Contract 0x88d50b466be55222019d71f9e8fae17f5f45fca1

 

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Latest 1 Internal Transaction Internal Transactions as a result of Contract Execution

Parent TxHash Block Age From To Value
0x86b8e352ecaa48d5a8874fe1422e7ebb7e65e3f0bc4533f093800f20d6d540ea4954569393 days 15 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) Solidity Compiler Bugs.

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


Contract Source Code
/*
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
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Contract Creation Code
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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
Block Age transaction Difficulty GasUsed Reward
Block Age Uncle Number Difficulty GasUsed Reward
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