Contract 0xB6073D163cFBdE99D573891B094721eA6e319b57

 
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0x8c9a8913696e974405ed5767df119291c1f2dac9116ac40b8879e0a0fe948298Exec Transaction128589492024-04-07 16:27:2511 days 9 hrs ago0x720723842a049c8971624c1363b1e1ce312694ac IN  Send: 4/7 Multisig - Team0 ETH0.0000148337740.124834865
0xf40f8197872cd2306ce76d713278acf733abbf4c2f09e325e2f23cc1ee64d454Exec Transaction128589352024-04-07 16:26:5711 days 9 hrs ago0x720723842a049c8971624c1363b1e1ce312694ac IN  Send: 4/7 Multisig - Team0 ETH0.0000160887550.125455161
0xe4ac301bbecbdc9c16db80ef6dd58ce5b02ff2c9e3d771f326bc643166c90868Exec Transaction128589192024-04-07 16:26:2511 days 9 hrs ago0x720723842a049c8971624c1363b1e1ce312694ac IN  Send: 4/7 Multisig - Team0 ETH0.0000247214360.126240903
0xf97b88a764807c28060222177ad76ffb9404a9a748050d973295450735f07e5cExec Transaction119098462024-03-16 17:10:3933 days 8 hrs ago0x720723842a049c8971624c1363b1e1ce312694ac IN  Send: 4/7 Multisig - Team0 ETH0.0000110532940.112174123
0x2a3a14478790c549f8ec658f3dde30733fe63e277b14fd6af503f1ba3f602992Exec Transaction115153612024-03-07 14:01:0942 days 11 hrs ago0x720723842a049c8971624c1363b1e1ce312694ac IN  Send: 4/7 Multisig - Team0 ETH0.0006422056720.000100387
0xabc069fb206bb7329ac7fb479a03c7a88795c7c59e02904552292d6ad112cec6Exec Transaction115153392024-03-07 14:00:2542 days 11 hrs ago0x78093b5cb602c4df79601a5a1a94159a3ef137d8 IN  Send: 4/7 Multisig - Team0 ETH0.0007740475930.00110038
0x3769aaef4f23a06639509e6383804486de1422b7c25cc5a8c64f910334bd9c38Exec Transaction103128992024-02-08 17:59:0570 days 7 hrs ago0x720723842a049c8971624c1363b1e1ce312694ac IN  Send: 4/7 Multisig - Team0 ETH0.0008906250940.000100292
0xe86d50db2a9c4d6b2e758c4ba6725234efd66c6867ca4eefb93fa34438b0a46dExec Transaction103128772024-02-08 17:58:2170 days 7 hrs ago0x720723842a049c8971624c1363b1e1ce312694ac IN  Send: 4/7 Multisig - Team0 ETH0.000770740040.000100294
0x04af5820960ebf70d9206962ca20e9ef8998a0bf42e2311a1fc4a2f4f7473a3dExec Transaction94044692024-01-18 17:18:0591 days 8 hrs ago0x720723842a049c8971624c1363b1e1ce312694ac IN  Send: 4/7 Multisig - Team0 ETH0.0001720167110.000100264
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Latest 1 internal transaction
Parent Txn Hash Block From To Value
0x066a46ff8bfc5e6b913b7289d6ce3bc28289098adbf1289a63b1f6dfcdff8d9793746832024-01-18 0:45:1392 days 54 mins ago 0xc22834581ebc8527d974f8a1c97e1bea4ef910bc  Contract Creation0 ETH
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This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0x99B5E1B42f018EEA69AFBB3a653F0338fc28013A
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 GPLv3 license
/**
 *Submitted for verification at basescan.org on 2023-07-11
*/

/**
 *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

595:1528:0:-:0;;;1447:42;1443:1;1437:8;1433:57;1627:66;1623:1;1610:15;1607:87;1604:2;;;1724:10;1721:1;1714:21;1763:4;1760:1;1753:15;1604:2;1816:14;1813:1;1810;1797:34;1914:1;1911;1895:14;1892:1;1880:10;1873:5;1860:56;1951:16;1948:1;1945;1930:38;1997:1;1988:7;1985:14;1982:2;;;2029:16;2026:1;2019:27;1982:2;2085:16;2082:1;2075:27

Swarm Source

ipfs://d1429297349653a4918076d650332de1a1068c5f3e07c5c82360c277770b9552
Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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