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Gas: 30.1 GWei
 

Overview

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MATIC Value

$0.00

Token Holdings

Sponsored

Transaction Hash
Method
Block
From
To
Exec Transaction596495292024-07-21 23:46:242 days ago1721605584IN
0x0768A75F...F142236Ea
0 MATIC0.1387950330.00000003
Exec Transaction594718702024-07-17 13:51:476 days ago1721224307IN
0x0768A75F...F142236Ea
0 MATIC0.0038167530.00712534
Exec Transaction588807962024-07-02 20:04:3721 days ago1719950677IN
0x0768A75F...F142236Ea
0 MATIC0.0024870930.00000179
Exec Transaction587217272024-06-28 20:25:0025 days ago1719606300IN
0x0768A75F...F142236Ea
0 MATIC0.0030976230.00000002
Exec Transaction587211942024-06-28 20:06:0825 days ago1719605168IN
0x0768A75F...F142236Ea
0 MATIC0.1331618730.00000002
Exec Transaction587172042024-06-28 17:43:0725 days ago1719596587IN
0x0768A75F...F142236Ea
0 MATIC0.0039032730.00001362
Exec Transaction587146622024-06-28 16:13:0325 days ago1719591183IN
0x0768A75F...F142236Ea
0 MATIC0.1387953330.00000004
Exec Transaction578005332024-06-05 15:10:2748 days ago1717600227IN
0x0768A75F...F142236Ea
0 MATIC0.0221667330.00000006
Exec Transaction578004472024-06-05 15:07:2348 days ago1717600043IN
0x0768A75F...F142236Ea
0 MATIC0.0027208530.00000007
Exec Transaction577433792024-06-04 3:23:2150 days ago1717471401IN
0x0768A75F...F142236Ea
0 MATIC0.023328530.62254989
Exec Transaction577431442024-06-04 3:14:2950 days ago1717470869IN
0x0768A75F...F142236Ea
0 MATIC0.0266606831.35201742
Exec Transaction577430632024-06-04 3:11:3450 days ago1717470694IN
0x0768A75F...F142236Ea
0 MATIC0.0270182632.40267973
Exec Transaction577430002024-06-04 3:07:4450 days ago1717470464IN
0x0768A75F...F142236Ea
0 MATIC0.0224944231.32679589
Exec Transaction577429122024-06-04 3:04:3450 days ago1717470274IN
0x0768A75F...F142236Ea
0 MATIC0.0266032832.0767273
Exec Transaction577428272024-06-04 3:01:0050 days ago1717470060IN
0x0768A75F...F142236Ea
0 MATIC0.027258730.99739877
Exec Transaction577426802024-06-04 2:55:4850 days ago1717469748IN
0x0768A75F...F142236Ea
0 MATIC0.0233145331.15862083
Exec Transaction577424482024-06-04 2:47:0450 days ago1717469224IN
0x0768A75F...F142236Ea
0 MATIC0.0246072230.84953449
Exec Transaction577423732024-06-04 2:43:5250 days ago1717469032IN
0x0768A75F...F142236Ea
0 MATIC0.0279784130.58368577
Exec Transaction574974332024-05-28 17:47:4456 days ago1716918464IN
0x0768A75F...F142236Ea
0 MATIC0.1699167336.72682625
Exec Transaction572995182024-05-23 14:14:5361 days ago1716473693IN
0x0768A75F...F142236Ea
0 MATIC0.50406063108.95072523
Exec Transaction570793832024-05-17 18:09:4467 days ago1715969384IN
0x0768A75F...F142236Ea
0 MATIC0.0041004330.00968108
Exec Transaction570570932024-05-17 3:54:1268 days ago1715918052IN
0x0768A75F...F142236Ea
0 MATIC0.1460203132.89687617
Exec Transaction570569772024-05-17 3:49:3868 days ago1715917778IN
0x0768A75F...F142236Ea
0 MATIC0.1556743435.07173377
Exec Transaction569281152024-05-13 17:31:2971 days ago1715621489IN
0x0768A75F...F142236Ea
0 MATIC0.1386257130.00000016
Exec Transaction569280542024-05-13 17:29:1971 days ago1715621359IN
0x0768A75F...F142236Ea
0 MATIC0.1402043530.34187693
View all transactions

Latest 1 internal transaction

Parent Transaction Hash Block From To
242409812022-01-27 21:51:25908 days ago1643320285  Contract Creation0 MATIC
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xb412684F...aB3ae124D
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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