ETH Price: $3,230.43 (+3.76%)

Contract

0xaB1d84559E9D9eBcf6De4FA93E0c897b755E1331
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Exec Transaction177411942023-07-21 11:23:35543 days ago1689938615IN
0xaB1d8455...b755E1331
0 ETH0.0021367521.90842686
Exec Transaction176073882023-07-02 16:04:11562 days ago1688313851IN
0xaB1d8455...b755E1331
0 ETH0.0020516721.04130899
Exec Transaction176073752023-07-02 16:01:35562 days ago1688313695IN
0xaB1d8455...b755E1331
0 ETH0.0014288123.08337669
Transfer176073382023-07-02 15:54:11562 days ago1688313251IN
0xaB1d8455...b755E1331
0.045 ETH0.0004384216.0423228
Exec Transaction175901432023-06-30 5:53:11564 days ago1688104391IN
0xaB1d8455...b755E1331
0 ETH0.0022758823.92265827
Exec Transaction174204752023-06-06 9:17:47588 days ago1686043067IN
0xaB1d8455...b755E1331
0 ETH0.0021744622.30057625
Exec Transaction171851402023-05-04 5:09:59621 days ago1683176999IN
0xaB1d8455...b755E1331
0 ETH0.0027067655.45515786
Exec Transaction171851392023-05-04 5:09:47621 days ago1683176987IN
0xaB1d8455...b755E1331
0 ETH0.005314354.50174567
Exec Transaction169518912023-04-01 4:20:47654 days ago1680322847IN
0xaB1d8455...b755E1331
0 ETH0.0018330418.79911145
Exec Transaction169518142023-04-01 4:05:23654 days ago1680321923IN
0xaB1d8455...b755E1331
0 ETH0.0020787521.31900583
Exec Transaction168819932023-03-22 8:37:47664 days ago1679474267IN
0xaB1d8455...b755E1331
0 ETH0.0013650914
Exec Transaction168267962023-03-14 14:30:23672 days ago1678804223IN
0xaB1d8455...b755E1331
0 ETH0.0092836944
Exec Transaction167999382023-03-10 19:56:23676 days ago1678478183IN
0xaB1d8455...b755E1331
0 ETH0.0031330832.92475689
Exec Transaction167767542023-03-07 13:35:11679 days ago1678196111IN
0xaB1d8455...b755E1331
0 ETH0.004062228.29503053
Exec Transaction167264752023-02-28 11:51:23686 days ago1677585083IN
0xaB1d8455...b755E1331
0 ETH0.0017594617.60604467
Exec Transaction167264462023-02-28 11:45:35686 days ago1677584735IN
0xaB1d8455...b755E1331
0 ETH0.0009306617.08685646
Exec Transaction166043122023-02-11 8:25:47703 days ago1676103947IN
0xaB1d8455...b755E1331
0 ETH0.0022738117.48257461
Exec Transaction165893072023-02-09 6:07:35705 days ago1675922855IN
0xaB1d8455...b755E1331
0 ETH0.0034263723.50002105
Exec Transaction165670752023-02-06 3:31:35708 days ago1675654295IN
0xaB1d8455...b755E1331
0 ETH0.0017279817.29314499
Exec Transaction165561472023-02-04 14:55:47710 days ago1675522547IN
0xaB1d8455...b755E1331
0 ETH0.0042023124.03082282
Exec Transaction165536562023-02-04 6:32:59710 days ago1675492379IN
0xaB1d8455...b755E1331
0 ETH0.0036547719.18082514
Exec Transaction165327502023-02-01 8:23:11713 days ago1675239791IN
0xaB1d8455...b755E1331
0 ETH0.0044561517
Exec Transaction165327012023-02-01 8:13:11713 days ago1675239191IN
0xaB1d8455...b755E1331
0 ETH0.0044776415.99029312
Exec Transaction165326762023-02-01 8:08:11713 days ago1675238891IN
0xaB1d8455...b755E1331
0 ETH0.0028360416.42686415
Exec Transaction165252922023-01-31 7:23:35714 days ago1675149815IN
0xaB1d8455...b755E1331
0 ETH0.0027307714.50181839
View all transactions

Latest 2 internal transactions

Advanced mode:
Parent Transaction Hash Block
From
To
176073752023-07-02 16:01:35562 days ago1688313695
0xaB1d8455...b755E1331
0.055 ETH
165134142023-01-29 15:37:23716 days ago1675006643  Contract Creation0 ETH
Loading...
Loading

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xDaB5dc22...0ba42d2a6
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 Etherscan.io on 2021-07-09
*/

// 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

524:1528:0:-:0;;;1376:42;1372:1;1366:8;1362:57;1556:66;1552:1;1539:15;1536:87;1533:2;;;1653:10;1650:1;1643:21;1692:4;1689:1;1682:15;1533:2;1745:14;1742:1;1739;1726:34;1843:1;1840;1824:14;1821:1;1809:10;1802:5;1789:56;1880:16;1877:1;1874;1859:38;1926:1;1917:7;1914:14;1911:2;;;1958:16;1955:1;1948:27;1911:2;2014:16;2011:1;2004:27

Swarm Source

ipfs://d1429297349653a4918076d650332de1a1068c5f3e07c5c82360c277770b9552

Block Transaction Difficulty Gas Used Reward
View All Blocks Produced

Block Uncle Number Difficulty Gas Used Reward
View All Uncles
Loading...
Loading
Loading...
Loading

Validator Index Block Amount
View All Withdrawals

Transaction Hash Block Value Eth2 PubKey Valid
View All Deposits
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.