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Contract

0x38474Cf247b0B31d602d49ba8c227198EA2A7C7f
 
Transaction Hash
Method
Block
From
To
Exec Transaction201856462024-06-27 21:15:23171 days ago1719522923IN
0x38474Cf2...8EA2A7C7f
0 ETH0.000786148.36642184
Exec Transaction199688272024-05-28 14:01:23201 days ago1716904883IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0035387229
Transfer199261312024-05-22 14:51:35207 days ago1716389495IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0004436816.23504586
Exec Transaction199202902024-05-21 19:12:35208 days ago1716318755IN
0x38474Cf2...8EA2A7C7f
0 ETH0.001286913.48763561
Exec Transaction166010752023-02-10 21:35:11674 days ago1676064911IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0021169924
Exec Transaction166010672023-02-10 21:33:35674 days ago1676064815IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0018451526.74139517
Exec Transaction158437222022-10-28 2:57:11779 days ago1666925831IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0017601722.09112386
Exec Transaction158437002022-10-28 2:52:47779 days ago1666925567IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0008302217.4127407
Exec Transaction158437002022-10-28 2:52:47779 days ago1666925567IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0014879316
Exec Transaction158435062022-10-28 2:13:11779 days ago1666923191IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0008416611.56225429
Exec Transaction158434852022-10-28 2:08:59779 days ago1666922939IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0006530610.61535029
Exec Transaction157207542022-10-10 22:42:11797 days ago1665441731IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0022310730.6592046
Exec Transaction157207422022-10-10 22:39:47797 days ago1665441587IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0023264833.7231105
Exec Transaction154966142022-09-08 12:35:32829 days ago1662640532IN
0x38474Cf2...8EA2A7C7f
0 ETH0.000692669.51853671
Exec Transaction154966052022-09-08 12:33:55829 days ago1662640435IN
0x38474Cf2...8EA2A7C7f
0 ETH0.000400338.61647904
Exec Transaction154966052022-09-08 12:33:55829 days ago1662640435IN
0x38474Cf2...8EA2A7C7f
0 ETH0.000482837
Exec Transaction153909422022-08-22 15:04:56846 days ago1661180696IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0013711719.87903286
Exec Transaction153153772022-08-10 16:23:04858 days ago1660148584IN
0x38474Cf2...8EA2A7C7f
0 ETH0.01754046241
Exec Transaction153153732022-08-10 16:22:12858 days ago1660148532IN
0x38474Cf2...8EA2A7C7f
0 ETH0.02518257346
Exec Transaction153153682022-08-10 16:21:24858 days ago1660148484IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0296304429.57564664
Transfer151202252022-07-11 8:21:33888 days ago1657527693IN
0x38474Cf2...8EA2A7C7f
16.7867 ETH0.0005163418.89376756
Exec Transaction149689252022-06-15 18:22:24914 days ago1655317344IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0036808978
Exec Transaction149688262022-06-15 17:59:41914 days ago1655315981IN
0x38474Cf2...8EA2A7C7f
0 ETH0.01126499127.74425664
Exec Transaction149687442022-06-15 17:35:13914 days ago1655314513IN
0x38474Cf2...8EA2A7C7f
0 ETH0.0050214472.78723334
Transfer149660822022-06-15 6:30:50914 days ago1655274650IN
0x38474Cf2...8EA2A7C7f
54.4427 ETH0.0010664839.02389303
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Latest 25 internal transactions (View All)

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Parent Transaction Hash Block
From
To
213940852024-12-13 14:07:352 days ago1734098855
0x38474Cf2...8EA2A7C7f
0.001195 ETH
213893882024-12-12 22:23:353 days ago1734042215
0x38474Cf2...8EA2A7C7f
0.00104499 ETH
213889842024-12-12 21:02:113 days ago1734037331
0x38474Cf2...8EA2A7C7f
0.0209 ETH
213782732024-12-11 9:08:234 days ago1733908103
0x38474Cf2...8EA2A7C7f
0.017 ETH
213780802024-12-11 8:28:474 days ago1733905727
0x38474Cf2...8EA2A7C7f
0.018 ETH
213743152024-12-10 19:52:355 days ago1733860355
0x38474Cf2...8EA2A7C7f
0.00076499 ETH
212297432024-11-20 15:07:5925 days ago1732115279
0x38474Cf2...8EA2A7C7f
0.0169 ETH
207916032024-09-20 11:48:5986 days ago1726832939
0x38474Cf2...8EA2A7C7f
0.000754 ETH
203873172024-07-26 1:04:23142 days ago1721955863
0x38474Cf2...8EA2A7C7f
0.00049999 ETH
203834592024-07-25 12:07:47143 days ago1721909267
0x38474Cf2...8EA2A7C7f
0.00648499 ETH
201856462024-06-27 21:15:23171 days ago1719522923
0x38474Cf2...8EA2A7C7f
0.1 ETH
197658012024-04-30 4:40:59229 days ago1714452059
0x38474Cf2...8EA2A7C7f
0.0308 ETH
197539632024-04-28 12:57:59231 days ago1714309079
0x38474Cf2...8EA2A7C7f
0.0309 ETH
197049992024-04-21 16:33:11238 days ago1713717191
0x38474Cf2...8EA2A7C7f
0.045 ETH
196458392024-04-13 9:44:23246 days ago1713001463
0x38474Cf2...8EA2A7C7f
0.054 ETH
195276322024-03-27 19:25:23263 days ago1711567523
0x38474Cf2...8EA2A7C7f
0.0035 ETH
195248112024-03-27 9:35:23263 days ago1711532123
0x38474Cf2...8EA2A7C7f
0.0436905 ETH
195104872024-03-25 9:03:23265 days ago1711357403
0x38474Cf2...8EA2A7C7f
0.0022995 ETH
195098812024-03-25 6:59:59265 days ago1711349999
0x38474Cf2...8EA2A7C7f
0.0498298 ETH
195097562024-03-25 6:34:59265 days ago1711348499
0x38474Cf2...8EA2A7C7f
0.046 ETH
195053812024-03-24 15:47:11266 days ago1711295231
0x38474Cf2...8EA2A7C7f
0.0969 ETH
194999192024-03-23 21:18:47267 days ago1711228727
0x38474Cf2...8EA2A7C7f
0.059 ETH
194932922024-03-22 22:59:47268 days ago1711148387
0x38474Cf2...8EA2A7C7f
0.033965 ETH
194932922024-03-22 22:59:47268 days ago1711148387
0x38474Cf2...8EA2A7C7f
0.029975 ETH
194932922024-03-22 22:59:47268 days ago1711148387
0x38474Cf2...8EA2A7C7f
0.028475 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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