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Contract

0x937f08D824fD156cC35295E651395806A052AcDe
 

Multichain Info

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Transaction Hash
Method
Block
From
To
Exec Transaction197825302024-05-02 12:46:59255 days ago1714654019IN
0x937f08D8...6A052AcDe
0 ETH0.0029763512.38410768
Exec Transaction197716682024-05-01 0:21:47256 days ago1714522907IN
0x937f08D8...6A052AcDe
0 ETH0.000912428.7334195
Exec Transaction189675952024-01-09 6:21:59369 days ago1704781319IN
0x937f08D8...6A052AcDe
0 ETH0.0020611113.78061379
Exec Transaction189068502023-12-31 17:09:23378 days ago1704042563IN
0x937f08D8...6A052AcDe
0 ETH0.002610117.51864821
Exec Transaction189033292023-12-31 5:17:47378 days ago1703999867IN
0x937f08D8...6A052AcDe
0 ETH0.0019714413.23207844
Exec Transaction188885932023-12-29 3:34:35380 days ago1703820875IN
0x937f08D8...6A052AcDe
0 ETH0.0036596823.71155514
Exec Transaction188883972023-12-29 2:54:35380 days ago1703818475IN
0x937f08D8...6A052AcDe
0 ETH0.002736617.72942067
Exec Transaction188874982023-12-28 23:52:47380 days ago1703807567IN
0x937f08D8...6A052AcDe
0 ETH0.0048954844
Exec Transaction188865722023-12-28 20:46:47380 days ago1703796407IN
0x937f08D8...6A052AcDe
0 ETH0.0022966821
Exec Transaction188864012023-12-28 20:12:35380 days ago1703794355IN
0x937f08D8...6A052AcDe
0 ETH0.0029532832
Exec Transaction188320402023-12-21 5:03:23388 days ago1703135003IN
0x937f08D8...6A052AcDe
0 ETH0.0039304635.93079659
Exec Transaction188319942023-12-21 4:53:59388 days ago1703134439IN
0x937f08D8...6A052AcDe
0 ETH0.0037956834.11516068
Exec Transaction187887982023-12-15 3:20:47394 days ago1702610447IN
0x937f08D8...6A052AcDe
0 ETH0.0037778540.93465998
Exec Transaction187755492023-12-13 6:44:59396 days ago1702449899IN
0x937f08D8...6A052AcDe
0 ETH0.0015072630
Exec Transaction187755492023-12-13 6:44:59396 days ago1702449899IN
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0 ETH0.0032813430
Exec Transaction186736792023-11-29 0:25:23410 days ago1701217523IN
0x937f08D8...6A052AcDe
0 ETH0.0032439735.14977516
Exec Transaction184383232023-10-27 1:40:23443 days ago1698370823IN
0x937f08D8...6A052AcDe
0 ETH0.0016655415.22574117
Exec Transaction184377072023-10-26 23:36:23443 days ago1698363383IN
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0 ETH0.0010460617
Exec Transaction181464722023-09-16 4:53:59484 days ago1694840039IN
0x937f08D8...6A052AcDe
0 ETH0.0029340126.82158883
Exec Transaction181385282023-09-15 2:01:47485 days ago1694743307IN
0x937f08D8...6A052AcDe
0 ETH0.0010611217.24816045
Exec Transaction179384112023-08-18 1:29:35513 days ago1692322175IN
0x937f08D8...6A052AcDe
0 ETH0.0032499929.71019613
Exec Transaction177367232023-07-20 20:20:35541 days ago1689884435IN
0x937f08D8...6A052AcDe
0 ETH0.0034827926.94201
Exec Transaction176434602023-07-07 17:39:11554 days ago1688751551IN
0x937f08D8...6A052AcDe
0 ETH0.0038305434.96235821
Exec Transaction176433332023-07-07 17:13:35555 days ago1688750015IN
0x937f08D8...6A052AcDe
0 ETH0.0058035334.32888418
Exec Transaction176433292023-07-07 17:12:47555 days ago1688749967IN
0x937f08D8...6A052AcDe
0 ETH0.0023000537.38657056
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Latest 25 internal transactions (View All)

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Parent Transaction Hash Block
From
To
213908032024-12-13 3:08:2330 days ago1734059303
0x937f08D8...6A052AcDe
0.0008 ETH
151383742022-07-14 3:48:52913 days ago1657770532
0x937f08D8...6A052AcDe
1.2 ETH
150974152022-07-07 19:56:24919 days ago1657223784
0x937f08D8...6A052AcDe
0.32 ETH
150777692022-07-04 18:49:51922 days ago1656960591
0x937f08D8...6A052AcDe
0.23 ETH
150709782022-07-03 17:42:00923 days ago1656870120
0x937f08D8...6A052AcDe
0.27 ETH
150709182022-07-03 17:30:35924 days ago1656869435
0x937f08D8...6A052AcDe
0.1 ETH
150703292022-07-03 15:13:12924 days ago1656861192
0x937f08D8...6A052AcDe
0.078 ETH
150591362022-07-01 22:06:04925 days ago1656713164
0x937f08D8...6A052AcDe
0.4 ETH
149209982022-06-07 13:11:21950 days ago1654607481
0x937f08D8...6A052AcDe
0.046 ETH
149209842022-06-07 13:09:40950 days ago1654607380
0x937f08D8...6A052AcDe
0.05 ETH
148747612022-05-30 20:53:32957 days ago1653944012
0x937f08D8...6A052AcDe
0.15 ETH
148747352022-05-30 20:44:20957 days ago1653943460
0x937f08D8...6A052AcDe
0.4 ETH
147366862022-05-08 14:43:46980 days ago1652021026
0x937f08D8...6A052AcDe
0.0357 ETH
146872172022-04-30 18:39:22987 days ago1651343962
0x937f08D8...6A052AcDe
0.15 ETH
146435412022-04-23 21:39:02994 days ago1650749942
0x937f08D8...6A052AcDe
0.0322 ETH
146434382022-04-23 21:13:23994 days ago1650748403
0x937f08D8...6A052AcDe
0.15 ETH
146432142022-04-23 20:25:13994 days ago1650745513
0x937f08D8...6A052AcDe
0.15 ETH
146431402022-04-23 20:10:15994 days ago1650744615
0x937f08D8...6A052AcDe
0.15 ETH
146430982022-04-23 19:59:13994 days ago1650743953
0x937f08D8...6A052AcDe
0.15 ETH
146225582022-04-20 14:54:03998 days ago1650466443
0x937f08D8...6A052AcDe
0.0745 ETH
146222922022-04-20 13:51:36998 days ago1650462696
0x937f08D8...6A052AcDe
0.033 ETH
146198532022-04-20 4:51:45998 days ago1650430305
0x937f08D8...6A052AcDe
0.05 ETH
145771552022-04-13 12:40:481005 days ago1649853648
0x937f08D8...6A052AcDe
0.036 ETH
145770122022-04-13 12:08:001005 days ago1649851680
0x937f08D8...6A052AcDe
0.239 ETH
145158912022-04-03 22:44:351014 days ago1649025875
0x937f08D8...6A052AcDe
4 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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