ETH Price: $3,160.87 (+1.42%)

Contract

0x7A21Dac79655178E72234B95B6a52dDC25adC16D
Transaction Hash
Method
Block
From
To
Value
Exec Transaction1209123122024-06-03 14:03:2140 days ago1717423401IN
0x7A21Dac7...C25adC16D
0 ETH0.0000108957350.05876119
Exec Transaction1165085452024-02-22 15:31:07142 days ago1708615867IN
0x7A21Dac7...C25adC16D
0 ETH0.0001980011760.00571755
Exec Transaction1155984762024-02-01 13:55:29163 days ago1706795729IN
0x7A21Dac7...C25adC16D
0 ETH0.0000829237440.007721
Exec Transaction1155983442024-02-01 13:51:05163 days ago1706795465IN
0x7A21Dac7...C25adC16D
0 ETH0.0000979420110.0071465
Exec Transaction1155983382024-02-01 13:50:53163 days ago1706795453IN
0x7A21Dac7...C25adC16D
0 ETH0.0000828264910.00698687
Exec Transaction1155917802024-02-01 10:12:17163 days ago1706782337IN
0x7A21Dac7...C25adC16D
0 ETH0.0000735281920.00575826
Exec Transaction1154608662024-01-29 9:28:29166 days ago1706520509IN
0x7A21Dac7...C25adC16D
0 ETH0.0000482594870.0032115
Exec Transaction1154607972024-01-29 9:26:11166 days ago1706520371IN
0x7A21Dac7...C25adC16D
0 ETH0.0000551380620.00268351
Exec Transaction1154606312024-01-29 9:20:39166 days ago1706520039IN
0x7A21Dac7...C25adC16D
0 ETH0.0000546403910.00274303
Exec Transaction1154601592024-01-29 9:04:55166 days ago1706519095IN
0x7A21Dac7...C25adC16D
0 ETH0.0000445814360.00615565
Exec Transaction1154601542024-01-29 9:04:45166 days ago1706519085IN
0x7A21Dac7...C25adC16D
0 ETH0.0000392647140.00621642
Exec Transaction1153943022024-01-27 20:29:41167 days ago1706387381IN
0x7A21Dac7...C25adC16D
0 ETH0.0000361101650.0050122

Latest 1 internal transaction

Advanced mode:
Parent Transaction Hash Block From To Value
1153934462024-01-27 20:01:09167 days ago1706385669  Contract Creation0 ETH

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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xf9D445a4...A3dae7f8D
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 optimistic.etherscan.io on 2021-12-21
*/

// 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())
        }
    }
}

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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