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Multichain Info

Transaction Hash
Method
Block
From
To
Value
Exec Transaction503300612023-11-24 11:05:38212 days ago1700823938IN
BOB: Governance Multisig
0 MATIC0.05642748473
Exec Transaction501715092023-11-20 11:59:35216 days ago1700481575IN
BOB: Governance Multisig
0 MATIC0.0138677284
Exec Transaction501203082023-11-19 5:19:38218 days ago1700371178IN
BOB: Governance Multisig
0 MATIC0.0088353546
Exec Transaction496058382023-11-06 8:18:04231 days ago1699258684IN
BOB: Governance Multisig
0 MATIC0.0107479696
Exec Transaction494530642023-11-02 12:20:41234 days ago1698927641IN
BOB: Governance Multisig
0 MATIC0.01525286140
Exec Transaction489360422023-10-20 8:06:36248 days ago1697789196IN
BOB: Governance Multisig
0 MATIC0.036738499
Exec Transaction480505162023-09-27 15:48:21270 days ago1695829701IN
BOB: Governance Multisig
0 MATIC0.0162439289
Exec Transaction478093702023-09-21 12:24:45276 days ago1695299085IN
BOB: Governance Multisig
0 MATIC0.0116733195
Exec Transaction478089922023-09-21 12:10:51276 days ago1695298251IN
BOB: Governance Multisig
0 MATIC0.0756774697
Exec Transaction469780462023-08-31 13:44:53297 days ago1693489493IN
BOB: Governance Multisig
0 MATIC0.03269463156
Exec Transaction452295132023-07-18 14:11:08341 days ago1689689468IN
BOB: Governance Multisig
0 MATIC0.09206472188
Exec Transaction452293422023-07-18 14:04:00341 days ago1689689040IN
BOB: Governance Multisig
0 MATIC0.02783866196
Exec Transaction438608332023-06-13 10:27:27376 days ago1686652047IN
BOB: Governance Multisig
0 MATIC0.02106017190
Exec Transaction437399332023-06-10 5:44:28380 days ago1686375868IN
BOB: Governance Multisig
0 MATIC0.03998998211
Exec Transaction420918232023-04-29 9:17:12422 days ago1682759832IN
BOB: Governance Multisig
0 MATIC0.07173208490
Exec Transaction409090642023-03-29 18:13:11452 days ago1680113591IN
BOB: Governance Multisig
0 MATIC0.02264005147
Exec Transaction401794292023-03-10 10:09:09471 days ago1678442949IN
BOB: Governance Multisig
0 MATIC0.02896287278
Exec Transaction396169552023-02-23 9:38:38487 days ago1677145118IN
BOB: Governance Multisig
0 MATIC0.04218181314
Exec Transaction390263322023-02-07 17:51:53502 days ago1675792313IN
BOB: Governance Multisig
0 MATIC0.03338358237
Exec Transaction383583582023-01-21 18:03:19519 days ago1674324199IN
BOB: Governance Multisig
0 MATIC0.0082424689
Exec Transaction379533812023-01-11 18:30:54529 days ago1673461854IN
BOB: Governance Multisig
0 MATIC0.05943963293.50586717
Exec Transaction378999762023-01-10 11:29:05530 days ago1673350145IN
BOB: Governance Multisig
0 MATIC0.0083084353
Exec Transaction371765882022-12-23 11:34:52548 days ago1671795292IN
BOB: Governance Multisig
0 MATIC0.0192480573
Exec Transaction370217352022-12-19 14:28:48552 days ago1671460128IN
BOB: Governance Multisig
0 MATIC0.08566144141
Exec Transaction365326312022-12-07 10:05:00564 days ago1670407500IN
BOB: Governance Multisig
0 MATIC0.0058407743
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Latest 1 internal transaction

Parent Transaction Hash Block From To Value
324927372022-08-30 19:51:55663 days ago1661889115  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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OVERVIEW

This is a Gnosis Safe account responsible for execution of decisions made as part of BOB token and zkBOB pool governance.

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