ETH Price: $3,484.31 (-0.19%)

Contract

0x634d7E8B4cc334Bd5d746e0f16823008990d5C48
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

1 address found via
Transaction Hash
Method
Block
From
To
Transfer179742152023-08-23 1:45:11490 days ago1692755111IN
0x634d7E8B...8990d5C48
0.05989187 ETH0.0007859419.92809586
Transfer159696562022-11-14 17:05:47772 days ago1668445547IN
0x634d7E8B...8990d5C48
0.03893942 ETH0.0006695916.97801358
Transfer159304642022-11-09 5:43:23777 days ago1667972603IN
0x634d7E8B...8990d5C48
0.30787937 ETH0.000703917.84784659
Transfer159184252022-11-07 13:24:11779 days ago1667827451IN
0x634d7E8B...8990d5C48
0.00634171 ETH0.0008676522
Transfer158747122022-11-01 10:54:23785 days ago1667300063IN
0x634d7E8B...8990d5C48
0.02993574 ETH0.000319788.10840695
Transfer158378182022-10-27 7:07:59790 days ago1666854479IN
0x634d7E8B...8990d5C48
0.01527851 ETH0.0005295313.42671437
Transfer158114262022-10-23 14:31:59794 days ago1666535519IN
0x634d7E8B...8990d5C48
0.116 ETH0.0005813714.74112863
Transfer157756562022-10-18 14:42:11799 days ago1666104131IN
0x634d7E8B...8990d5C48
0.089032 ETH0.0013014833
Transfer157371082022-10-13 5:28:35804 days ago1665638915IN
0x634d7E8B...8990d5C48
0.02329879 ETH0.0006318116.02
Transfer157209132022-10-10 23:14:11806 days ago1665443651IN
0x634d7E8B...8990d5C48
0.075 ETH0.0011996730.41845151
Transfer156372082022-09-29 6:27:23818 days ago1664432843IN
0x634d7E8B...8990d5C48
0.07619 ETH0.0004040310.24458316

Latest 20 internal transactions

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Parent Transaction Hash Block
From
To
184715332023-10-31 17:15:11421 days ago1698772511
0x634d7E8B...8990d5C48
0.03906942 ETH
184715332023-10-31 17:15:11421 days ago1698772511
0x634d7E8B...8990d5C48
0.03906942 ETH
182219482023-09-26 19:11:11456 days ago1695755471
0x634d7E8B...8990d5C48
0.30288211 ETH
182219482023-09-26 19:11:11456 days ago1695755471
0x634d7E8B...8990d5C48
0.30288211 ETH
179742152023-08-23 1:45:11490 days ago1692755111
0x634d7E8B...8990d5C48
0.05989187 ETH
177302372023-07-19 22:33:11525 days ago1689805991
0x634d7E8B...8990d5C48
0.11634702 ETH
177302372023-07-19 22:33:11525 days ago1689805991
0x634d7E8B...8990d5C48
0.11634702 ETH
159696562022-11-14 17:05:47772 days ago1668445547
0x634d7E8B...8990d5C48
0.03893942 ETH
159304642022-11-09 5:43:23777 days ago1667972603
0x634d7E8B...8990d5C48
0.30787937 ETH
159184252022-11-07 13:24:11779 days ago1667827451
0x634d7E8B...8990d5C48
0.00634171 ETH
158747122022-11-01 10:54:23785 days ago1667300063
0x634d7E8B...8990d5C48
0.02993574 ETH
158687872022-10-31 14:58:11786 days ago1667228291
0x634d7E8B...8990d5C48
0.03205128 ETH
158687872022-10-31 14:58:11786 days ago1667228291
0x634d7E8B...8990d5C48
0.03205128 ETH
158378182022-10-27 7:07:59790 days ago1666854479
0x634d7E8B...8990d5C48
0.01527851 ETH
158114262022-10-23 14:31:59794 days ago1666535519
0x634d7E8B...8990d5C48
0.116 ETH
157756562022-10-18 14:42:11799 days ago1666104131
0x634d7E8B...8990d5C48
0.089032 ETH
157371082022-10-13 5:28:35804 days ago1665638915
0x634d7E8B...8990d5C48
0.02329879 ETH
157209132022-10-10 23:14:11806 days ago1665443651
0x634d7E8B...8990d5C48
0.075 ETH
156372082022-09-29 6:27:23818 days ago1664432843
0x634d7E8B...8990d5C48
0.07619 ETH
155935572022-09-23 4:08:11824 days ago1663906091  Contract Creation0 ETH
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Minimal Proxy Contract for 0x059ffafdc6ef594230de44f824e2bd0a51ca5ded

Contract Name:
Forwarder

Compiler Version
v0.7.5+commit.eb77ed08

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, Apache-2.0 license
/**
 *Submitted for verification at Etherscan.io on 2021-02-24
*/

pragma solidity 0.7.5;

/*
    The MIT License (MIT)
    Copyright (c) 2018 Murray Software, LLC.
    Permission is hereby granted, free of charge, to any person obtaining
    a copy of this software and associated documentation files (the
    "Software"), to deal in the Software without restriction, including
    without limitation the rights to use, copy, modify, merge, publish,
    distribute, sublicense, and/or sell copies of the Software, and to
    permit persons to whom the Software is furnished to do so, subject to
    the following conditions:
    The above copyright notice and this permission notice shall be included
    in all copies or substantial portions of the Software.
    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
    IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
    CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
    TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
    SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
//solhint-disable max-line-length
//solhint-disable no-inline-assembly

contract CloneFactory {
  function createClone(address target, bytes32 salt)
    internal
    returns (address payable result)
  {
    bytes20 targetBytes = bytes20(target);
    assembly {
      // load the next free memory slot as a place to store the clone contract data
      let clone := mload(0x40)

      // The bytecode block below is responsible for contract initialization
      // during deployment, it is worth noting the proxied contract constructor will not be called during
      // the cloning procedure and that is why an initialization function needs to be called after the
      // clone is created
      mstore(
        clone,
        0x3d602d80600a3d3981f3363d3d373d3d3d363d73000000000000000000000000
      )

      // This stores the address location of the implementation contract
      // so that the proxy knows where to delegate call logic to
      mstore(add(clone, 0x14), targetBytes)

      // The bytecode block is the actual code that is deployed for each clone created.
      // It forwards all calls to the already deployed implementation via a delegatecall
      mstore(
        add(clone, 0x28),
        0x5af43d82803e903d91602b57fd5bf30000000000000000000000000000000000
      )

      // deploy the contract using the CREATE2 opcode
      // this deploys the minimal proxy defined above, which will proxy all
      // calls to use the logic defined in the implementation contract `target`
      result := create2(0, clone, 0x37, salt)
    }
  }

  function isClone(address target, address query)
    internal
    view
    returns (bool result)
  {
    bytes20 targetBytes = bytes20(target);
    assembly {
      // load the next free memory slot as a place to store the comparison clone
      let clone := mload(0x40)

      // The next three lines store the expected bytecode for a miniml proxy
      // that targets `target` as its implementation contract
      mstore(
        clone,
        0x363d3d373d3d3d363d7300000000000000000000000000000000000000000000
      )
      mstore(add(clone, 0xa), targetBytes)
      mstore(
        add(clone, 0x1e),
        0x5af43d82803e903d91602b57fd5bf30000000000000000000000000000000000
      )

      // the next two lines store the bytecode of the contract that we are checking in memory
      let other := add(clone, 0x40)
      extcodecopy(query, other, 0, 0x2d)

      // Check if the expected bytecode equals the actual bytecode and return the result
      result := and(
        eq(mload(clone), mload(other)),
        eq(mload(add(clone, 0xd)), mload(add(other, 0xd)))
      )
    }
  }
}


/**
 * 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);
}

// 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');
    }
}


/**
 * Contract that will forward any incoming Ether to the creator of the contract
 *
 */
contract Forwarder {
  // Address to which any funds sent to this contract will be forwarded
  address public parentAddress;
  event ForwarderDeposited(address from, uint256 value, bytes data);

  /**
   * Initialize the contract, and sets the destination address to that of the creator
   */
  function init(address _parentAddress) external onlyUninitialized {
    parentAddress = _parentAddress;
    uint256 value = address(this).balance;

    if (value == 0) {
      return;
    }

    (bool success, ) = parentAddress.call{ value: value }('');
    require(success, 'Flush failed');
    // NOTE: since we are forwarding on initialization,
    // we don't have the context of the original sender.
    // We still emit an event about the forwarding but set
    // the sender to the forwarder itself
    emit ForwarderDeposited(address(this), value, msg.data);
  }

  /**
   * Modifier that will execute internal code block only if the sender is the parent address
   */
  modifier onlyParent {
    require(msg.sender == parentAddress, 'Only Parent');
    _;
  }

  /**
   * Modifier that will execute internal code block only if the contract has not been initialized yet
   */
  modifier onlyUninitialized {
    require(parentAddress == address(0x0), 'Already initialized');
    _;
  }

  /**
   * Default function; Gets called when data is sent but does not match any other function
   */
  fallback() external payable {
    flush();
  }

  /**
   * Default function; Gets called when Ether is deposited with no data, and forwards it to the parent address
   */
  receive() external payable {
    flush();
  }

  /**
   * Execute a token transfer of the full balance from the forwarder token to the parent address
   * @param tokenContractAddress the address of the erc20 token contract
   */
  function flushTokens(address tokenContractAddress) external onlyParent {
    ERC20Interface instance = ERC20Interface(tokenContractAddress);
    address forwarderAddress = address(this);
    uint256 forwarderBalance = instance.balanceOf(forwarderAddress);
    if (forwarderBalance == 0) {
      return;
    }

    TransferHelper.safeTransfer(
      tokenContractAddress,
      parentAddress,
      forwarderBalance
    );
  }

  /**
   * Flush the entire balance of the contract to the parent address.
   */
  function flush() public {
    uint256 value = address(this).balance;

    if (value == 0) {
      return;
    }

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

contract ForwarderFactory is CloneFactory {
  address public implementationAddress;

  event ForwarderCreated(address newForwarderAddress, address parentAddress);

  constructor(address _implementationAddress) {
    implementationAddress = _implementationAddress;
  }

  function createForwarder(address parent, bytes32 salt) external {
    // include the signers in the salt so any contract deployed to a given address must have the same signers
    bytes32 finalSalt = keccak256(abi.encodePacked(parent, salt));

    address payable clone = createClone(implementationAddress, finalSalt);
    Forwarder(clone).init(parent);
    emit ForwarderCreated(clone, parent);
  }
}

Contract ABI

[{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"},{"indexed":false,"internalType":"bytes","name":"data","type":"bytes"}],"name":"ForwarderDeposited","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"flush","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"tokenContractAddress","type":"address"}],"name":"flushTokens","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_parentAddress","type":"address"}],"name":"init","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"parentAddress","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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