Contract 0x994b75d5cb33674af1e67c824a74b760812e78d5 11

Smart Account by Safe 
 

Txn Hash Method
Block
From
To
Value
Latest 1 internal transaction
Parent Txn Hash Block From To Value
0x00a3da68f0f6a69cb067f09c3f7e741a01636cbc27a84c603b468f65271d415b106077362022-06-05 3:56:13662 days 16 hrs ago 0x76e2cfc1f5fa8f6a5b3fc4c8f4788f0116861f9b  Contract Creation0 ETH
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This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.

Similar Match Source Code
This contract matches the deployed Bytecode of the Source Code for Contract 0xac0f293fccbcb46a42507de9da4d326a404e9169
The constructor portion of the code might be different and could alter the actual behaviour of the contract

Contract Name:
Proxy

Compiler Version
v0.5.14+commit.01f1aaa4

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion, MIT license
/**
 *Submitted for verification at Optimistic.Etherscan.io on 2022-08-09
*/

/**
 *Submitted for verification at Etherscan.io on 2020-01-13
*/

pragma solidity ^0.5.3;

/// @title Proxy - 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 Proxy {

    // masterCopy 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 masterCopy;

    /// @dev Constructor function sets address of master copy contract.
    /// @param _masterCopy Master copy address.
    constructor(address _masterCopy)
        public
    {
        require(_masterCopy != address(0), "Invalid master copy address provided");
        masterCopy = _masterCopy;
    }

    /// @dev Fallback function forwards all transactions and returns all received return data.
    function ()
        external
        payable
    {
        // solium-disable-next-line security/no-inline-assembly
        assembly {
            let masterCopy := and(sload(0), 0xffffffffffffffffffffffffffffffffffffffff)
            // 0xa619486e == keccak("masterCopy()"). The value is right padded to 32-bytes with 0s
            if eq(calldataload(0), 0xa619486e00000000000000000000000000000000000000000000000000000000) {
                mstore(0, masterCopy)
                return(0, 0x20)
            }
            calldatacopy(0, 0, calldatasize())
            let success := delegatecall(gas, masterCopy, 0, calldatasize(), 0, 0)
            returndatacopy(0, 0, returndatasize())
            if eq(success, 0) { revert(0, returndatasize()) }
            return(0, returndatasize())
        }
    }
}

Contract Security Audit

Contract ABI

[{"inputs":[{"internalType":"address","name":"_masterCopy","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"}]

Deployed Bytecode

0x608060405273ffffffffffffffffffffffffffffffffffffffff600054167fa619486e0000000000000000000000000000000000000000000000000000000060003514156050578060005260206000f35b3660008037600080366000845af43d6000803e60008114156070573d6000fd5b3d6000f3fea265627a7a72315820d8a00dc4fe6bf675a9d7416fc2d00bb3433362aa8186b750f76c4027269667ff64736f6c634300050e0032

Deployed ByteCode Sourcemap

316:1554:0:-;;;1226:42;1222:1;1216:8;1212:57;1406:66;1402:1;1389:15;1386:87;1383:2;;;1503:10;1500:1;1493:21;1542:4;1539:1;1532:15;1383:2;1595:14;1592:1;1589;1576:34;1691:1;1688;1672:14;1669:1;1657:10;1652:3;1639:54;1728:16;1725:1;1722;1707:38;1774:1;1765:7;1762:14;1759:2;;;1789:16;1786:1;1779:27;1759:2;1832:16;1829:1;1822:27

Swarm Source

bzzr://d8a00dc4fe6bf675a9d7416fc2d00bb3433362aa8186b750f76c4027269667ff
Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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