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Contract

0x2318E11FBF19A9446d496e0c868bC40D4523161E
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Exec Transaction152681842022-08-03 7:28:26818 days ago1659511706IN
0x2318E11F...D4523161E
0 ETH0.000396426.67130813
Exec Transaction152681722022-08-03 7:25:25818 days ago1659511525IN
0x2318E11F...D4523161E
0 ETH0.000496185.61561935
Exec Transaction152681662022-08-03 7:24:06818 days ago1659511446IN
0x2318E11F...D4523161E
0 ETH0.000283474.77156225
Exec Transaction152483992022-07-31 5:33:56822 days ago1659245636IN
0x2318E11F...D4523161E
0 ETH0.000304395.12472225
Exec Transaction152483392022-07-31 5:20:17822 days ago1659244817IN
0x2318E11F...D4523161E
0 ETH0.000296995
Exec Transaction152483232022-07-31 5:16:20822 days ago1659244580IN
0x2318E11F...D4523161E
0 ETH0.000356466
Exec Transaction152483162022-07-31 5:14:16822 days ago1659244456IN
0x2318E11F...D4523161E
0 ETH0.000392766.61235487
Exec Transaction152483132022-07-31 5:13:34822 days ago1659244414IN
0x2318E11F...D4523161E
0 ETH0.000297055
Exec Transaction152482672022-07-31 5:02:36822 days ago1659243756IN
0x2318E11F...D4523161E
0 ETH0.000297055
Exec Transaction152482632022-07-31 5:01:39822 days ago1659243699IN
0x2318E11F...D4523161E
0 ETH0.000329325.5432394
Exec Transaction152481412022-07-31 4:35:54822 days ago1659242154IN
0x2318E11F...D4523161E
0 ETH0.000306185.15487988
Exec Transaction152481272022-07-31 4:32:23822 days ago1659241943IN
0x2318E11F...D4523161E
0 ETH0.000247714.16966319
Exec Transaction152480862022-07-31 4:24:42822 days ago1659241482IN
0x2318E11F...D4523161E
0 ETH0.000240364.04592592
Transfer152480612022-07-31 4:19:54822 days ago1659241194IN
0x2318E11F...D4523161E
0.25 ETH0.000161975.92688516
Exec Transaction152108832022-07-25 9:29:44827 days ago1658741384IN
0x2318E11F...D4523161E
0 ETH0.000338524.42462282
Transfer152107942022-07-25 9:11:50827 days ago1658740310IN
0x2318E11F...D4523161E
0.005 ETH0.000168136.1521671

Latest 15 internal transactions

Advanced mode:
Parent Transaction Hash Block From To
152681842022-08-03 7:28:26818 days ago1659511706
0x2318E11F...D4523161E
0.195038 ETH
152681662022-08-03 7:24:06818 days ago1659511446
0x2318E11F...D4523161E
0.2 ETH
152681012022-08-03 7:12:20818 days ago1659510740
0x2318E11F...D4523161E
0.395038 ETH
152483992022-07-31 5:33:56822 days ago1659245636
0x2318E11F...D4523161E
0.025 ETH
152483392022-07-31 5:20:17822 days ago1659244817
0x2318E11F...D4523161E
0.025 ETH
152483232022-07-31 5:16:20822 days ago1659244580
0x2318E11F...D4523161E
0.025 ETH
152483162022-07-31 5:14:16822 days ago1659244456
0x2318E11F...D4523161E
0.025 ETH
152483132022-07-31 5:13:34822 days ago1659244414
0x2318E11F...D4523161E
0.025 ETH
152482672022-07-31 5:02:36822 days ago1659243756
0x2318E11F...D4523161E
0.025 ETH
152482632022-07-31 5:01:39822 days ago1659243699
0x2318E11F...D4523161E
0.025 ETH
152481412022-07-31 4:35:54822 days ago1659242154
0x2318E11F...D4523161E
0.025 ETH
152481272022-07-31 4:32:23822 days ago1659241943
0x2318E11F...D4523161E
0.025 ETH
152480862022-07-31 4:24:42822 days ago1659241482
0x2318E11F...D4523161E
0.025 ETH
152108832022-07-25 9:29:44827 days ago1658741384
0x2318E11F...D4523161E
0.005 ETH
152107802022-07-25 9:08:44827 days ago1658740124  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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