POL Price: $0.318235 (-1.40%)
Gas: 30 GWei
 

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Exec Transaction595144092024-07-18 15:13:18212 days ago1721315598IN
0xE393b6cd...c8372663D
0 POL0.007602650
Exec Transaction586334152024-06-26 15:03:58234 days ago1719414238IN
0xE393b6cd...c8372663D
0 POL0.004164850
Exec Transaction586333932024-06-26 15:03:12234 days ago1719414192IN
0xE393b6cd...c8372663D
0 POL0.0042946550
Exec Transaction586333772024-06-26 15:02:10234 days ago1719414130IN
0xE393b6cd...c8372663D
0 POL0.0042400550
Exec Transaction586333532024-06-26 15:01:14234 days ago1719414074IN
0xE393b6cd...c8372663D
0 POL0.005312650
Exec Transaction585504542024-06-24 13:23:19236 days ago1719235399IN
0xE393b6cd...c8372663D
0 POL0.02867662344.52606647
Exec Transaction581576362024-06-14 16:52:50246 days ago1718383970IN
0xE393b6cd...c8372663D
0 POL0.296145850
Exec Transaction574551152024-05-27 15:27:06264 days ago1716823626IN
0xE393b6cd...c8372663D
0 POL0.0016921230.00004014
Exec Transaction574550192024-05-27 15:23:42264 days ago1716823422IN
0xE393b6cd...c8372663D
0 POL0.2192262530.00018763
Exec Transaction574546832024-05-27 15:11:16264 days ago1716822676IN
0xE393b6cd...c8372663D
0 POL0.0038018730.00001353
Exec Transaction574541232024-05-27 14:50:22264 days ago1716821422IN
0xE393b6cd...c8372663D
0 POL0.12775924103.00000035
Exec Transaction572279892024-05-21 16:14:12270 days ago1716308052IN
0xE393b6cd...c8372663D
0 POL0.01228422143.70374748
Exec Transaction572269402024-05-21 15:34:22270 days ago1716305662IN
0xE393b6cd...c8372663D
0 POL0.0021295437.34925311
Exec Transaction572265412024-05-21 15:19:10270 days ago1716304750IN
0xE393b6cd...c8372663D
0 POL0.00812371107.39256913
Exec Transaction572262392024-05-21 15:07:56270 days ago1716304076IN
0xE393b6cd...c8372663D
0 POL0.00971969114.8546981
Exec Transaction572261792024-05-21 15:05:18270 days ago1716303918IN
0xE393b6cd...c8372663D
0 POL0.2962455238.68672363
Exec Transaction572255532024-05-21 14:41:32270 days ago1716302492IN
0xE393b6cd...c8372663D
0 POL0.01189739111.81654373
Exec Transaction564963422024-05-02 14:05:06289 days ago1714658706IN
0xE393b6cd...c8372663D
0 POL0.00980672107.3439246
Exec Transaction559712022024-04-18 15:01:41303 days ago1713452501IN
0xE393b6cd...c8372663D
0 POL0.74457487263.88261341
Exec Transaction559706672024-04-18 14:41:09303 days ago1713451269IN
0xE393b6cd...c8372663D
0 POL0.01934059207.03947
Exec Transaction559705592024-04-18 14:37:19303 days ago1713451039IN
0xE393b6cd...c8372663D
0 POL0.02561969249.71676254
Exec Transaction559679372024-04-18 13:00:09303 days ago1713445209IN
0xE393b6cd...c8372663D
0 POL0.04318757180.0037371
Exec Transaction559678202024-04-18 12:55:59303 days ago1713444959IN
0xE393b6cd...c8372663D
0 POL0.02366682221.83836755
Transfer559675262024-04-18 12:45:30303 days ago1713444330IN
0xE393b6cd...c8372663D
0.5 POL0.00508176185.94766858
Exec Transaction554799262024-04-05 17:16:53316 days ago1712337413IN
0xE393b6cd...c8372663D
0 POL0.01161606116.01566179
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Latest 3 internal transactions

Parent Transaction Hash Block From To
559679372024-04-18 13:00:09303 days ago1713445209
0xE393b6cd...c8372663D
0.45 POL
551686432024-03-28 7:40:18324 days ago1711611618
0xE393b6cd...c8372663D
1 POL
551678592024-03-28 7:09:20324 days ago1711609760  Contract Creation0 POL
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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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