MATIC Price: $0.72103 (-0.96%)
Gas: 35 GWei
 

Overview

MATIC Balance

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

MATIC Value

$0.04 (@ $0.72/MATIC)

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Value
Exec Transaction437103932023-06-09 11:13:37355 days ago1686309217IN
0xB0F85EF3...08F9A5304
0 MATIC0.02841347154.5
Exec Transaction417814002023-04-21 9:47:57404 days ago1682070477IN
0xB0F85EF3...08F9A5304
0 MATIC0.09204041288.2
Exec Transaction417813602023-04-21 9:46:33404 days ago1682070393IN
0xB0F85EF3...08F9A5304
0 MATIC0.09778895306.2
Exec Transaction417813252023-04-21 9:45:03404 days ago1682070303IN
0xB0F85EF3...08F9A5304
0 MATIC0.03684175360.3
Exec Transaction402303452023-03-11 18:08:20445 days ago1678558100IN
0xB0F85EF3...08F9A5304
0 MATIC0.05390755156.3
Exec Transaction402303052023-03-11 18:06:56445 days ago1678558016IN
0xB0F85EF3...08F9A5304
0 MATIC0.01684106164.7
Exec Transaction402301642023-03-11 18:01:56445 days ago1678557716IN
0xB0F85EF3...08F9A5304
0 MATIC0.09783929187.8
Exec Transaction401919732023-03-10 18:02:28446 days ago1678471348IN
0xB0F85EF3...08F9A5304
0 MATIC0.01225793148.7
Exec Transaction401919542023-03-10 18:01:48446 days ago1678471308IN
0xB0F85EF3...08F9A5304
0 MATIC0.02157182161.8
Exec Transaction401893042023-03-10 16:17:46446 days ago1678465066IN
0xB0F85EF3...08F9A5304
0 MATIC0.02005841208.75913832
Exec Transaction398858302023-03-02 16:25:34454 days ago1677774334IN
0xB0F85EF3...08F9A5304
0 MATIC0.04552495132
Exec Transaction398856852023-03-02 16:19:54454 days ago1677773994IN
0xB0F85EF3...08F9A5304
0 MATIC0.01622755158.7
Exec Transaction398784442023-03-02 11:42:36454 days ago1677757356IN
0xB0F85EF3...08F9A5304
0 MATIC0.0970142195.8
Exec Transaction398094592023-02-28 15:31:39456 days ago1677598299IN
0xB0F85EF3...08F9A5304
0 MATIC0.05072988615.4
Exec Transaction398093952023-02-28 15:29:23456 days ago1677598163IN
0xB0F85EF3...08F9A5304
0 MATIC0.05220923600.7
Exec Transaction398089402023-02-28 15:10:35456 days ago1677597035IN
0xB0F85EF3...08F9A5304
0 MATIC0.02473572284.6
Exec Transaction398085852023-02-28 14:57:29456 days ago1677596249IN
0xB0F85EF3...08F9A5304
0 MATIC0.03451051329.5
Exec Transaction398085522023-02-28 14:56:05456 days ago1677596165IN
0xB0F85EF3...08F9A5304
0 MATIC0.04554347341.6
Exec Transaction397644772023-02-27 10:24:53457 days ago1677493493IN
0xB0F85EF3...08F9A5304
0 MATIC0.01617093168.3
Transfer397644452023-02-27 10:23:45457 days ago1677493425IN
0xB0F85EF3...08F9A5304
0.05 MATIC0.00477908174.87220433
Exec Transaction388290772023-02-02 16:27:17482 days ago1675355237IN
0xB0F85EF3...08F9A5304
0 MATIC0.06859052199
Exec Transaction388288432023-02-02 16:18:59482 days ago1675354739IN
0xB0F85EF3...08F9A5304
0 MATIC0.02325233227.4
Exec Transaction388286712023-02-02 16:12:21482 days ago1675354341IN
0xB0F85EF3...08F9A5304
0 MATIC0.26597827227.3

Latest 1 internal transaction

Parent Transaction Hash Block From To Value
387294242023-01-31 4:03:17484 days ago1675137797  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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