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Contract

0x5ad095DE83693ba063941f2f2C5A0dF02383B651
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

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> 10 Internal Transactions and > 10 Token Transfers found.

Latest 25 internal transactions (View All)

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Parent Transaction Hash Block
From
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218441212025-02-14 10:31:2312 mins ago1739529083
0x5ad095DE...02383B651
0.00343858 ETH
218441212025-02-14 10:31:2312 mins ago1739529083
0x5ad095DE...02383B651
0.00343858 ETH
218440772025-02-14 10:22:3520 mins ago1739528555
0x5ad095DE...02383B651
0.00061867 ETH
218440772025-02-14 10:22:3520 mins ago1739528555
0x5ad095DE...02383B651
0.00061867 ETH
218440052025-02-14 10:08:1135 mins ago1739527691
0x5ad095DE...02383B651
0.12224356 ETH
218440052025-02-14 10:08:1135 mins ago1739527691
0x5ad095DE...02383B651
0.12224356 ETH
218439962025-02-14 10:06:2337 mins ago1739527583
0x5ad095DE...02383B651
0.04923842 ETH
218439962025-02-14 10:06:2337 mins ago1739527583
0x5ad095DE...02383B651
0.04923842 ETH
218438882025-02-14 9:44:4758 mins ago1739526287
0x5ad095DE...02383B651
0.34817108 ETH
218438882025-02-14 9:44:4758 mins ago1739526287
0x5ad095DE...02383B651
0.34817108 ETH
218438882025-02-14 9:44:4758 mins ago1739526287
0x5ad095DE...02383B651
0.05294525 ETH
218438882025-02-14 9:44:4758 mins ago1739526287
0x5ad095DE...02383B651
0.05294525 ETH
218438622025-02-14 9:39:351 hr ago1739525975
0x5ad095DE...02383B651
0.12543357 ETH
218438622025-02-14 9:39:351 hr ago1739525975
0x5ad095DE...02383B651
0.12543357 ETH
218438622025-02-14 9:39:351 hr ago1739525975
0x5ad095DE...02383B651
0.64137751 ETH
218438622025-02-14 9:39:351 hr ago1739525975
0x5ad095DE...02383B651
0.64137751 ETH
218438492025-02-14 9:36:591 hr ago1739525819
0x5ad095DE...02383B651
0.05998333 ETH
218438492025-02-14 9:36:591 hr ago1739525819
0x5ad095DE...02383B651
0.05998333 ETH
218437752025-02-14 9:21:591 hr ago1739524919
0x5ad095DE...02383B651
0.00375295 ETH
218437752025-02-14 9:21:591 hr ago1739524919
0x5ad095DE...02383B651
0.00375295 ETH
218437692025-02-14 9:20:471 hr ago1739524847
0x5ad095DE...02383B651
0.01957654 ETH
218437692025-02-14 9:20:471 hr ago1739524847
0x5ad095DE...02383B651
0.01957654 ETH
218437572025-02-14 9:18:111 hr ago1739524691
0x5ad095DE...02383B651
0.03956041 ETH
218437572025-02-14 9:18:111 hr ago1739524691
0x5ad095DE...02383B651
0.03956041 ETH
218437272025-02-14 9:11:471 hr ago1739524307
0x5ad095DE...02383B651
0.00223244 ETH
View All Internal Transactions
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Contract Source Code Verified (Exact Match)

Contract Name:
Unwrapper

Compiler Version
v0.8.7+commit.e28d00a7

Optimization Enabled:
Yes with 2000 runs

Other Settings:
default evmVersion
File 1 of 5 : Unwrapper.sol
pragma solidity ^0.8.0;

import "@openzeppelin/contracts/utils/Context.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@uniswap/lib/contracts/libraries/TransferHelper.sol";
import "../synth-core/interfaces/IWrapper.sol";

/**
 * @title A contract that implements the unwrap and transfer logic
 */
contract Unwrapper is Context, Ownable {

    address public wrapper;

    event Unwrapped(uint256 amount, address indexed to);

    /**
     * CONSTRUCTOR
     */
    constructor(address _wrapper) public {
        wrapper = _wrapper;
    }

    /**
    * @notice Set wrapper
     */
    function setWrapper(address _newWrapper) external onlyOwner {
        wrapper = _newWrapper;
    }

    /**
     * @notice Implements an unwrap logic with transfer
     * @param _amountIn input amount
     * @param _to address to send gas token
     */
    function unwrap(
        uint256 _amountIn,
        address _to
    ) external {
        TransferHelper.safeTransferFrom(wrapper, _msgSender(), address(this), _amountIn);
        IWrapper(wrapper).withdraw(_amountIn);
        TransferHelper.safeTransferETH(_to, _amountIn);

        emit Unwrapped(_amountIn, _to);
    }

    receive() external payable {}
}

File 2 of 5 : Ownable.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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 Returns the address of the current owner.
     */
    function owner() public view virtual returns (address) {
        return _owner;
    }

    /**
     * @dev Throws if called by any account other than the owner.
     */
    modifier onlyOwner() {
        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);
    }
}

File 3 of 5 : Context.sol
// 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;
    }
}

File 4 of 5 : TransferHelper.sol
// SPDX-License-Identifier: GPL-3.0-or-later

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 5 of 5 : IWrapper.sol
// SPDX-License-Identifier: GPL-3.0

pragma solidity ^0.8.0;

interface IWrapper {
    function deposit() external payable;
    function withdraw(uint256 amount) external;
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 2000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  },
  "libraries": {}
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_wrapper","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":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":true,"internalType":"address","name":"to","type":"address"}],"name":"Unwrapped","type":"event"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newWrapper","type":"address"}],"name":"setWrapper","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amountIn","type":"uint256"},{"internalType":"address","name":"_to","type":"address"}],"name":"unwrap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"wrapper","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]

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Deployed Bytecode

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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2

-----Decoded View---------------
Arg [0] : _wrapper (address): 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000c02aaa39b223fe8d0a0e5c4f27ead9083c756cc2


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