Contract

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract Kurecoin *
•    - function Kurecoin ()
•    - function transfer(address _to, uint25 ...
•    - function transferFrom(address _from, ...
•    - function approve(address _spender, ui ...
•    - function setName(string _name)

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-03-12
*/

pragma solidity ^0.4.11;

 

contract Kurecoin  {

 

    string public name = "Kurecoin";      //  (token name)

    string public symbol = "KRC";           //  (token symbol)

    uint256 public decimals = 18;            //   (token digit)

 

    mapping (address => uint256) public balanceOf;

    mapping (address => mapping (address => uint256)) public allowance;

 

    uint256 public totalSupply = 100000000 * (10**decimals);   // (total supply)

    address owner;

 

    modifier isOwner {

        assert(owner == msg.sender);

        _;

    }

    function Kurecoin () {

        owner = msg.sender;

        balanceOf[owner] = totalSupply;

    }

 

    function transfer(address _to, uint256 _value) returns (bool success) {

        require(balanceOf[msg.sender] >= _value);

        require(balanceOf[_to] + _value >= balanceOf[_to]);

        balanceOf[msg.sender] -= _value;

        balanceOf[_to] += _value;

        Transfer(msg.sender, _to, _value);

        return true;

    }

 

    function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {

        require(balanceOf[_from] >= _value);

        require(balanceOf[_to] + _value >= balanceOf[_to]);

        require(allowance[_from][msg.sender] >= _value);

        balanceOf[_to] += _value;

        balanceOf[_from] -= _value;

        allowance[_from][msg.sender] -= _value;

        Transfer(_from, _to, _value);

        return true;

    }

 

    function approve(address _spender, uint256 _value) returns (bool success)

    {

        require(_value == 0 || allowance[msg.sender][_spender] == 0);

        allowance[msg.sender][_spender] = _value;

        Approval(msg.sender, _spender, _value);

        return true;

    }

   

    function setName(string _name) isOwner

    {

        name = _name;

    }

    event Transfer(address indexed _from, address indexed _to, uint256 _value);

    event Approval(address indexed _owner, address indexed _spender, uint256 _value);

}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"string"}],"name":"setName","outputs":[],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"inputs":[],"payable":false,"type":"constructor"},{"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":"_owner","type":"address"},{"indexed":true,"name":"_spender","type":"address"},{"indexed":false,"name":"_value","type":"uint256"}],"name":"Approval","type":"event"}]

6060604052604060405190810160405280600881526020017f4b757265636f696e0000000000000000000000000000000000000000000000008152506000908051906020019061005092919061016a565b50604060405190810160405280600381526020017f4b524300000000000000000000000000000000000000000000000000000000008152506001908051906020019061009d92919061016a565b506012600255600254600a0a6305f5e1000260055534156100ba57fe5b5b33600660006101000a81548173ffffffffffffffffffffffffffffffffffffffff021916908373ffffffffffffffffffffffffffffffffffffffff16021790555060055460036000600660009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055505b61020f565b828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f106101ab57805160ff19168380011785556101d9565b828001600101855582156101d9579182015b828111156101d85782518255916020019190600101906101bd565b5b5090506101e691906101ea565b5090565b61020c91905b808211156102085760008160009055506001016101f0565b5090565b90565b610d958061021e6000396000f300606060405236156100a2576000357c0100000000000000000000000000000000000000000000000000000000900463ffffffff16806306fdde03146100a4578063095ea7b31461013d57806318160ddd1461019457806323b872dd146101ba578063313ce5671461023057806370a082311461025657806395d89b41146102a0578063a9059cbb14610339578063c47f002714610390578063dd62ed3e146103ea575bfe5b34156100ac57fe5b6100b4610453565b6040518080602001828103825283818151815260200191508051906020019080838360008314610103575b805182526020831115610103576020820191506020810190506020830392506100df565b505050905090810190601f16801561012f5780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561014557fe5b61017a600480803573ffffffffffffffffffffffffffffffffffffffff169060200190919080359060200190919050506104f1565b604051808215151515815260200191505060405180910390f35b341561019c57fe5b6101a461067b565b6040518082815260200191505060405180910390f35b34156101c257fe5b610216600480803573ffffffffffffffffffffffffffffffffffffffff1690602001909190803573ffffffffffffffffffffffffffffffffffffffff16906020019091908035906020019091905050610681565b604051808215151515815260200191505060405180910390f35b341561023857fe5b610240610983565b6040518082815260200191505060405180910390f35b341561025e57fe5b61028a600480803573ffffffffffffffffffffffffffffffffffffffff16906020019091905050610989565b6040518082815260200191505060405180910390f35b34156102a857fe5b6102b06109a1565b60405180806020018281038252838181518152602001915080519060200190808383600083146102ff575b8051825260208311156102ff576020820191506020810190506020830392506102db565b505050905090810190601f16801561032b5780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561034157fe5b610376600480803573ffffffffffffffffffffffffffffffffffffffff16906020019091908035906020019091905050610a3f565b604051808215151515815260200191505060405180910390f35b341561039857fe5b6103e8600480803590602001908201803590602001908080601f01602080910402602001604051908101604052809392919081815260200183838082843782019150505050505091905050610c2a565b005b34156103f257fe5b61043d600480803573ffffffffffffffffffffffffffffffffffffffff1690602001909190803573ffffffffffffffffffffffffffffffffffffffff16906020019091905050610c9f565b6040518082815260200191505060405180910390f35b60008054600181600116156101000203166002900480601f0160208091040260200160405190810160405280929190818152602001828054600181600116156101000203166002900480156104e95780601f106104be576101008083540402835291602001916104e9565b820191906000526020600020905b8154815290600101906020018083116104cc57829003601f168201915b505050505081565b6000600082148061057e57506000600460003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054145b151561058a5760006000fd5b81600460003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020819055508273ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff167f8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925846040518082815260200191505060405180910390a3600190505b92915050565b60055481565b600081600360008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054101515156106d25760006000fd5b600360008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000205482600360008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000205401101515156107625760006000fd5b81600460008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002054101515156107ee5760006000fd5b81600360008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000206000828254019250508190555081600360008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000206000828254039250508190555081600460008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16815260200190815260200160002060003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825403925050819055508273ffffffffffffffffffffffffffffffffffffffff168473ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef846040518082815260200191505060405180910390a3600190505b9392505050565b60025481565b60036020528060005260406000206000915090505481565b60018054600181600116156101000203166002900480601f016020809104026020016040519081016040528092919081815260200182805460018160011615610100020316600290048015610a375780601f10610a0c57610100808354040283529160200191610a37565b820191906000526020600020905b815481529060010190602001808311610a1a57829003601f168201915b505050505081565b600081600360003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000205410151515610a905760006000fd5b600360008473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000205482600360008673ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020540110151515610b205760006000fd5b81600360003373ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff1681526020019081526020016000206000828254039250508190555081600360008573ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff168152602001908152602001600020600082825401925050819055508273ffffffffffffffffffffffffffffffffffffffff163373ffffffffffffffffffffffffffffffffffffffff167fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef846040518082815260200191505060405180910390a3600190505b92915050565b3373ffffffffffffffffffffffffffffffffffffffff16600660009054906101000a900473ffffffffffffffffffffffffffffffffffffffff1673ffffffffffffffffffffffffffffffffffffffff16141515610c8357fe5b8060009080519060200190610c99929190610cc4565b505b5b50565b6004602052816000526040600020602052806000526040600020600091509150505481565b828054600181600116156101000203166002900490600052602060002090601f016020900481019282601f10610d0557805160ff1916838001178555610d33565b82800160010185558215610d33579182015b82811115610d32578251825591602001919060010190610d17565b5b509050610d409190610d44565b5090565b610d6691905b80821115610d62576000816000905550600101610d4a565b5090565b905600a165627a7a723058207a88f84357cc72cdeb77f09fee233e12296bea53165ffe628254c6bfb93b70bf0029

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

bzzr://7a88f84357cc72cdeb77f09fee233e12296bea53165ffe628254c6bfb93b70bf