MATIC Price: $0.746395 (+8.99%)
Gas: 107 GWei
 

Overview

MATIC Balance

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

MATIC Value

$0.04 (@ $0.75/MATIC)

Sponsored

Transaction Hash
Method
Block
From
To
Value
Exec Transaction437096372023-06-09 10:44:11347 days ago1686307451IN
0x262F4614...6117500d1
0 MATIC0.03198861168.8
Exec Transaction417871362023-04-21 13:13:11396 days ago1682082791IN
0x262F4614...6117500d1
0 MATIC0.11181318350.1
Exec Transaction417870702023-04-21 13:10:17396 days ago1682082617IN
0x262F4614...6117500d1
0 MATIC0.0233752277.8
Exec Transaction417869062023-04-21 13:04:29396 days ago1682082269IN
0x262F4614...6117500d1
0 MATIC0.08709029272.7
Exec Transaction417843972023-04-21 11:34:49396 days ago1682076889IN
0x262F4614...6117500d1
0 MATIC0.02929295294.42519519
Exec Transaction417816162023-04-21 9:55:37396 days ago1682070937IN
0x262F4614...6117500d1
0 MATIC0.09876188309.2
Exec Transaction417815582023-04-21 9:53:33396 days ago1682070813IN
0x262F4614...6117500d1
0 MATIC0.02507243245.2
Exec Transaction402300962023-03-11 17:59:23436 days ago1678557563IN
0x262F4614...6117500d1
0 MATIC0.05598084162.3
Exec Transaction402300742023-03-11 17:58:35436 days ago1678557515IN
0x262F4614...6117500d1
0 MATIC0.01831351179.1
Exec Transaction402300282023-03-11 17:56:35436 days ago1678557395IN
0x262F4614...6117500d1
0 MATIC0.08335616160
Exec Transaction401920722023-03-10 18:05:58437 days ago1678471558IN
0x262F4614...6117500d1
0 MATIC0.00909247110.3
Exec Transaction401920422023-03-10 18:04:54437 days ago1678471494IN
0x262F4614...6117500d1
0 MATIC0.01571889117.9
Exec Transaction401892162023-03-10 16:14:40437 days ago1678464880IN
0x262F4614...6117500d1
0 MATIC0.0380973396.5
Exec Transaction398856202023-03-02 16:17:04445 days ago1677773824IN
0x262F4614...6117500d1
0 MATIC0.05742751166.5
Exec Transaction398855092023-03-02 16:12:36445 days ago1677773556IN
0x262F4614...6117500d1
0 MATIC0.01869184182.8
Exec Transaction398784132023-03-02 11:41:04446 days ago1677757264IN
0x262F4614...6117500d1
0 MATIC0.07808701157.6
Exec Transaction398319062023-03-01 6:01:12447 days ago1677650472IN
0x262F4614...6117500d1
0 MATIC0.01739357211
Exec Transaction398318172023-03-01 5:57:30447 days ago1677650250IN
0x262F4614...6117500d1
0 MATIC0.0142452163.9
Exec Transaction398317372023-03-01 5:54:40447 days ago1677650080IN
0x262F4614...6117500d1
0 MATIC0.01487967171.2
Exec Transaction398315502023-03-01 5:47:33447 days ago1677649653IN
0x262F4614...6117500d1
0 MATIC0.01706149162.9
Exec Transaction398315132023-03-01 5:45:45447 days ago1677649545IN
0x262F4614...6117500d1
0 MATIC0.02095853157.2
Exec Transaction397642922023-02-27 10:17:49449 days ago1677493069IN
0x262F4614...6117500d1
0 MATIC0.01276278136
Transfer397642532023-02-27 10:16:25449 days ago1677492985IN
0x262F4614...6117500d1
0.05 MATIC0.00340581124.62268248
Exec Transaction388276962023-02-02 15:37:19473 days ago1675352239IN
0x262F4614...6117500d1
0 MATIC0.07352113226.4
Exec Transaction388271962023-02-02 15:19:03473 days ago1675351143IN
0x262F4614...6117500d1
0 MATIC0.02947953288.3
View all transactions

Latest 1 internal transaction

Parent Transaction Hash Block From To Value
387293442023-01-31 4:00:25476 days ago1675137625  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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