ETH Price: $2,936.94 (+1.26%)
Gas: 31 Gwei

Contract

0x7c9d3E4eeBCE0C56703696fB0C5983859834DE61
 

Overview

ETH Balance

0.765000000000000103 ETH

Eth Value

$2,246.76 (@ $2,936.94/ETH)
Transaction Hash
Method
Block
From
To
Value
Exec Transaction162355142022-12-21 20:38:11426 days 12 hrs ago1671655091IN
0x7c9d3E...9834DE61
0 ETH0.0019932415.00337482
Exec Transaction158787762022-11-02 0:32:11476 days 8 hrs ago1667349131IN
0x7c9d3E...9834DE61
0 ETH0.0028696811.56597697
Exec Transaction153015142022-08-08 12:14:43561 days 20 hrs ago1659960883IN
0x7c9d3E...9834DE61
0 ETH0.0041710520.56552281
Exec Transaction152652022022-08-02 20:20:49567 days 12 hrs ago1659471649IN
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0 ETH0.0022728211.64470531
Transfer148051862022-05-19 13:22:30642 days 19 hrs ago1652966550IN
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0.07 ETH0.0007292126.68289058
Exec Transaction148029382022-05-19 4:31:26643 days 4 hrs ago1652934686IN
0x7c9d3E...9834DE61
0 ETH0.0049675420.96840359
Exec Transaction148014982022-05-18 22:46:47643 days 10 hrs ago1652914007IN
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0 ETH0.0079813327.28391751
Transfer146937482022-05-01 19:15:57660 days 13 hrs ago1651432557IN
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1 ETH0.0014601353.42815749
Transfer146808932022-04-29 18:40:45662 days 14 hrs ago1651257645IN
0x7c9d3E...9834DE61
0.1 ETH0.0018132566.34898287
Exec Transaction146771022022-04-29 4:31:05663 days 4 hrs ago1651206665IN
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0 ETH0.00272333.81482728
Exec Transaction146695882022-04-28 0:06:30664 days 8 hrs ago1651104390IN
0x7c9d3E...9834DE61
0 ETH0.0148807150.37070012
Transfer146691292022-04-27 22:23:13664 days 10 hrs ago1651098193IN
0x7c9d3E...9834DE61
0.1 ETH0.0015111755.29554859
Transfer146689072022-04-27 21:31:56664 days 11 hrs ago1651095116IN
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0.05 ETH0.000927933.95308007
Transfer146674142022-04-27 15:51:29664 days 17 hrs ago1651074689IN
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0.2 ETH0.0013745550.29650915
Transfer146673302022-04-27 15:34:45664 days 17 hrs ago1651073685IN
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0.2 ETH0.0012609846.1410479
Transfer146672902022-04-27 15:25:31664 days 17 hrs ago1651073131IN
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0.2 ETH0.0014002851.23815976
Transfer146672462022-04-27 15:16:38664 days 17 hrs ago1651072598IN
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0.5 ETH0.0012278444.92832332
Transfer145975732022-04-16 16:59:39675 days 16 hrs ago1650128379IN
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0.1 ETH0.0012716946.53280255
Transfer145880762022-04-15 5:25:24677 days 3 hrs ago1650000324IN
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0.25 ETH0.0009867436.10631303
Transfer145798722022-04-13 22:38:00678 days 10 hrs ago1649889480IN
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0.1 ETH0.0018257566.80635927
Exec Transaction145791492022-04-13 20:01:30678 days 13 hrs ago1649880090IN
0x7c9d3E...9834DE61
0 ETH0.0180779957.84642228
Exec Transaction145790472022-04-13 19:39:58678 days 13 hrs ago1649878798IN
0x7c9d3E...9834DE61
0 ETH0.0041681147.08776081
Transfer145777802022-04-13 15:03:10678 days 17 hrs ago1649862190IN
0x7c9d3E...9834DE61
0.25 ETH0.0017112762.61770986
Transfer145664862022-04-11 20:21:21680 days 12 hrs ago1649708481IN
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0.1 ETH0.0020203873.92837458
Transfer145660412022-04-11 18:41:38680 days 14 hrs ago1649702498IN
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0.15 ETH0.0014421252.7689337
View all transactions

Latest 7 internal transactions

Advanced mode:
Parent Txn Hash Block From To Value
153015142022-08-08 12:14:43561 days 20 hrs ago1659960883
0x7c9d3E...9834DE61
0.11 ETH
152652022022-08-02 20:20:49567 days 12 hrs ago1659471649
0x7c9d3E...9834DE61
0.05 ETH
148029382022-05-19 4:31:26643 days 4 hrs ago1652934686
0x7c9d3E...9834DE61
0.25 ETH
148014982022-05-18 22:46:47643 days 10 hrs ago1652914007
0x7c9d3E...9834DE61
0.255 ETH
146695882022-04-28 0:06:30664 days 8 hrs ago1651104390
0x7c9d3E...9834DE61
1.74 ETH
145791492022-04-13 20:01:30678 days 13 hrs ago1649880090
0x7c9d3E...9834DE61
1.2 ETH
145230722022-04-05 1:46:03687 days 7 hrs ago1649123163  Contract Creation0 ETH
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Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xDaB5dc...ba42d2a6
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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