MATIC Price: $0.575502 (+3.79%)
Gas: 35.1 GWei
 

Overview

MATIC Balance

Polygon PoS Chain LogoPolygon PoS Chain LogoPolygon PoS Chain Logo0.05 MATIC

MATIC Value

$0.03 (@ $0.58/MATIC)

Token Holdings

Transaction Hash
Method
Block
From
To
Value
Exec Transaction583283672024-06-18 23:36:496 days ago1718753809IN
0x62DE034b...5cF26682E
0 MATIC0.0049743630.00000052
Exec Transaction583110522024-06-18 12:54:066 days ago1718715246IN
0x62DE034b...5cF26682E
0 MATIC0.0062095750.89939006
Exec Transaction583013392024-06-18 7:09:227 days ago1718694562IN
0x62DE034b...5cF26682E
0 MATIC0.0099918630.00118521
Exec Transaction582923072024-06-18 1:48:437 days ago1718675323IN
0x62DE034b...5cF26682E
0 MATIC0.451659883,615.18790219
Exec Transaction582922882024-06-18 1:48:037 days ago1718675283IN
0x62DE034b...5cF26682E
0 MATIC0.579944995,477.01792549
Exec Transaction582730782024-06-17 14:15:167 days ago1718633716IN
0x62DE034b...5cF26682E
0 MATIC0.0120296555
Exec Transaction566642632024-05-07 0:56:5149 days ago1715043411IN
0x62DE034b...5cF26682E
0 MATIC0.0032917830.00000003
Exec Transaction566641612024-05-07 0:53:1549 days ago1715043195IN
0x62DE034b...5cF26682E
0 MATIC0.0031766730.00000005
Exec Transaction566129772024-05-05 16:45:4150 days ago1714927541IN
0x62DE034b...5cF26682E
0 MATIC0.004732840.00000003
Exec Transaction565707492024-05-04 14:31:4751 days ago1714833107IN
0x62DE034b...5cF26682E
0 MATIC0.0076326630.00226502
Exec Transaction565700222024-05-04 14:04:5951 days ago1714831499IN
0x62DE034b...5cF26682E
0 MATIC0.0074220130.00005254
Exec Transaction565390842024-05-03 18:24:3452 days ago1714760674IN
0x62DE034b...5cF26682E
0 MATIC0.0037044335
Exec Transaction488441442023-10-18 0:10:46251 days ago1697587846IN
0x62DE034b...5cF26682E
0 MATIC0.0036702442.72100925
Exec Transaction460738002023-08-08 22:20:02321 days ago1691533202IN
0x62DE034b...5cF26682E
0 MATIC0.04927213101.57067744
Exec Transaction460283852023-08-07 18:39:26322 days ago1691433566IN
0x62DE034b...5cF26682E
0 MATIC0.0740459597.1842698
Exec Transaction460191652023-08-07 13:01:31322 days ago1691413291IN
0x62DE034b...5cF26682E
0 MATIC0.07950634117.73659472
Exec Transaction459432772023-08-05 15:06:23324 days ago1691247983IN
0x62DE034b...5cF26682E
0 MATIC0.02113251113.74103723
Exec Transaction459432492023-08-05 15:05:25324 days ago1691247925IN
0x62DE034b...5cF26682E
0 MATIC0.0137366110.18368815
Exec Transaction459432192023-08-05 15:04:21324 days ago1691247861IN
0x62DE034b...5cF26682E
0 MATIC0.01188688100.46384247
Exec Transaction456631702023-07-29 14:25:23331 days ago1690640723IN
0x62DE034b...5cF26682E
0 MATIC0.049398685.98015469
Exec Transaction456631472023-07-29 14:24:33331 days ago1690640673IN
0x62DE034b...5cF26682E
0 MATIC0.0456006774.56170505
Exec Transaction453870622023-07-22 15:16:59338 days ago1690039019IN
0x62DE034b...5cF26682E
0 MATIC0.02390218223.84513499
Exec Transaction453103962023-07-20 16:32:41340 days ago1689870761IN
0x62DE034b...5cF26682E
0 MATIC0.01260004111.50478058
Exec Transaction451145912023-07-15 16:26:54345 days ago1689438414IN
0x62DE034b...5cF26682E
0 MATIC0.041907976.96966777
Exec Transaction451138112023-07-15 15:58:04345 days ago1689436684IN
0x62DE034b...5cF26682E
0 MATIC0.0539241399.8323403
View all transactions

Latest 2 internal transactions

Parent Transaction Hash Block From To Value
400385562023-03-06 16:21:28476 days ago1678119688
0x62DE034b...5cF26682E
0.95 MATIC
398776152023-03-02 11:10:08480 days ago1677755408  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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