Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2019-09-18
*/

/**
 *Submitted for verification at Etherscan.io on 2018-07-29
*/

pragma solidity ^0.4.16;

interface tokenRecipient { function receiveApproval(address _from, uint256 _value, address _token, bytes _extraData) external; }

/*
*ERC20
*
*/
contract ShiquChain {

        string public name;  
        string public symbol;  
        uint8 public decimals = 18; 
        uint256 public total = 10000000000;
        uint256 public totalSupply; 

        mapping (address => uint256) public balanceOf;
        mapping (address => mapping (address => uint256)) public allowance;
        event Transfer(address indexed from, address indexed to, uint256 value);

        event Burn(address indexed from, uint256 value);


        function ShiquChain( ) public {

                totalSupply = total * 10 ** uint256(decimals);

                balanceOf[msg.sender] = totalSupply;

                name = "ShiquChain"; 

                symbol = "SQC";

        }

     function _transfer(address _from, address _to, uint _value) internal {
    
        require(_to != 0x0);
     
        require(balanceOf[_from] >= _value);
     
        require(balanceOf[_to] + _value >= balanceOf[_to]);
  
        uint previousBalances = balanceOf[_from] + balanceOf[_to];
   
        balanceOf[_from] -= _value;
    
        balanceOf[_to] += _value;
        Transfer(_from, _to, _value);
  
        assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
    }


    function transfer(address _to, uint256 _value) public {
        _transfer(msg.sender, _to, _value);
    }


    function transferFrom(address _from, address _to, uint256 _value) public returns (bool success) {
        require(_value <= allowance[_from][msg.sender]);     
        allowance[_from][msg.sender] -= _value;
        _transfer(_from, _to, _value);
        return true;
    }

 
    function approve(address _spender, uint256 _value) public
        returns (bool success) {
        allowance[msg.sender][_spender] = _value;
        return true;
    }


    function approveAndCall(address _spender, uint256 _value, bytes _extraData)
        public
        returns (bool success) {
        tokenRecipient spender = tokenRecipient(_spender);
        if (approve(_spender, _value)) {
            spender.receiveApproval(msg.sender, _value, this, _extraData);
            return true;
        }
    }


    function burn(uint256 _value) public returns (bool success) {
        require(balanceOf[msg.sender] >= _value);   
        balanceOf[msg.sender] -= _value;            
        totalSupply -= _value;                     
        Burn(msg.sender, _value);
        return true;
    }


    function burnFrom(address _from, uint256 _value) public returns (bool success) {
        require(balanceOf[_from] >= _value);                
        require(_value <= allowance[_from][msg.sender]);    
        balanceOf[_from] -= _value;                       
        allowance[_from][msg.sender] -= _value;            
        totalSupply -= _value;                            
        Burn(_from, _value);
        return true;
    }   

}

• No Contract Security Audit Submitted- Submit Audit Here

[{"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":[{"name":"success","type":"bool"}],"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":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"total","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_value","type":"uint256"}],"name":"burn","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_value","type":"uint256"}],"name":"burnFrom","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","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":"_spender","type":"address"},{"name":"_value","type":"uint256"},{"name":"_extraData","type":"bytes"}],"name":"approveAndCall","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","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":"from","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Burn","type":"event"}]

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

0x606060405236156100c25763ffffffff7c010000000000000000000000000000000000000000000000000000000060003504166306fdde0381146100c7578063095ea7b31461015257806318160ddd1461018857806323b872dd146101ad5780632ddbd13a146101e9578063313ce5671461020e57806342966c681461023757806370a082311461026157806379cc67901461029257806395d89b41146102c8578063a9059cbb14610353578063cae9ca5114610377578063dd62ed3e146103f0575b600080fd5b34156100d257600080fd5b6100da610427565b60405160208082528190810183818151815260200191508051906020019080838360005b838110156101175780820151818401525b6020016100fe565b50505050905090810190601f1680156101445780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561015d57600080fd5b610174600160a060020a03600435166024356104c5565b604051901515815260200160405180910390f35b341561019357600080fd5b61019b6104f6565b60405190815260200160405180910390f35b34156101b857600080fd5b610174600160a060020a03600435811690602435166044356104fc565b604051901515815260200160405180910390f35b34156101f457600080fd5b61019b610574565b60405190815260200160405180910390f35b341561021957600080fd5b61022161057a565b60405160ff909116815260200160405180910390f35b341561024257600080fd5b610174600435610583565b604051901515815260200160405180910390f35b341561026c57600080fd5b61019b600160a060020a036004351661060f565b60405190815260200160405180910390f35b341561029d57600080fd5b610174600160a060020a0360043516602435610621565b604051901515815260200160405180910390f35b34156102d357600080fd5b6100da6106fe565b60405160208082528190810183818151815260200191508051906020019080838360005b838110156101175780820151818401525b6020016100fe565b50505050905090810190601f1680156101445780820380516001836020036101000a031916815260200191505b509250505060405180910390f35b341561035e57600080fd5b610375600160a060020a036004351660243561079c565b005b341561038257600080fd5b61017460048035600160a060020a03169060248035919060649060443590810190830135806020601f820181900481020160405190810160405281815292919060208401838380828437509496506107ac95505050505050565b604051901515815260200160405180910390f35b34156103fb57600080fd5b61019b600160a060020a03600435811690602435166108e0565b60405190815260200160405180910390f35b60008054600181600116156101000203166002900480601f0160208091040260200160405190810160405280929190818152602001828054600181600116156101000203166002900480156104bd5780601f10610492576101008083540402835291602001916104bd565b820191906000526020600020905b8154815290600101906020018083116104a057829003601f168201915b505050505081565b600160a060020a03338116600090815260066020908152604080832093861683529290522081905560015b92915050565b60045481565b600160a060020a0380841660009081526006602090815260408083203390941683529290529081205482111561053157600080fd5b600160a060020a03808516600090815260066020908152604080832033909416835292905220805483900390556105698484846108fd565b5060015b9392505050565b60035481565b60025460ff1681565b600160a060020a033316600090815260056020526040812054829010156105a957600080fd5b600160a060020a03331660008181526005602052604090819020805485900390556004805485900390557fcc16f5dbb4873280815c1ee09dbd06736cffcc184412cf7a71a0fdb75d397ca59084905190815260200160405180910390a25060015b919050565b60056020526000908152604090205481565b600160a060020a0382166000908152600560205260408120548290101561064757600080fd5b600160a060020a038084166000908152600660209081526040808320339094168352929052205482111561067a57600080fd5b600160a060020a038084166000818152600560209081526040808320805488900390556006825280832033909516835293905282902080548590039055600480548590039055907fcc16f5dbb4873280815c1ee09dbd06736cffcc184412cf7a71a0fdb75d397ca59084905190815260200160405180910390a25060015b92915050565b60018054600181600116156101000203166002900480601f0160208091040260200160405190810160405280929190818152602001828054600181600116156101000203166002900480156104bd5780601f10610492576101008083540402835291602001916104bd565b820191906000526020600020905b8154815290600101906020018083116104a057829003601f168201915b505050505081565b6107a73383836108fd565b5b5050565b6000836107b981856104c5565b156108d75780600160a060020a0316638f4ffcb1338630876040518563ffffffff167c01000000000000000000000000000000000000000000000000000000000281526004018085600160a060020a0316600160a060020a0316815260200184815260200183600160a060020a0316600160a060020a0316815260200180602001828103825283818151815260200191508051906020019080838360005b838110156108705780820151818401525b602001610857565b50505050905090810190601f16801561089d5780820380516001836020036101000a031916815260200191505b5095505050505050600060405180830381600087803b15156108be57600080fd5b6102c65a03f115156108cf57600080fd5b505050600191505b5b509392505050565b600660209081526000928352604080842090915290825290205481565b6000600160a060020a038316151561091457600080fd5b600160a060020a0384166000908152600560205260409020548290101561093a57600080fd5b600160a060020a038316600090815260056020526040902054828101101561096157600080fd5b50600160a060020a0380831660008181526005602052604080822080549488168084528284208054888103909155938590528154870190915591909301927fddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef9085905190815260200160405180910390a3600160a060020a038084166000908152600560205260408082205492871682529020540181146109fe57fe5b5b505050505600a165627a7a72305820165238671e0f11e053458211c492281bea1a0172326da812762a83f7d452b5e70029

250:2956:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;283:18;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:2;8:100;;;99:1;94:3;90;84:5;80:1;75:3;71;64:6;8:100;52:2;45:3;8:100;;;12:14;3:109;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1920:171:0;;;;;;;;;;-1:-1:-1;;;;;1920:171:0;;;;;;;;;;;;;;;;;;;;;;;;430:26;;;;;;;;;;;;;;;;;;;;;;;;;;;1631:278;;;;;;;;;;-1:-1:-1;;;;;1631:278:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;385:34;;;;;;;;;;;;;;;;;;;;;;;;;;;347:26;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2458:286;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;470:45;;;;;;;;;;-1:-1:-1;;;;;470:45:0;;;;;;;;;;;;;;;;;;;;2754:444;;;;;;;;;;-1:-1:-1;;;;;2754:444:0;;;;;;;;;;;;;;;;;;;;;;;;314:20;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:2;8:100;;;99:1;94:3;90;84:5;80:1;75:3;71;64:6;8:100;52:2;45:3;8:100;;;12:14;3:109;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1514:107:0;;;;;;;;;;-1:-1:-1;;;;;1514:107:0;;;;;;;;;2101:347;;;;;;;;;;;;;-1:-1:-1;;;;;2101:347:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;2101:347:0;;-1:-1:-1;2101:347:0;;-1:-1:-1;;;;;;2101:347:0;;;;;;;;;;;;;;;;;;526:66;;;;;;;;;;-1:-1:-1;;;;;526:66:0;;;;;;;;;;;;;;;;;;;;;;;;;283:18;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;1920:171::-;-1:-1:-1;;;;;2031:10:0;2021:21;;1996:12;2021:21;;;:9;:21;;;;;;;;:31;;;;;;;;;:40;;;2079:4;1920:171;;;;;:::o;430:26::-;;;;:::o;1631:278::-;-1:-1:-1;;;;;1756:16:0;;;1713:12;1756:16;;;:9;:16;;;;;;;;1773:10;1756:28;;;;;;;;;;;;1746:38;;;1738:47;;;;;;-1:-1:-1;;;;;1801:16:0;;;;;;;:9;:16;;;;;;;;1818:10;1801:28;;;;;;;;;:38;;;;;;;1850:29;1811:5;1867:3;1833:6;1850:9;:29::i;:::-;-1:-1:-1;1897:4:0;1631:278;;;;;;:::o;385:34::-;;;;:::o;347:26::-;;;;;;:::o;2458:286::-;-1:-1:-1;;;;;2547:10:0;2537:21;2504:12;2537:21;;;:9;:21;;;;;;:31;;;;2529:40;;;;;;-1:-1:-1;;;;;2593:10:0;2583:21;;;;;:9;:21;;;;;;;:31;;;;;;;2637:11;:21;;;;;;;2690:24;;2608:6;;2690:24;;;;;;;;;;;;;-1:-1:-1;2732:4:0;2458:286;;;;:::o;470:45::-;;;;;;;;;;;;;:::o;2754:444::-;-1:-1:-1;;;;;2852:16:0;;2819:12;2852:16;;;:9;:16;;;;;;:26;;;;2844:35;;;;;;-1:-1:-1;;;;;2924:16:0;;;;;;;:9;:16;;;;;;;;2941:10;2924:28;;;;;;;;;;2914:38;;;2906:47;;;;;;-1:-1:-1;;;;;2968:16:0;;;;;;;:9;:16;;;;;;;;:26;;;;;;;3028:9;:16;;;;;3045:10;3028:28;;;;;;;;;;;:38;;;;;;;3089:11;:21;;;;;;;2968:16;3149:19;;2988:6;;3149:19;;;;;;;;;;;;;-1:-1:-1;3186:4:0;2754:444;;;;;:::o;314:20::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;1514:107::-;1579:34;1589:10;1601:3;1606:6;1579:9;:34::i;:::-;1514:107;;;:::o;2101:347::-;2211:12;2276:8;2300:25;2276:8;2318:6;2300:7;:25::i;:::-;2296:145;;;2342:7;-1:-1:-1;;;;;2342:23:0;;2366:10;2378:6;2386:4;2392:10;2342:61;;;;;;;;;;;;;-1:-1:-1;;;;;2342:61:0;-1:-1:-1;;;;;2342:61:0;;;;;;;;;;;-1:-1:-1;;;;;2342:61:0;-1:-1:-1;;;;;2342:61:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:2;8:100;;;99:1;94:3;90;84:5;80:1;75:3;71;64:6;8:100;52:2;45:3;8:100;;;12:14;3:109;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2425:4:0;2418:11;;2296:145;2101:347;;;;;;;:::o;526:66::-;;;;;;;;;;;;;;;;;;;;;;;;:::o;1000:504::-;1241:21;-1:-1:-1;;;;;1094:10:0;;;;1086:19;;;;;;-1:-1:-1;;;;;1131:16:0;;;;;;:9;:16;;;;;;:26;;;;1123:35;;;;;;-1:-1:-1;;;;;1211:14:0;;;;;;:9;:14;;;;;;1184:23;;;:41;;1176:50;;;;;;-1:-1:-1;;;;;;1284:14:0;;;;;;;:9;:14;;;;;;;;1265:16;;;;;;;;;;;1314:26;;;;;;1357:14;;;;:24;;;;;;;1265:33;;;;;1392:28;;1334:6;;1392:28;;;;;;;;;;;;;-1:-1:-1;;;;;1461:14:0;;;;;;;:9;:14;;;;;;;1442:16;;;;;;;;:33;:53;;1435:61;;;;1000:504;;;;;:::o

bzzr://165238671e0f11e053458211c492281bea1a0172326da812762a83f7d452b5e7