Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract BaseToken
•    - function _transfer(address _from, add ...
•    - function transfer(address _to, uint25 ...
•    - function transferFrom(address _from, ...
•    - function approve(address _spender, ui ...
•  contract FCLCToken is BaseToken *
•    - function FCLCToken()

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2020-11-25
*/

pragma solidity ^0.4.24;

contract BaseToken {
    string public name;
    string public symbol;
    uint8 public decimals;
    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 Approval(address indexed owner, address indexed spender, uint256 value);

    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;
        assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
        Transfer(_from, _to, _value);
    }

    function transfer(address _to, uint256 _value) public returns (bool success) {
        _transfer(msg.sender, _to, _value);
        return true;
    }

    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;
        Approval(msg.sender, _spender, _value);
        return true;
    }
}

contract FCLCToken is BaseToken {
    function FCLCToken() public {
        totalSupply = 500000000000000000;
        name = 'Fil Cloud Link Chain';
        symbol = 'FCLC';
        decimals = 8;
        balanceOf[0x42E83ef0B9630DCb18f73749ceF06310A51f4858] = totalSupply;
        Transfer(address(0), 0x42E83ef0B9630DCb18f73749ceF06310A51f4858, totalSupply);
    }
}

• 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":"decimals","outputs":[{"name":"","type":"uint8"}],"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":"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":[{"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":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"}]

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

1591:376:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;54:18;;8:9:-1;5:2;;;30:1;27;20:12;5:2;54:18:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;54:18:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1373:211;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1373:211:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;134:26;;8:9:-1;5:2;;;30:1;27;20:12;5:2;134:26:0;;;;;;;;;;;;;;;;;;;;;;;1092:273;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1092:273:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;106:21;;8:9:-1;5:2;;;30:1;27;20:12;5:2;106:21:0;;;;;;;;;;;;;;;;;;;;;;;;;;;169:45;;8:9:-1;5:2;;;30:1;27;20:12;5:2;169:45:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;79:20;;8:9:-1;5:2;;;30:1;27;20:12;5:2;79:20:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;23:1:-1;8:100;33:3;30:1;27:10;8:100;;;99:1;94:3;90:11;84:18;80:1;75:3;71:11;64:39;52:2;49:1;45:10;40:15;;8:100;;;12:14;79:20:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;932:152;;8:9:-1;5:2;;;30:1;27;20:12;5:2;932:152:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;221:66;;8:9:-1;5:2;;;30:1;27;20:12;5:2;221:66:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;54:18;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;1373:211::-;1440:12;1499:6;1465:9;:21;1475:10;1465:21;;;;;;;;;;;;;;;:31;1487:8;1465:31;;;;;;;;;;;;;;;:40;;;;1537:8;1516:38;;1525:10;1516:38;;;1547:6;1516:38;;;;;;;;;;;;;;;;;;1572:4;1565:11;;1373:211;;;;:::o;134:26::-;;;;:::o;1092:273::-;1174:12;1217:9;:16;1227:5;1217:16;;;;;;;;;;;;;;;:28;1234:10;1217:28;;;;;;;;;;;;;;;;1207:6;:38;;1199:47;;;;;;;;1289:6;1257:9;:16;1267:5;1257:16;;;;;;;;;;;;;;;:28;1274:10;1257:28;;;;;;;;;;;;;;;;:38;;;;;;;;;;;1306:29;1316:5;1323:3;1328:6;1306:9;:29::i;:::-;1353:4;1346:11;;1092:273;;;;;:::o;106:21::-;;;;;;;;;;;;;:::o;169:45::-;;;;;;;;;;;;;;;;;:::o;79:20::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;932:152::-;995:12;1020:34;1030:10;1042:3;1047:6;1020:9;:34::i;:::-;1072:4;1065:11;;932:152;;;;:::o;221:66::-;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;460:464::-;676:21;555:3;548;:10;;;;540:19;;;;;;;;598:6;578:9;:16;588:5;578:16;;;;;;;;;;;;;;;;:26;;570:35;;;;;;;;650:9;:14;660:3;650:14;;;;;;;;;;;;;;;;641:6;624:9;:14;634:3;624:14;;;;;;;;;;;;;;;;:23;:40;616:49;;;;;;;;719:9;:14;729:3;719:14;;;;;;;;;;;;;;;;700:9;:16;710:5;700:16;;;;;;;;;;;;;;;;:33;676:57;;764:6;744:9;:16;754:5;744:16;;;;;;;;;;;;;;;;:26;;;;;;;;;;;799:6;781:9;:14;791:3;781:14;;;;;;;;;;;;;;;;:24;;;;;;;;;;;860:16;842:9;:14;852:3;842:14;;;;;;;;;;;;;;;;823:9;:16;833:5;823:16;;;;;;;;;;;;;;;;:33;:53;816:61;;;;;;904:3;888:28;;897:5;888:28;;;909:6;888:28;;;;;;;;;;;;;;;;;;460:464;;;;:::o

bzzr://1e3caf0b37d2fcc408c5fc66c7e68db55d03f14997e232435b49c58ac54d21f8