ETH Price: $2,656.32 (+1.77%)

Contract

0xC84E0BDBEd209afe1e40D026878904CB4b6246F7
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Exec Transaction202640912024-07-08 20:12:47218 days ago1720469567IN
ENS Nametreasury.zerozero.eth
0 ETH0.000738068
Exec Transaction201354812024-06-20 21:00:59236 days ago1718917259IN
ENS Nametreasury.zerozero.eth
0 ETH0.000941579
Exec Transaction201354712024-06-20 20:58:59236 days ago1718917139IN
ENS Nametreasury.zerozero.eth
0 ETH0.000511357.82768726
Exec Transaction201353002024-06-20 20:24:23236 days ago1718915063IN
ENS Nametreasury.zerozero.eth
0 ETH0.000914468.74089377
Exec Transaction201352922024-06-20 20:22:47236 days ago1718914967IN
ENS Nametreasury.zerozero.eth
0 ETH0.000809057.73337542
Exec Transaction201352892024-06-20 20:22:11236 days ago1718914931IN
ENS Nametreasury.zerozero.eth
0 ETH0.000922248.81627971
Exec Transaction201352802024-06-20 20:20:23236 days ago1718914823IN
ENS Nametreasury.zerozero.eth
0 ETH0.001005189.60800642
Exec Transaction201352732024-06-20 20:18:47236 days ago1718914727IN
ENS Nametreasury.zerozero.eth
0 ETH0.000627716
Exec Transaction201352642024-06-20 20:16:59236 days ago1718914619IN
ENS Nametreasury.zerozero.eth
0 ETH0.000941469
Exec Transaction201352062024-06-20 20:05:11236 days ago1718913911IN
ENS Nametreasury.zerozero.eth
0 ETH0.000712576.81271987
Exec Transaction201351992024-06-20 20:03:47236 days ago1718913827IN
ENS Nametreasury.zerozero.eth
0 ETH0.000836768
Exec Transaction201351902024-06-20 20:01:59236 days ago1718913719IN
ENS Nametreasury.zerozero.eth
0 ETH0.000935138.93852681
Exec Transaction201351842024-06-20 20:00:47236 days ago1718913647IN
ENS Nametreasury.zerozero.eth
0 ETH0.000732167
Exec Transaction201127072024-06-17 16:29:59240 days ago1718641799IN
ENS Nametreasury.zerozero.eth
0 ETH0.002848426
Exec Transaction200609762024-06-10 10:56:11247 days ago1718016971IN
ENS Nametreasury.zerozero.eth
0 ETH0.000934918.93741313
Exec Transaction200609722024-06-10 10:55:23247 days ago1718016923IN
ENS Nametreasury.zerozero.eth
0 ETH0.000732167
Exec Transaction200609672024-06-10 10:54:23247 days ago1718016863IN
ENS Nametreasury.zerozero.eth
0 ETH0.000826087.89707931
Exec Transaction200606762024-06-10 9:55:59247 days ago1718013359IN
ENS Nametreasury.zerozero.eth
0 ETH0.000718056.86353113
Exec Transaction200314592024-06-06 8:01:11251 days ago1717660871IN
ENS Nametreasury.zerozero.eth
0 ETH0.0027200926
Exec Transaction200314502024-06-06 7:59:23251 days ago1717660763IN
ENS Nametreasury.zerozero.eth
0 ETH0.0038409336.71775268
Exec Transaction200309782024-06-06 6:24:11251 days ago1717655051IN
ENS Nametreasury.zerozero.eth
0 ETH0.0011405510.90203319
Exec Transaction200286122024-06-05 22:27:59251 days ago1717626479IN
ENS Nametreasury.zerozero.eth
0 ETH0.0024859723.76491059
Exec Transaction200286022024-06-05 22:25:59251 days ago1717626359IN
ENS Nametreasury.zerozero.eth
0 ETH0.0025633424.50173001
Exec Transaction200285872024-06-05 22:22:47251 days ago1717626167IN
ENS Nametreasury.zerozero.eth
0 ETH0.0022641621.64451043
Exec Transaction200285782024-06-05 22:20:59251 days ago1717626059IN
ENS Nametreasury.zerozero.eth
0 ETH0.003139330.01389672
View all transactions

Latest 3 internal transactions

Advanced mode:
Parent Transaction Hash Block
From
To
172940372023-05-19 14:10:23635 days ago1684505423
ENS Nametreasury.zerozero.eth
0.005 ETH
172938562023-05-19 13:33:35635 days ago1684503215
ENS Nametreasury.zerozero.eth
0.005 ETH
172867832023-05-18 13:38:47636 days ago1684417127  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.