ETH Price: $3,332.34 (-0.64%)

Contract

0xe8C675eB2fAf9cBEE3e759026a07Faf7fC559541
 

Overview

ETH Balance

0.000453688152591305 ETH

Eth Value

$1.51 (@ $3,332.34/ETH)

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Exec Transaction155144602022-09-11 11:00:03833 days ago1662894003IN
0xe8C675eB...7fC559541
0 ETH0.000312084
Exec Transaction155143742022-09-11 10:38:31833 days ago1662892711IN
0xe8C675eB...7fC559541
0 ETH0.000283833.8
Exec Transaction155141522022-09-11 9:53:30833 days ago1662890010IN
0xe8C675eB...7fC559541
0 ETH0.000384084.92360138
Exec Transaction155141402022-09-11 9:51:21833 days ago1662889881IN
0xe8C675eB...7fC559541
0 ETH0.000343875
Exec Transaction155140782022-09-11 9:34:24833 days ago1662888864IN
0xe8C675eB...7fC559541
0 ETH0.000343875
Exec Transaction154763482022-09-05 6:46:51839 days ago1662360411IN
0xe8C675eB...7fC559541
0 ETH0.000290254
Exec Transaction154762272022-09-05 6:16:22839 days ago1662358582IN
0xe8C675eB...7fC559541
0 ETH0.000421395.42696986
Exec Transaction154762132022-09-05 6:13:11839 days ago1662358391IN
0xe8C675eB...7fC559541
0 ETH0.000290194
Exec Transaction154757902022-09-05 4:36:06839 days ago1662352566IN
0xe8C675eB...7fC559541
0 ETH0.00060747.80368211
Exec Transaction154757692022-09-05 4:28:12839 days ago1662352092IN
0xe8C675eB...7fC559541
0 ETH0.00029034
Exec Transaction154756982022-09-05 4:13:00839 days ago1662351180IN
0xe8C675eB...7fC559541
0 ETH0.000602967.74786183
Exec Transaction154756542022-09-05 4:00:00839 days ago1662350400IN
0xe8C675eB...7fC559541
0 ETH0.00029034
Exec Transaction154755042022-09-05 3:25:10839 days ago1662348310IN
0xe8C675eB...7fC559541
0 ETH0.000693298.91266798
Exec Transaction154753352022-09-05 2:43:15840 days ago1662345795IN
0xe8C675eB...7fC559541
0 ETH0.000212183.7
Exec Transaction154751812022-09-05 2:08:09840 days ago1662343689IN
0xe8C675eB...7fC559541
0 ETH0.000659198.47037704
Exec Transaction154751322022-09-05 1:56:34840 days ago1662342994IN
0xe8C675eB...7fC559541
0 ETH0.000219993.8
Exec Transaction154744132022-09-04 23:07:01840 days ago1662332821IN
0xe8C675eB...7fC559541
0 ETH0.000370434.76058218
Exec Transaction154743942022-09-04 23:03:06840 days ago1662332586IN
0xe8C675eB...7fC559541
0 ETH0.000268453.7
Exec Transaction154743732022-09-04 22:58:50840 days ago1662332330IN
0xe8C675eB...7fC559541
0 ETH0.000512226.58187462
Exec Transaction154734312022-09-04 19:21:21840 days ago1662319281IN
0xe8C675eB...7fC559541
0 ETH0.000268453.7
Exec Transaction154273392022-08-28 10:49:10847 days ago1661683750IN
0xe8C675eB...7fC559541
0 ETH0.000275714
Exec Transaction154273012022-08-28 10:38:52847 days ago1661683132IN
0xe8C675eB...7fC559541
0 ETH0.000363795
Exec Transaction154272692022-08-28 10:33:05847 days ago1661682785IN
0xe8C675eB...7fC559541
0 ETH0.000187864
Exec Transaction154272692022-08-28 10:33:05847 days ago1661682785IN
0xe8C675eB...7fC559541
0 ETH0.000291034
Exec Transaction154272272022-08-28 10:22:07847 days ago1661682127IN
0xe8C675eB...7fC559541
0 ETH0.000363795
View all transactions

Latest 25 internal transactions (View All)

Advanced mode:
Parent Transaction Hash Block
From
To
155144602022-09-11 11:00:03833 days ago1662894003
0xe8C675eB...7fC559541
0.00025605 ETH
155141522022-09-11 9:53:30833 days ago1662890010
0xe8C675eB...7fC559541
0.00020486 ETH
154762272022-09-05 6:16:22839 days ago1662358582
0xe8C675eB...7fC559541
0.00019206 ETH
154757902022-09-05 4:36:06839 days ago1662352566
0xe8C675eB...7fC559541
0.00029329 ETH
154756982022-09-05 4:13:00839 days ago1662351180
0xe8C675eB...7fC559541
0.00028668 ETH
154755042022-09-05 3:25:10839 days ago1662348310
0xe8C675eB...7fC559541
0.00019106 ETH
154751812022-09-05 2:08:09840 days ago1662343689
0xe8C675eB...7fC559541
0.00029301 ETH
154744132022-09-04 23:07:01840 days ago1662332821
0xe8C675eB...7fC559541
0.00024224 ETH
154743732022-09-04 22:58:50840 days ago1662332330
0xe8C675eB...7fC559541
0.00015937 ETH
154713192022-09-04 11:18:00840 days ago1662290280
0xe8C675eB...7fC559541
0.00256853 ETH
154273392022-08-28 10:49:10847 days ago1661683750
0xe8C675eB...7fC559541
0.0000006 ETH
154273012022-08-28 10:38:52847 days ago1661683132
0xe8C675eB...7fC559541
0.0000006 ETH
154272692022-08-28 10:33:05847 days ago1661682785
0xe8C675eB...7fC559541
0.000001 ETH
154272272022-08-28 10:22:07847 days ago1661682127
0xe8C675eB...7fC559541
0.000001 ETH
154272152022-08-28 10:19:34847 days ago1661681974
0xe8C675eB...7fC559541
0.000001 ETH
154271562022-08-28 10:05:27847 days ago1661681127
0xe8C675eB...7fC559541
0.000001 ETH
154269292022-08-28 9:10:07847 days ago1661677807
0xe8C675eB...7fC559541
0.000001 ETH
153819632022-08-21 4:56:32854 days ago1661057792
0xe8C675eB...7fC559541
0.1285 ETH
153819442022-08-21 4:52:29854 days ago1661057549
0xe8C675eB...7fC559541
0.00377083 ETH
153819172022-08-21 4:47:05854 days ago1661057225
0xe8C675eB...7fC559541
0.1 ETH
153817672022-08-21 4:13:02854 days ago1661055182
0xe8C675eB...7fC559541
0.0006903 ETH
153817242022-08-21 4:03:03854 days ago1661054583
0xe8C675eB...7fC559541
0.0006903 ETH
153816962022-08-21 3:58:21854 days ago1661054301
0xe8C675eB...7fC559541
0.0006903 ETH
153815822022-08-21 3:29:08854 days ago1661052548
0xe8C675eB...7fC559541
0.0006903 ETH
153815652022-08-21 3:25:53854 days ago1661052353
0xe8C675eB...7fC559541
0.00069023 ETH
View All Internal Transactions
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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

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