Latest 25 transactions from a total of 114824 transactions

TxHash Age From To Value [TxFee]
0x7662ef7553d801b257abf95fe51973381a5e40328933b7727135850080bbe69d26 mins ago0x0861fca546225fbf8806986d211c8398f7457734  IN   0x88d50b466be55222019d71f9e8fae17f5f45fca10 Ether0.001113927
0xa5fa6f9f588b8a913552268be11bb9f14ea1cfab3654ba4f7f287b2296092bab3 hrs 6 mins ago0x55f4c74a40442269bd89009171d6a14bdadc131e  IN   0x88d50b466be55222019d71f9e8fae17f5f45fca10 Ether0.000552315
0xb0ff393432511576ba1e73f047f7ba6639db32de527b47565c52af6601a3a4533 hrs 52 mins ago0xc1f6a2536815d68cae3ae9b22f55c17fedc49a41  IN   0x88d50b466be55222019d71f9e8fae17f5f45fca10 Ether0.000777315
0xca7793a710049f3dc1daa582b9fa1e04755529a2beb29e3d0082aa0d33b067874 hrs 8 mins ago0x0861fca546225fbf8806986d211c8398f7457734  IN   0x88d50b466be55222019d71f9e8fae17f5f45fca10 Ether0.00103278
0xad23fafc600ce74902388398d9fbc2aeabcf68647096251b77c46f3ad879caad4 hrs 30 mins agoHitBTC_2  IN   0x88d50b466be55222019d71f9e8fae17f5f45fca10 Ether0.00051689255
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0xc22715afc3af1e171b452b4113dc0b3825c23e77ee2236169cb8021245e73fcb16 hrs 18 mins ago0x24059e91bfc528e7af2e1d973eba072fe80acafd  IN   0x88d50b466be55222019d71f9e8fae17f5f45fca10 Ether0.000987705
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0xfe1d0f72ebb631bd0cbddaceda26f962d7971e5f482b4ea465d3b7b7f1d5257e1 day 30 mins agoHitBTC_2  IN   0x88d50b466be55222019d71f9e8fae17f5f45fca10 Ether0.00044262
0xa228a9088cf870dab1156abeb12cdd29bc2f3443a4def058fc0778e86e8f3d4c1 day 31 mins agoHitBTC_3  IN   0x88d50b466be55222019d71f9e8fae17f5f45fca10 Ether0.0001441011
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0xfd4549ca01e385b8e5e8aa4afb81db333e71b076e3e0caff4d315d98c3394ccd1 day 1 hr agoHitBTC_2  IN   0x88d50b466be55222019d71f9e8fae17f5f45fca10 Ether0.0004979475
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0x8399409146c35b6d5bebe9b680707e1947e6908907841a27c5696bb000f935d41 day 4 hrs ago0x14f05a4593ee1808541525a5aa39e344381251e6  IN   0x88d50b466be55222019d71f9e8fae17f5f45fca10 Ether0.00184105
0x090efc20f9d0caf4764442aec80a953c0b293b42a1208fcd61d5fdd9120b39ab1 day 4 hrs ago0x14f05a4593ee1808541525a5aa39e344381251e6  IN   0x88d50b466be55222019d71f9e8fae17f5f45fca10 Ether0.00073642
0x2c4cb4e32cfe82ac0e7e32214bc67277bd81b4281fa0a1593e4db34767769f131 day 4 hrs ago0x14f05a4593ee1808541525a5aa39e344381251e6  IN   0x88d50b466be55222019d71f9e8fae17f5f45fca10 Ether0.00036885
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 Internal Transactions as a result of Contract Execution
 Latest 1 Internal Transaction

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0x86b8e352ecaa48d5a8874fe1422e7ebb7e65e3f0bc4533f093800f20d6d540ea4954569358 days 7 hrs ago0x1522900b6dafac587d499a862861c0869be6e4280x88d50b466be55222019d71f9e8fae17f5f45fca14.5 Ether
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Warning: The Compiled Contract might be susceptible to ExpExponentCleanup (medium/high-severity), EventStructWrongData (very low-severity), NestedArrayFunctionCallDecoder (medium-severity), ZeroFunctionSelector (very low-severity) SolidityCompiler Bugs.

Contract Source Code Verified (Exact Match)
Contract Name: CryptaurToken
Compiler Text: v0.4.17-nightly.2017.8.28+commit.d15cde2a
Optimization Enabled: Yes
Runs (Optimiser):  200



  Contract Source Code   Find Similiar Contracts

/*
This file is part of the Cryptaur Contract.

The CryptaurToken Contract is free software: you can redistribute it and/or
modify it under the terms of the GNU lesser General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version. See the GNU lesser General Public License
for more details.

You should have received a copy of the GNU lesser General Public License
along with the CryptaurToken Contract. If not, see <http://www.gnu.org/licenses/>.

@author Ilya Svirin <[email protected]>
Donation address 0x3Ad38D1060d1c350aF29685B2b8Ec3eDE527452B
*/


pragma solidity ^0.4.11;

contract owned {

    address public owner;
    address public candidate;

    function owned() payable public {
        owner = msg.sender;
    }
    
    modifier onlyOwner {
        require(owner == msg.sender);
        _;
    }

    function changeOwner(address _owner) onlyOwner public {
        candidate = _owner;
    }
    
    function confirmOwner() public {
        require(candidate == msg.sender);
        owner = candidate;
        delete candidate;
    }
}

contract CryptaurToken is owned {

    address                      public cryptaurBackend;
    bool                         public crowdsaleFinished;
    uint                         public totalSupply;
    mapping (address => uint256) public balanceOf;

    string  public standard    = 'Token 0.1';
    string  public name        = 'Cryptaur';
    string  public symbol      = "CPT";
    uint8   public decimals    = 8;

    mapping (address => mapping (address => uint)) public allowed;
    event Approval(address indexed owner, address indexed spender, uint value);
    event Transfer(address indexed from, address indexed to, uint value);
    event Mint(address indexed minter, uint tokens, uint8 originalCoinType, bytes32 originalTxHash);

    // Fix for the ERC20 short address attack
    modifier onlyPayloadSize(uint size) {
        require(msg.data.length >= size + 4);
        _;
    }

    function CryptaurToken(address _cryptaurBackend) public payable owned() {
        cryptaurBackend = _cryptaurBackend;
    }

    function changeBackend(address _cryptaurBackend) public onlyOwner {
        cryptaurBackend = _cryptaurBackend;
    }
    
    function mintTokens(address _minter, uint _tokens, uint8 _originalCoinType, bytes32 _originalTxHash) public {
        require(msg.sender == cryptaurBackend);
        require(!crowdsaleFinished);
        balanceOf[_minter] += _tokens;
        totalSupply += _tokens;
        Transfer(this, _minter, _tokens);
        Mint(_minter, _tokens, _originalCoinType, _originalTxHash);
    }
    
    function finishCrowdsale() onlyOwner public {
        crowdsaleFinished = true;
    }

    function transfer(address _to, uint256 _value)
        public onlyPayloadSize(2 * 32) {
        require(balanceOf[msg.sender] >= _value);
        require(balanceOf[_to] + _value >= balanceOf[_to]);
        balanceOf[msg.sender] -= _value;
        balanceOf[_to] += _value;
        Transfer(msg.sender, _to, _value);
    }
    
    function transferFrom(address _from, address _to, uint _value)
        public onlyPayloadSize(3 * 32) {
        require(balanceOf[_from] >= _value);
        require(balanceOf[_to] + _value >= balanceOf[_to]); // overflow
        require(allowed[_from][msg.sender] >= _value);
        balanceOf[_from] -= _value;
        balanceOf[_to] += _value;
        allowed[_from][msg.sender] -= _value;
        Transfer(_from, _to, _value);
    }

    function approve(address _spender, uint _value) public {
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
    }

    function allowance(address _owner, address _spender) public constant
        returns (uint remaining) {
        return allowed[_owner][_spender];
    }
}

    Contract ABI  
[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_minter","type":"address"},{"name":"_tokens","type":"uint256"},{"name":"_originalCoinType","type":"uint8"},{"name":"_originalTxHash","type":"bytes32"}],"name":"mintTokens","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"cryptaurBackend","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"standard","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowed","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"candidate","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_owner","type":"address"}],"name":"changeOwner","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"finishCrowdsale","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[],"name":"confirmOwner","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_cryptaurBackend","type":"address"}],"name":"changeBackend","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"crowdsaleFinished","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_cryptaurBackend","type":"address"}],"payable":true,"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"minter","type":"address"},{"indexed":false,"name":"tokens","type":"uint256"},{"indexed":false,"name":"originalCoinType","type":"uint8"},{"indexed":false,"name":"originalTxHash","type":"bytes32"}],"name":"Mint","type":"event"}]

  Contract Creation Code Switch To Opcodes View
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    Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000da291d62879a8a206ee6fbf198bc433aeef9a6a7

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000da291d62879a8a206ee6fbf198bc433aeef9a6a7


   Swarm Source:
bzzr://6ee4f4df1e83c5b7cd3e1e0476d04c340816883313ccd260b1f37150e1414098

 

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