MATIC Price: $1.10 (+2.41%)
Gas: 80 GWei
 

Multichain Info

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Transaction Hash
Method
Block
From
To
Value
Exec Transaction538261962024-02-22 14:00:059 days 16 hrs ago1708610405IN
0xbdd6E2...C8b71f0E
0 MATIC0.0089936698.04607028
Exec Transaction482695322023-10-03 7:54:59151 days 22 hrs ago1696319699IN
0xbdd6E2...C8b71f0E
0 MATIC0.0032001740.64230436
Exec Transaction482086432023-10-01 18:35:26153 days 12 hrs ago1696185326IN
0xbdd6E2...C8b71f0E
0 MATIC0.0050657550.33542353
Exec Transaction481718272023-09-30 19:19:10154 days 11 hrs ago1696101550IN
0xbdd6E2...C8b71f0E
0 MATIC0.0018456518.33912973
Exec Transaction480081592023-09-26 13:36:36158 days 17 hrs ago1695735396IN
0xbdd6E2...C8b71f0E
0 MATIC0.01048646125.52627493
Exec Transaction479755652023-09-25 17:38:43159 days 13 hrs ago1695663523IN
0xbdd6E2...C8b71f0E
0 MATIC0.01079849107.29820526
Exec Transaction478821512023-09-23 8:29:54161 days 22 hrs ago1695457794IN
0xbdd6E2...C8b71f0E
0 MATIC0.0058114357.7379242
Exec Transaction478820922023-09-23 8:27:16161 days 22 hrs ago1695457636IN
0xbdd6E2...C8b71f0E
0 MATIC0.0039295262.65889167
Exec Transaction478565092023-09-22 16:52:30162 days 13 hrs ago1695401550IN
0xbdd6E2...C8b71f0E
0 MATIC0.0045739145.44829584
Exec Transaction478556432023-09-22 16:21:50162 days 14 hrs ago1695399710IN
0xbdd6E2...C8b71f0E
0 MATIC0.0045460754.41016826
Exec Transaction478156962023-09-21 16:18:23163 days 14 hrs ago1695313103IN
0xbdd6E2...C8b71f0E
0 MATIC0.0071881186.06875011
Exec Transaction477582152023-09-20 5:27:23165 days 1 hr ago1695187643IN
0xbdd6E2...C8b71f0E
0 MATIC0.0058375157.99696352
Exec Transaction477305922023-09-19 12:45:11165 days 18 hrs ago1695127511IN
0xbdd6E2...C8b71f0E
0 MATIC0.0048397357.92476924
Exec Transaction477034942023-09-18 20:02:49166 days 10 hrs ago1695067369IN
0xbdd6E2...C8b71f0E
0 MATIC0.0074839989.5857652
Exec Transaction476094492023-09-16 11:09:53168 days 19 hrs ago1694862593IN
0xbdd6E2...C8b71f0E
0 MATIC0.0054562665.31323087
Exec Transaction475285552023-09-14 10:35:18170 days 20 hrs ago1694687718IN
0xbdd6E2...C8b71f0E
0 MATIC0.0080406496.23521287
Exec Transaction475043302023-09-13 19:53:06171 days 10 hrs ago1694634786IN
0xbdd6E2...C8b71f0E
0 MATIC0.0068009281.40917513
Exec Transaction474945022023-09-13 14:01:12171 days 16 hrs ago1694613672IN
0xbdd6E2...C8b71f0E
0 MATIC0.0090925390.34709392
Exec Transaction474941812023-09-13 13:49:18171 days 16 hrs ago1694612958IN
0xbdd6E2...C8b71f0E
0 MATIC0.0086212385.67427857
Exec Transaction474825022023-09-13 6:41:24172 days 6 mins ago1694587284IN
0xbdd6E2...C8b71f0E
0 MATIC0.0098556297.92949642
Exec Transaction474543172023-09-12 13:44:30172 days 17 hrs ago1694526270IN
0xbdd6E2...C8b71f0E
0 MATIC0.01244619148.96348457
Exec Transaction474138812023-09-11 13:16:01173 days 17 hrs ago1694438161IN
0xbdd6E2...C8b71f0E
0 MATIC0.01161245115.37229701
Exec Transaction474018952023-09-11 6:04:35174 days 43 mins ago1694412275IN
0xbdd6E2...C8b71f0E
0 MATIC0.0081460980.94293584
Exec Transaction473226532023-09-09 6:11:05176 days 36 mins ago1694239865IN
0xbdd6E2...C8b71f0E
0 MATIC0.0096684896.05855682
Exec Transaction472975302023-09-08 14:38:57176 days 16 hrs ago1694183937IN
0xbdd6E2...C8b71f0E
0 MATIC0.01212405120.48395604
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Latest 1 internal transaction

Parent Txn Hash Block From To Value
388978522023-02-04 10:54:41392 days 19 hrs ago1675508081  Contract Creation0 MATIC
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xb41268...B3ae124D
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 polygonscan.com on 2021-07-05
*/

/**
 *Submitted for verification at polygonscan.com on 2021-06-16
*/

// 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

598:1528:0:-:0;;;1450:42;1446:1;1440:8;1436:57;1630:66;1626:1;1613:15;1610:87;1607:2;;;1727:10;1724:1;1717:21;1766:4;1763:1;1756:15;1607:2;1819:14;1816:1;1813;1800:34;1917:1;1914;1898:14;1895:1;1883:10;1876:5;1863:56;1954:16;1951:1;1948;1933:38;2000:1;1991:7;1988:14;1985:2;;;2032:16;2029:1;2022:27;1985:2;2088:16;2085:1;2078:27

Swarm Source

ipfs://d1429297349653a4918076d650332de1a1068c5f3e07c5c82360c277770b9552

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