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Contract

0xC12027eB2f0fDc1D7D089e93A12074b19CdE2572
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Exec Transaction191221072024-01-30 21:48:47273 days ago1706651327IN
0xC12027eB...19CdE2572
0 ETH0.0021921923.88483166
Exec Transaction191164882024-01-30 2:57:47273 days ago1706583467IN
0xC12027eB...19CdE2572
0 ETH0.0012064615
Exec Transaction190498562024-01-20 18:25:59283 days ago1705775159IN
0xC12027eB...19CdE2572
0 ETH0.0016636317.0617226
Exec Transaction189703672024-01-09 15:42:11294 days ago1704814931IN
0xC12027eB...19CdE2572
0 ETH0.0022147222.71068393
Exec Transaction189424422024-01-05 17:06:23298 days ago1704474383IN
0xC12027eB...19CdE2572
0 ETH0.0037932538.89283675
Exec Transaction188960352023-12-30 4:41:35304 days ago1703911295IN
0xC12027eB...19CdE2572
0 ETH0.001206115
Exec Transaction188783062023-12-27 16:53:11307 days ago1703695991IN
0xC12027eB...19CdE2572
0 ETH0.0046615547.7955805
Exec Transaction188782992023-12-27 16:51:47307 days ago1703695907IN
0xC12027eB...19CdE2572
0 ETH0.004225643.33104721
Exec Transaction188350852023-12-21 15:18:35313 days ago1703171915IN
0xC12027eB...19CdE2572
0 ETH0.0060575862
Exec Transaction188173662023-12-19 3:34:35315 days ago1702956875IN
0xC12027eB...19CdE2572
0 ETH0.0043908645.02575071
Exec Transaction187426732023-12-08 16:16:23326 days ago1702052183IN
0xC12027eB...19CdE2572
0 ETH0.005217963.56095274
Exec Transaction186851752023-11-30 15:00:59334 days ago1701356459IN
0xC12027eB...19CdE2572
0 ETH0.0035384344
Exec Transaction186800502023-11-29 21:48:35335 days ago1701294515IN
0xC12027eB...19CdE2572
0 ETH0.004304653.52722903
Exec Transaction186789952023-11-29 18:16:23335 days ago1701281783IN
0xC12027eB...19CdE2572
0 ETH0.0037796947
Exec Transaction186718512023-11-28 18:17:11336 days ago1701195431IN
0xC12027eB...19CdE2572
0 ETH0.0059767974.15097634
Exec Transaction186652842023-11-27 20:13:35337 days ago1701116015IN
0xC12027eB...19CdE2572
0 ETH0.0039519740.44388859
Exec Transaction186640352023-11-27 16:00:59337 days ago1701100859IN
0xC12027eB...19CdE2572
0 ETH0.0059217660.7317038
Exec Transaction186155792023-11-20 21:08:35344 days ago1700514515IN
0xC12027eB...19CdE2572
0 ETH0.0040404750.13559006
Exec Transaction186155642023-11-20 21:05:35344 days ago1700514335IN
0xC12027eB...19CdE2572
0 ETH0.0053117266.05062889
Exec Transaction186011792023-11-18 20:44:47346 days ago1700340287IN
0xC12027eB...19CdE2572
0 ETH0.0015758416.12891945
Exec Transaction186011722023-11-18 20:43:11346 days ago1700340191IN
0xC12027eB...19CdE2572
0 ETH0.0014344817.79689563
Exec Transaction185360612023-11-09 18:04:35355 days ago1699553075IN
0xC12027eB...19CdE2572
0 ETH0.0060801469.85382758
Exec Transaction184854562023-11-02 16:03:11362 days ago1698940991IN
0xC12027eB...19CdE2572
0 ETH0.0040957942
Exec Transaction184854542023-11-02 16:02:47362 days ago1698940967IN
0xC12027eB...19CdE2572
0 ETH0.0042893343.98462457
Exec Transaction184854472023-11-02 16:01:23362 days ago1698940883IN
0xC12027eB...19CdE2572
0 ETH0.0033331641.44747587
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Latest 2 internal transactions

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Parent Transaction Hash Block From To
173654792023-05-29 15:17:35519 days ago1685373455
0xC12027eB...19CdE2572
2.15432507 ETH
169769912023-04-04 17:27:59574 days ago1680629279  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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