ETH Price: $3,202.07 (+1.36%)

Contract

0x8232A29A3744D1c44676F6A198383b214C0B2381

Overview

ETH Balance

0 ETH

ETH Value

$0.00

Sponsored

Transaction Hash
Method
Block
From
To
Value
Exec Transaction2261683832024-06-27 6:23:3817 days ago1719469418IN
0x8232A29A...14C0B2381
0 ETH0.000001480.01
Exec Transaction2075073112024-05-03 19:48:4271 days ago1714765722IN
0x8232A29A...14C0B2381
0 ETH0.000001930.01
Exec Transaction2059758102024-04-29 8:12:4576 days ago1714378365IN
0x8232A29A...14C0B2381
0 ETH0.000002040.01
Exec Transaction2059756192024-04-29 8:11:5776 days ago1714378317IN
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0 ETH0.000002030.01
Exec Transaction726088662023-03-22 22:10:00479 days ago1679523000IN
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0 ETH0.00015290.1
Exec Transaction679302472023-03-08 14:21:00493 days ago1678285260IN
0x8232A29A...14C0B2381
0 ETH0.000186710.1
Exec Transaction631191742023-02-21 14:14:48508 days ago1676988888IN
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0 ETH0.000072920.1
Exec Transaction631132462023-02-21 13:50:20508 days ago1676987420IN
0x8232A29A...14C0B2381
0 ETH0.000128520.1
Exec Transaction631079542023-02-21 13:28:12508 days ago1676986092IN
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0 ETH0.00012780.1
Exec Transaction578198522023-02-04 0:51:15526 days ago1675471875IN
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0 ETH0.000095020.1
Exec Transaction578133022023-02-04 0:19:59526 days ago1675469999IN
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0 ETH0.000116610.1
Exec Transaction578092192023-02-03 23:59:34526 days ago1675468774IN
0x8232A29A...14C0B2381
0 ETH0.000119920.1
Exec Transaction578048302023-02-03 23:35:32526 days ago1675467332IN
0x8232A29A...14C0B2381
0 ETH0.000147280.1
Exec Transaction578043882023-02-03 23:32:40526 days ago1675467160IN
0x8232A29A...14C0B2381
0 ETH0.00015330.1
Exec Transaction578008432023-02-03 23:10:24526 days ago1675465824IN
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0 ETH0.000133550.1
Exec Transaction577996682023-02-03 23:03:56526 days ago1675465436IN
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0 ETH0.000152230.1
Exec Transaction577974602023-02-03 22:52:19526 days ago1675464739IN
0x8232A29A...14C0B2381
0 ETH0.000146160.1
Exec Transaction577966652023-02-03 22:47:43526 days ago1675464463IN
0x8232A29A...14C0B2381
0 ETH0.000156350.1

Latest 25 internal transactions (View All)

Parent Transaction Hash Block From To Value
679302472023-03-08 14:21:00493 days ago1678285260
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0 ETH
679302472023-03-08 14:21:00493 days ago1678285260
0x8232A29A...14C0B2381
0 ETH
679302472023-03-08 14:21:00493 days ago1678285260
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0 ETH
679302472023-03-08 14:21:00493 days ago1678285260
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0 ETH
679302472023-03-08 14:21:00493 days ago1678285260
0x8232A29A...14C0B2381
0 ETH
679302472023-03-08 14:21:00493 days ago1678285260
0x8232A29A...14C0B2381
0 ETH
679302472023-03-08 14:21:00493 days ago1678285260
0x8232A29A...14C0B2381
0 ETH
632265382023-02-21 21:44:00508 days ago1677015840
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0 ETH
632265382023-02-21 21:44:00508 days ago1677015840
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0 ETH
632265382023-02-21 21:44:00508 days ago1677015840
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0 ETH
632265382023-02-21 21:44:00508 days ago1677015840
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0 ETH
632265382023-02-21 21:44:00508 days ago1677015840
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0 ETH
632265382023-02-21 21:44:00508 days ago1677015840
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632265382023-02-21 21:44:00508 days ago1677015840
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0 ETH
632265382023-02-21 21:44:00508 days ago1677015840
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0 ETH
632265382023-02-21 21:44:00508 days ago1677015840
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0 ETH
632265382023-02-21 21:44:00508 days ago1677015840
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0 ETH
632265382023-02-21 21:44:00508 days ago1677015840
0x8232A29A...14C0B2381
0 ETH
631191742023-02-21 14:14:48508 days ago1676988888
0x8232A29A...14C0B2381
0 ETH
631191742023-02-21 14:14:48508 days ago1676988888
0x8232A29A...14C0B2381
0 ETH
631191742023-02-21 14:14:48508 days ago1676988888
0x8232A29A...14C0B2381
0 ETH
631132462023-02-21 13:50:20508 days ago1676987420
0x8232A29A...14C0B2381
0 ETH
631132462023-02-21 13:50:20508 days ago1676987420
0x8232A29A...14C0B2381
0 ETH
631132462023-02-21 13:50:20508 days ago1676987420
0x8232A29A...14C0B2381
0 ETH
631079542023-02-21 13:28:12508 days ago1676986092
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0 ETH
View All Internal Transactions

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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xa75c21C5...D3E55a1D4
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 Arbiscan.io on 2022-03-21
*/

/**
 *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

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