MATIC Price: $0.72 (+5.48%)
Gas: 265 GWei
 

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Value
Exec Transaction511559742023-12-15 10:50:24122 days ago1702637424IN
0x689A3fd4...57c25B87d
0 MATIC0.05510434480.77777317
Exec Transaction511559212023-12-15 10:48:32122 days ago1702637312IN
0x689A3fd4...57c25B87d
0 MATIC0.043661381.01599459
Exec Transaction511558762023-12-15 10:46:56122 days ago1702637216IN
0x689A3fd4...57c25B87d
0 MATIC0.04201873366.60761182
Exec Transaction511557412023-12-15 10:41:36122 days ago1702636896IN
0x689A3fd4...57c25B87d
0 MATIC0.05228953456.31453045
Exec Transaction511555112023-12-15 10:33:25122 days ago1702636405IN
0x689A3fd4...57c25B87d
0 MATIC0.05904154605.46117036
Exec Transaction511551102023-12-15 10:17:37122 days ago1702635457IN
0x689A3fd4...57c25B87d
0 MATIC0.07246129632.34714634
Exec Transaction496771362023-11-08 2:45:43159 days ago1699411543IN
0x689A3fd4...57c25B87d
0 MATIC0.01680104172.31312883
Exec Transaction482996372023-10-04 2:16:42194 days ago1696385802IN
0x689A3fd4...57c25B87d
0 MATIC0.0044429645.55628756
Exec Transaction482995582023-10-04 2:13:54194 days ago1696385634IN
0x689A3fd4...57c25B87d
0 MATIC0.0044403542.86177269
Exec Transaction469212342023-08-30 3:44:25229 days ago1693367065IN
0x689A3fd4...57c25B87d
0 MATIC0.0116141119.11536771
Exec Transaction438754752023-06-13 19:39:18306 days ago1686685158IN
0x689A3fd4...57c25B87d
0 MATIC0.01773279154.7
Exec Transaction421415522023-04-30 15:41:38351 days ago1682869298IN
0x689A3fd4...57c25B87d
0 MATIC0.04011525350
Exec Transaction413731652023-04-10 15:54:37371 days ago1681142077IN
0x689A3fd4...57c25B87d
0 MATIC0.01188029143
Exec Transaction413677062023-04-10 12:34:53371 days ago1681130093IN
0x689A3fd4...57c25B87d
0 MATIC0.01198042158.7
Exec Transaction413673322023-04-10 12:21:07371 days ago1681129267IN
0x689A3fd4...57c25B87d
0 MATIC0.00948266108.7
Exec Transaction410358712023-04-01 23:47:11379 days ago1680392831IN
0x689A3fd4...57c25B87d
0 MATIC0.0107967394.2
Exec Transaction407204242023-03-24 17:25:17387 days ago1679678717IN
0x689A3fd4...57c25B87d
0 MATIC0.03091166269.7
Exec Transaction398187222023-02-28 21:35:31411 days ago1677620131IN
0x689A3fd4...57c25B87d
0 MATIC0.0802221700
Exec Transaction388523462023-02-03 6:44:07437 days ago1675406647IN
0x689A3fd4...57c25B87d
0 MATIC0.01877197163.8
Exec Transaction385924562023-01-27 15:52:47444 days ago1674834767IN
0x689A3fd4...57c25B87d
0 MATIC0.01177787122.9
Exec Transaction382186282023-01-18 4:53:44453 days ago1674017624IN
0x689A3fd4...57c25B87d
0 MATIC0.0075004261.3
Exec Transaction377541772023-01-06 19:49:58464 days ago1673034598IN
0x689A3fd4...57c25B87d
0 MATIC0.0103361398.2
Exec Transaction376915252023-01-05 6:16:29466 days ago1672899389IN
0x689A3fd4...57c25B87d
0 MATIC0.0056278246
Exec Transaction376365742023-01-03 21:06:25467 days ago1672779985IN
0x689A3fd4...57c25B87d
0 MATIC0.004747543.2
Exec Transaction376359462023-01-03 20:44:49467 days ago1672778689IN
0x689A3fd4...57c25B87d
0 MATIC0.004490936.7
View all transactions

Latest 4 internal transactions

Parent Txn Hash Block From To Value
373476772022-12-27 17:38:20474 days ago1672162700
0x689A3fd4...57c25B87d
3,438.75053399 MATIC
350793872022-11-01 19:30:11530 days ago1667331011
0x689A3fd4...57c25B87d
3,438.60053399 MATIC
203686552021-10-19 4:55:54909 days ago1634619354
0x689A3fd4...57c25B87d
0.15 MATIC
203542132021-10-18 18:28:51909 days ago1634581731  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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