ETH Price: $3,482.40 (-1.49%)
Gas: 2 Gwei

Contract

0xDCb4117e3A00632efCaC3C169E0B23959f555E5e
 
Transaction Hash
Method
Block
From
To
Exec Transaction203406212024-07-19 12:36:593 days ago1721392619IN
0xDCb4117e...59f555E5e
0 ETH0.000798166
Exec Transaction203361252024-07-18 21:34:354 days ago1721338475IN
0xDCb4117e...59f555E5e
0 ETH0.0014826710.6775427
Exec Transaction202710412024-07-09 19:31:4713 days ago1720553507IN
0xDCb4117e...59f555E5e
0 ETH0.000917355.97332702
Exec Transaction202656382024-07-09 1:24:4714 days ago1720488287IN
0xDCb4117e...59f555E5e
0 ETH0.000642254
Exec Transaction202639392024-07-08 19:41:5914 days ago1720467719IN
0xDCb4117e...59f555E5e
0 ETH0.001008635.91129057
Exec Transaction202639282024-07-08 19:39:4714 days ago1720467587IN
0xDCb4117e...59f555E5e
0 ETH0.001039145.91322192
Exec Transaction202487772024-07-06 16:51:1116 days ago1720284671IN
0xDCb4117e...59f555E5e
0 ETH0.001414378.94124227
Exec Transaction202207482024-07-02 18:54:3520 days ago1719946475IN
0xDCb4117e...59f555E5e
0 ETH0.001175977.96009258
Exec Transaction202126872024-07-01 15:53:1121 days ago1719849191IN
0xDCb4117e...59f555E5e
0 ETH0.0022428714
Exec Transaction201917392024-06-28 17:40:4724 days ago1719596447IN
0xDCb4117e...59f555E5e
0 ETH0.001067646.87900195
Exec Transaction201649662024-06-24 23:57:5928 days ago1719273479IN
0xDCb4117e...59f555E5e
0 ETH0.000802846
Exec Transaction201569882024-06-23 21:11:2329 days ago1719177083IN
0xDCb4117e...59f555E5e
0 ETH0.00069194
Exec Transaction201569532024-06-23 21:04:1129 days ago1719176651IN
0xDCb4117e...59f555E5e
0 ETH0.000604224
Exec Transaction201546612024-06-23 13:23:1129 days ago1719148991IN
0xDCb4117e...59f555E5e
0 ETH0.0023763713.91939442
Exec Transaction201370412024-06-21 2:13:4732 days ago1718936027IN
0xDCb4117e...59f555E5e
0 ETH0.000140372.96250495
Exec Transaction201369932024-06-21 2:04:1132 days ago1718935451IN
0xDCb4117e...59f555E5e
0 ETH0.000137782.90773848
Exec Transaction201219872024-06-18 23:41:5934 days ago1718754119IN
0xDCb4117e...59f555E5e
0 ETH0.000220014.64321257
Exec Transaction201219832024-06-18 23:41:1134 days ago1718754071IN
0xDCb4117e...59f555E5e
0 ETH0.000219414.63048276
Exec Transaction201192742024-06-18 14:36:1134 days ago1718721371IN
0xDCb4117e...59f555E5e
0 ETH0.001002221.15020396
Exec Transaction201086222024-06-17 2:47:1136 days ago1718592431IN
0xDCb4117e...59f555E5e
0 ETH0.001026866.79426406
Exec Transaction200871932024-06-14 2:54:3538 days ago1718333675IN
0xDCb4117e...59f555E5e
0 ETH0.0011337.30746852
Exec Transaction200794772024-06-13 0:59:2340 days ago1718240363IN
0xDCb4117e...59f555E5e
0 ETH0.0023393815
Exec Transaction200663162024-06-11 4:51:4741 days ago1718081507IN
0xDCb4117e...59f555E5e
0 ETH0.0015308110.8322164
Exec Transaction200660412024-06-11 3:56:1141 days ago1718078171IN
0xDCb4117e...59f555E5e
0 ETH0.0018818411.95442362
Exec Transaction200601492024-06-10 8:10:1142 days ago1718007011IN
0xDCb4117e...59f555E5e
0 ETH0.000772765.65405307
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Block From To
195406972024-03-29 15:58:35115 days ago1711727915
0xDCb4117e...59f555E5e
0.0001 ETH
190935152024-01-26 21:40:35178 days ago1706305235
0xDCb4117e...59f555E5e
0.0004 ETH
190203072024-01-16 15:20:11188 days ago1705418411
0xDCb4117e...59f555E5e
0.00669813 ETH
190063742024-01-14 16:39:35190 days ago1705250375
0xDCb4117e...59f555E5e
0.00639707 ETH
188653732023-12-25 21:20:23210 days ago1703539223
0xDCb4117e...59f555E5e
0.00888367 ETH
188466312023-12-23 6:08:11212 days ago1703311691
0xDCb4117e...59f555E5e
0.00734256 ETH
187881012023-12-15 0:59:47221 days ago1702601987
0xDCb4117e...59f555E5e
0.00708059 ETH
187777572023-12-13 14:10:35222 days ago1702476635
0xDCb4117e...59f555E5e
0.02569176 ETH
187575802023-12-10 18:25:11225 days ago1702232711
0xDCb4117e...59f555E5e
0.02161438 ETH
187466132023-12-09 5:32:59226 days ago1702099979
0xDCb4117e...59f555E5e
0.01083064 ETH
186954952023-12-02 1:39:47234 days ago1701481187
0xDCb4117e...59f555E5e
0.00813301 ETH
186584672023-11-26 21:17:23239 days ago1701033443
0xDCb4117e...59f555E5e
0.00472131 ETH
186584672023-11-26 21:17:23239 days ago1701033443
0xDCb4117e...59f555E5e
0.00292915 ETH
186584652023-11-26 21:16:59239 days ago1701033419
0xDCb4117e...59f555E5e
0.00474543 ETH
186584652023-11-26 21:16:59239 days ago1701033419
0xDCb4117e...59f555E5e
0.00294638 ETH
186584612023-11-26 21:16:11239 days ago1701033371
0xDCb4117e...59f555E5e
0.00316414 ETH
186582902023-11-26 20:41:59239 days ago1701031319
0xDCb4117e...59f555E5e
0.00302156 ETH
186300532023-11-22 21:46:59243 days ago1700689619
0xDCb4117e...59f555E5e
0.00389901 ETH
186161142023-11-20 22:56:23245 days ago1700520983
0xDCb4117e...59f555E5e
0.0036467 ETH
185963102023-11-18 4:17:59247 days ago1700281079
0xDCb4117e...59f555E5e
0.00204874 ETH
185963002023-11-18 4:15:59247 days ago1700280959
0xDCb4117e...59f555E5e
0.00247571 ETH
185705612023-11-14 13:52:23251 days ago1699969943
0xDCb4117e...59f555E5e
0.00409534 ETH
185705552023-11-14 13:51:11251 days ago1699969871
0xDCb4117e...59f555E5e
0.0043855 ETH
185588862023-11-12 22:43:11253 days ago1699828991
0xDCb4117e...59f555E5e
0.00221412 ETH
185588832023-11-12 22:42:35253 days ago1699828955
0xDCb4117e...59f555E5e
0.00209917 ETH
View All Internal Transactions
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.