ETH Price: $3,406.53 (+4.64%)

Contract

0x3401e25052eFd7e22ec8e309A9d0c344179D2fB4
 

Overview

ETH Balance

2.023611065574626828 ETH

Eth Value

$6,893.49 (@ $3,406.53/ETH)

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Exec Transaction179615142023-08-21 7:08:35517 days ago1692601715IN
0x3401e250...4179D2fB4
0 ETH0.0015400715.38060669
Exec Transaction177774372023-07-26 13:05:35543 days ago1690376735IN
0x3401e250...4179D2fB4
0 ETH0.004250642.45039797
Exec Transaction176615522023-07-10 6:41:23559 days ago1688971283IN
0x3401e250...4179D2fB4
0 ETH0.0015982615.96366822
Exec Transaction175616042023-06-26 5:43:35573 days ago1687758215IN
0x3401e250...4179D2fB4
0 ETH0.0013688813.67095521
Exec Transaction173499102023-05-27 10:51:23603 days ago1685184683IN
0x3401e250...4179D2fB4
0 ETH0.0020628424.84784528
Exec Transaction173499052023-05-27 10:50:23603 days ago1685184623IN
0x3401e250...4179D2fB4
0 ETH0.0024770724.73829617
Exec Transaction172148182023-05-08 9:14:23622 days ago1683537263IN
0x3401e250...4179D2fB4
0 ETH0.01223299122.18452858
Exec Transaction170657722023-04-17 10:00:59643 days ago1681725659IN
0x3401e250...4179D2fB4
0 ETH0.0024601429.63349963
Exec Transaction169038362023-03-25 10:18:35666 days ago1679739515IN
0x3401e250...4179D2fB4
0 ETH0.0015446515.42635632
Exec Transaction167892442023-03-09 7:44:47682 days ago1678347887IN
0x3401e250...4179D2fB4
0 ETH0.0043720525.64288028
Exec Transaction167892322023-03-09 7:42:23682 days ago1678347743IN
0x3401e250...4179D2fB4
0 ETH0.0016201129.65777406
Exec Transaction167467892023-03-03 8:27:11688 days ago1677832031IN
0x3401e250...4179D2fB4
0 ETH0.001896120
Exec Transaction167467792023-03-03 8:25:11688 days ago1677831911IN
0x3401e250...4179D2fB4
0 ETH0.0021453821.42835308
Exec Transaction167202732023-02-27 14:58:23692 days ago1677509903IN
0x3401e250...4179D2fB4
0 ETH0.002603426
Exec Transaction164326142023-01-18 8:52:35732 days ago1674031955IN
0x3401e250...4179D2fB4
0 ETH0.0015834715.81399218
Exec Transaction163976842023-01-13 11:50:47737 days ago1673610647IN
0x3401e250...4179D2fB4
0 ETH0.0012452815
Exec Transaction163976782023-01-13 11:49:35737 days ago1673610575IN
0x3401e250...4179D2fB4
0 ETH0.0013764416.58229126
Exec Transaction161847992022-12-14 18:43:23766 days ago1671043403IN
0x3401e250...4179D2fB4
0 ETH0.0025904425.87369851
Exec Transaction160407292022-11-24 15:27:23787 days ago1669303643IN
0x3401e250...4179D2fB4
0 ETH0.0015011314.9935018
Exec Transaction160163682022-11-21 5:41:47790 days ago1669009307IN
0x3401e250...4179D2fB4
0 ETH0.0009820211.82894561
Exec Transaction159813772022-11-16 8:25:11795 days ago1668587111IN
0x3401e250...4179D2fB4
0 ETH0.0012651712.63522077
Exec Transaction158181362022-10-24 13:02:59818 days ago1666616579IN
0x3401e250...4179D2fB4
0 ETH0.0031108737.47188461
Exec Transaction157099802022-10-09 10:35:59833 days ago1665311759IN
0x3401e250...4179D2fB4
0 ETH0.0019712119.68874318
Exec Transaction156091032022-09-25 8:10:35847 days ago1664093435IN
0x3401e250...4179D2fB4
0 ETH0.000425345.12345712
Exec Transaction155016492022-09-09 8:09:58863 days ago1662710998IN
0x3401e250...4179D2fB4
0 ETH0.0013280913.26513448
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Latest 3 internal transactions

Advanced mode:
Parent Transaction Hash Block
From
To
167892442023-03-09 7:44:47682 days ago1678347887
0x3401e250...4179D2fB4
1.94400961 ETH
147467372022-05-10 5:15:12985 days ago1652159712
0x3401e250...4179D2fB4
0.01698 ETH
147076512022-05-03 23:48:41991 days ago1651621721  Contract Creation0 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xDaB5dc22...0ba42d2a6
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
GnosisSafeProxy

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, GNU LGPLv3 license
/**
 *Submitted for verification at Etherscan.io on 2021-07-09
*/

// SPDX-License-Identifier: LGPL-3.0-only
pragma solidity >=0.7.0 <0.9.0;

/// @title IProxy - Helper interface to access masterCopy of the Proxy on-chain
/// @author Richard Meissner - <[email protected]>
interface IProxy {
    function masterCopy() external view returns (address);
}

/// @title GnosisSafeProxy - Generic proxy contract allows to execute all transactions applying the code of a master contract.
/// @author Stefan George - <[email protected]>
/// @author Richard Meissner - <[email protected]>
contract GnosisSafeProxy {
    // singleton always needs to be first declared variable, to ensure that it is at the same location in the contracts to which calls are delegated.
    // To reduce deployment costs this variable is internal and needs to be retrieved via `getStorageAt`
    address internal singleton;

    /// @dev Constructor function sets address of singleton contract.
    /// @param _singleton Singleton address.
    constructor(address _singleton) {
        require(_singleton != address(0), "Invalid singleton address provided");
        singleton = _singleton;
    }

    /// @dev Fallback function forwards all transactions and returns all received return data.
    fallback() external payable {
        // solhint-disable-next-line no-inline-assembly
        assembly {
            let _singleton := and(sload(0), 0xffffffffffffffffffffffffffffffffffffffff)
            // 0xa619486e == keccak("masterCopy()"). The value is right padded to 32-bytes with 0s
            if eq(calldataload(0), 0xa619486e00000000000000000000000000000000000000000000000000000000) {
                mstore(0, _singleton)
                return(0, 0x20)
            }
            calldatacopy(0, 0, calldatasize())
            let success := delegatecall(gas(), _singleton, 0, calldatasize(), 0, 0)
            returndatacopy(0, 0, returndatasize())
            if eq(success, 0) {
                revert(0, returndatasize())
            }
            return(0, returndatasize())
        }
    }
}

/// @title Proxy Factory - Allows to create new proxy contact and execute a message call to the new proxy within one transaction.
/// @author Stefan George - <[email protected]>
contract GnosisSafeProxyFactory {
    event ProxyCreation(GnosisSafeProxy proxy, address singleton);

    /// @dev Allows to create new proxy contact and execute a message call to the new proxy within one transaction.
    /// @param singleton Address of singleton contract.
    /// @param data Payload for message call sent to new proxy contract.
    function createProxy(address singleton, bytes memory data) public returns (GnosisSafeProxy proxy) {
        proxy = new GnosisSafeProxy(singleton);
        if (data.length > 0)
            // solhint-disable-next-line no-inline-assembly
            assembly {
                if eq(call(gas(), proxy, 0, add(data, 0x20), mload(data), 0, 0), 0) {
                    revert(0, 0)
                }
            }
        emit ProxyCreation(proxy, singleton);
    }

    /// @dev Allows to retrieve the runtime code of a deployed Proxy. This can be used to check that the expected Proxy was deployed.
    function proxyRuntimeCode() public pure returns (bytes memory) {
        return type(GnosisSafeProxy).runtimeCode;
    }

    /// @dev Allows to retrieve the creation code used for the Proxy deployment. With this it is easily possible to calculate predicted address.
    function proxyCreationCode() public pure returns (bytes memory) {
        return type(GnosisSafeProxy).creationCode;
    }

    /// @dev Allows to create new proxy contact using CREATE2 but it doesn't run the initializer.
    ///      This method is only meant as an utility to be called from other methods
    /// @param _singleton Address of singleton contract.
    /// @param initializer Payload for message call sent to new proxy contract.
    /// @param saltNonce Nonce that will be used to generate the salt to calculate the address of the new proxy contract.
    function deployProxyWithNonce(
        address _singleton,
        bytes memory initializer,
        uint256 saltNonce
    ) internal returns (GnosisSafeProxy proxy) {
        // If the initializer changes the proxy address should change too. Hashing the initializer data is cheaper than just concatinating it
        bytes32 salt = keccak256(abi.encodePacked(keccak256(initializer), saltNonce));
        bytes memory deploymentData = abi.encodePacked(type(GnosisSafeProxy).creationCode, uint256(uint160(_singleton)));
        // solhint-disable-next-line no-inline-assembly
        assembly {
            proxy := create2(0x0, add(0x20, deploymentData), mload(deploymentData), salt)
        }
        require(address(proxy) != address(0), "Create2 call failed");
    }

    /// @dev Allows to create new proxy contact and execute a message call to the new proxy within one transaction.
    /// @param _singleton Address of singleton contract.
    /// @param initializer Payload for message call sent to new proxy contract.
    /// @param saltNonce Nonce that will be used to generate the salt to calculate the address of the new proxy contract.
    function createProxyWithNonce(
        address _singleton,
        bytes memory initializer,
        uint256 saltNonce
    ) public returns (GnosisSafeProxy proxy) {
        proxy = deployProxyWithNonce(_singleton, initializer, saltNonce);
        if (initializer.length > 0)
            // solhint-disable-next-line no-inline-assembly
            assembly {
                if eq(call(gas(), proxy, 0, add(initializer, 0x20), mload(initializer), 0, 0), 0) {
                    revert(0, 0)
                }
            }
        emit ProxyCreation(proxy, _singleton);
    }

    /// @dev Allows to create new proxy contact, execute a message call to the new proxy and call a specified callback within one transaction
    /// @param _singleton Address of singleton contract.
    /// @param initializer Payload for message call sent to new proxy contract.
    /// @param saltNonce Nonce that will be used to generate the salt to calculate the address of the new proxy contract.
    /// @param callback Callback that will be invoced after the new proxy contract has been successfully deployed and initialized.
    function createProxyWithCallback(
        address _singleton,
        bytes memory initializer,
        uint256 saltNonce,
        IProxyCreationCallback callback
    ) public returns (GnosisSafeProxy proxy) {
        uint256 saltNonceWithCallback = uint256(keccak256(abi.encodePacked(saltNonce, callback)));
        proxy = createProxyWithNonce(_singleton, initializer, saltNonceWithCallback);
        if (address(callback) != address(0)) callback.proxyCreated(proxy, _singleton, initializer, saltNonce);
    }

    /// @dev Allows to get the address for a new proxy contact created via `createProxyWithNonce`
    ///      This method is only meant for address calculation purpose when you use an initializer that would revert,
    ///      therefore the response is returned with a revert. When calling this method set `from` to the address of the proxy factory.
    /// @param _singleton Address of singleton contract.
    /// @param initializer Payload for message call sent to new proxy contract.
    /// @param saltNonce Nonce that will be used to generate the salt to calculate the address of the new proxy contract.
    function calculateCreateProxyWithNonceAddress(
        address _singleton,
        bytes calldata initializer,
        uint256 saltNonce
    ) external returns (GnosisSafeProxy proxy) {
        proxy = deployProxyWithNonce(_singleton, initializer, saltNonce);
        revert(string(abi.encodePacked(proxy)));
    }
}

interface IProxyCreationCallback {
    function proxyCreated(
        GnosisSafeProxy proxy,
        address _singleton,
        bytes calldata initializer,
        uint256 saltNonce
    ) external;
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_singleton","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"}]

Deployed Bytecode

0x608060405273ffffffffffffffffffffffffffffffffffffffff600054167fa619486e0000000000000000000000000000000000000000000000000000000060003514156050578060005260206000f35b3660008037600080366000845af43d6000803e60008114156070573d6000fd5b3d6000f3fea2646970667358221220d1429297349653a4918076d650332de1a1068c5f3e07c5c82360c277770b955264736f6c63430007060033

Deployed Bytecode Sourcemap

524:1528:0:-:0;;;1376:42;1372:1;1366:8;1362:57;1556:66;1552:1;1539:15;1536:87;1533:2;;;1653:10;1650:1;1643:21;1692:4;1689:1;1682:15;1533:2;1745:14;1742:1;1739;1726:34;1843:1;1840;1824:14;1821:1;1809:10;1802:5;1789:56;1880:16;1877:1;1874;1859:38;1926:1;1917:7;1914:14;1911:2;;;1958:16;1955:1;1948:27;1911:2;2014:16;2011:1;2004:27

Swarm Source

ipfs://d1429297349653a4918076d650332de1a1068c5f3e07c5c82360c277770b9552

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