// @solidity memory-safe-assembly
        assembly {
            // Cleans the upper 96 bits of the `implementation` word, then packs the first 3 bytes
            // of the `implementation` address with the bytecode before the address.
            mstore(0x00, or(shr(0xe8, shl(0x60, implementation)), 0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000))
            // Packs the remaining 17 bytes of `implementation` with the bytecode after the address.
            mstore(0x20, or(shl(0x78, implementation), 0x5af43d82803e903d91602b57fd5bf3))
            instance := create2(0, 0x09, 0x37, salt)
        }
        require(instance != address(0), "ERC1167: create2 failed");
    }

    /**
     * @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.
     */
    function predictDeterministicAddress(
        address implementation,
        bytes32 salt,
        address deployer
    ) internal pure returns (address predicted) {
        /// @solidity memory-safe-assembly
        assembly {
            let ptr := mload(0x40)
            mstore(add(ptr, 0x38), deployer)
            mstore(add(ptr, 0x24), 0x5af43d82803e903d91602b57fd5bf3ff)
            mstore(add(ptr, 0x14), implementation)
            mstore(ptr, 0x3d602d80600a3d3981f3363d3d373d3d3d363d73)
            mstore(add(ptr, 0x58), salt)
            mstore(add(ptr, 0x78), keccak256(add(ptr, 0x0c), 0x37))
            predicted := keccak256(add(ptr, 0x43), 0x55)
        }
    }

    /**
     * @dev Computes the address of a clone deployed using {Clones-cloneDeterministic}.
     */
    function predictDeterministicAddress(address implementation, bytes32 salt)
        internal
        view
        returns (address predicted)
    {
        return predictDeterministicAddress(implementation, salt, address(this));
    }
}

// File: ManualForwarder/ForwarderCloneFactory.sol



 pragma solidity ^0.8.19;



 contract ForwarderCloneFactory {
    address immutable public forwarderImplementation;
    event ForwardersDeployed(address[] addresses);

    constructor() {
        forwarderImplementation = address(new Forwarder());
    }

    function createForwarders(address parent, uint8 numForwarders) external {
        address[] memory forwarders = new address[](numForwarders);
        for (uint8 i = 0; i < numForwarders; i++) {
            address clone = Clones.clone(forwarderImplementation);
            Forwarder(payable(clone)).initialize(msg.sender, parent);
            forwarders[i] = clone;
        }
        emit ForwardersDeployed(forwarders);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address[]","name":"addresses","type":"address[]"}],"name":"ForwardersDeployed","type":"event"},{"inputs":[{"internalType":"address","name":"parent","type":"address"},{"internalType":"uint8","name":"numForwarders","type":"uint8"}],"name":"createForwarders","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"forwarderImplementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"}]

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