MATIC Price: $0.73 (-0.74%)
Gas: 220 GWei
 

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Value
Exec Transaction556744332024-04-10 19:10:5012 days ago1712776250IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0059815472.19115241
Exec Transaction553870342024-04-03 5:34:1820 days ago1712122458IN
0xd3CAc26E...1280d1fC1
0 MATIC0.006436177.65477194
Exec Transaction551410002024-03-27 14:23:2426 days ago1711549404IN
0xd3CAc26E...1280d1fC1
0 MATIC0.03875688467.82402608
Exec Transaction548497482024-03-19 18:36:4334 days ago1710873403IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0038290846.20645268
Exec Transaction545574082024-03-12 5:03:2542 days ago1710219805IN
0xd3CAc26E...1280d1fC1
0 MATIC0.00844306101.89929227
Exec Transaction541847732024-03-02 16:59:0551 days ago1709398745IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0054656865.95567068
Exec Transaction537329982024-02-20 4:50:3063 days ago1708404630IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0049641459.92956783
Exec Transaction534824542024-02-13 18:38:1769 days ago1707849497IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0028908634.88473684
Exec Transaction532751892024-02-08 14:29:2874 days ago1707402568IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0062119474.97184079
Exec Transaction528735112024-01-29 5:12:0985 days ago1706505129IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0031524138.04090985
Exec Transaction528734642024-01-29 5:10:2885 days ago1706505028IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0029368335.43945283
Exec Transaction524191042024-01-17 5:18:4497 days ago1705468724IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0025175630.3800021
Exec Transaction518296412024-01-01 21:59:36112 days ago1704146376IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0027655533.37259293
Exec Transaction517794472023-12-31 13:02:52113 days ago1704027772IN
0xd3CAc26E...1280d1fC1
0 MATIC0.02212531221.29518631
Exec Transaction517141472023-12-29 22:05:33115 days ago1703887533IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0081800598.71064467
Exec Transaction516049942023-12-27 4:32:22118 days ago1703651542IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0033124239.96602986
Exec Transaction507682922023-12-05 11:16:54139 days ago1701775014IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0060342272.81640839
Exec Transaction507682402023-12-05 11:14:58139 days ago1701774898IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0052009862.76146998
Exec Transaction507681942023-12-05 11:13:20139 days ago1701774800IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0049104759.2559269
Exec Transaction507270252023-12-04 10:03:24140 days ago1701684204IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0066698580.47509977
Exec Transaction507269702023-12-04 10:01:25140 days ago1701684085IN
0xd3CAc26E...1280d1fC1
0 MATIC0.00900504108.65028594
Exec Transaction498885432023-11-13 9:34:24161 days ago1699868064IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0054988266.34597797
Exec Transaction491353732023-10-25 13:06:34180 days ago1698239194IN
0xd3CAc26E...1280d1fC1
0 MATIC0.007052885.10787398
Exec Transaction485933592023-10-11 14:30:40194 days ago1697034640IN
0xd3CAc26E...1280d1fC1
0 MATIC0.02339364234.03707719
Exec Transaction485600162023-10-10 18:01:15195 days ago1696960875IN
0xd3CAc26E...1280d1fC1
0 MATIC0.0059729472.07701004
View all transactions

Latest 2 internal transactions

Parent Transaction Hash Block From To Value
482333592023-10-02 9:40:55203 days ago1696239655
0xd3CAc26E...1280d1fC1
1 MATIC
482327872023-10-02 9:20:20203 days ago1696238420  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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