Token YFIDapp

/**
 *Submitted for verification at Etherscan.io on 2020-10-03
*/

pragma solidity ^0.7.0;

contract Owned {
    modifier onlyOwner() {
        require(msg.sender == owner);
        _;
    }
    address owner;
    address newOwner;
    function changeOwner(address payable _newOwner) public onlyOwner {
        newOwner = _newOwner;
    }
    function acceptOwnership() public {
        if (msg.sender == newOwner) {
            owner = newOwner;
        }
    }
}

contract ERC20 {
    string public symbol;
    string public name;
    uint8 public decimals;
    uint256 public totalSupply;
    mapping (address=>uint256) balances;
    mapping (address=>mapping (address=>uint256)) allowed;
    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);
    
    function balanceOf(address _owner) view public returns (uint256 balance) {return balances[_owner];}
    
    function transfer(address _to, uint256 _amount) public returns (bool success) {
        require (balances[msg.sender]>=_amount&&_amount>0&&balances[_to]+_amount>balances[_to]);
        balances[msg.sender]-=_amount;
        balances[_to]+=_amount;
        emit Transfer(msg.sender,_to,_amount);
        return true;
    }
  
    function transferFrom(address _from,address _to,uint256 _amount) public returns (bool success) {
        require (balances[_from]>=_amount&&allowed[_from][msg.sender]>=_amount&&_amount>0&&balances[_to]+_amount>balances[_to]);
        balances[_from]-=_amount;
        allowed[_from][msg.sender]-=_amount;
        balances[_to]+=_amount;
        emit Transfer(_from, _to, _amount);
        return true;
    }
  
    function approve(address _spender, uint256 _amount) public returns (bool success) {
        allowed[msg.sender][_spender]=_amount;
        emit Approval(msg.sender, _spender, _amount);
        return true;
    }
    
    function allowance(address _owner, address _spender) view public returns (uint256 remaining) {
      return allowed[_owner][_spender];
    }
}

contract YFIDapp is Owned,ERC20{
    uint256 public maxSupply;

    constructor(address _owner) {
        symbol = "YFID";
        name = "YFIDapp";
        decimals = 18;                                // 18 Decimals are Best for Liquidity
        totalSupply = 100000000000000000000000;       // 100,000 is Total Supply ; Rest 18 Zeros are Decimals
        maxSupply   = 100000000000000000000000;       // 100,000 is Total Supply ; Rest 18 Zeros are Decimals
        owner = _owner;
        balances[owner] = totalSupply;
    }
    
    receive() external payable {
        revert();
    }
    
   
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"acceptOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"},{"internalType":"address","name":"_spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"remaining","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"balance","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address payable","name":"_newOwner","type":"address"}],"name":"changeOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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

000000000000000000000000bbfbf4336d645787d7ef31b6a606aa25537f9c13

-----Decoded View---------------
Arg [0] : _owner (address): 0xbbfbf4336d645787d7ef31b6a606aa25537f9c13

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000bbfbf4336d645787d7ef31b6a606aa25537f9c13

2077:620:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2667:8;;;2077:620;;;;467:18;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1701:215;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;520:26;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;1277:414;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;492:21;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;829:99;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;288:123;;;;;;;;;;;;;:::i;:::-;;440:20;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;178:104;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;940:327;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;2115:24;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;1928:142;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;467:18;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;1701:215::-;1769:12;1824:7;1794;:19;1802:10;1794:19;;;;;;;;;;;;;;;:29;1814:8;1794:29;;;;;;;;;;;;;;;:37;;;;1868:8;1847:39;;1856:10;1847:39;;;1878:7;1847:39;;;;;;;;;;;;;;;;;;1904:4;1897:11;;1701:215;;;;:::o;520:26::-;;;;:::o;1277:414::-;1358:12;1409:7;1392:8;:15;1401:5;1392:15;;;;;;;;;;;;;;;;:24;;:61;;;;;1446:7;1418;:14;1426:5;1418:14;;;;;;;;;;;;;;;:26;1433:10;1418:26;;;;;;;;;;;;;;;;:35;;1392:61;:72;;;;;1463:1;1455:7;:9;1392:72;:109;;;;;1488:8;:13;1497:3;1488:13;;;;;;;;;;;;;;;;1480:7;1466:8;:13;1475:3;1466:13;;;;;;;;;;;;;;;;:21;:35;1392:109;1383:119;;;;;;1530:7;1513:8;:15;1522:5;1513:15;;;;;;;;;;;;;;;;:24;;;;;;;;;;;1576:7;1548;:14;1556:5;1548:14;;;;;;;;;;;;;;;:26;1563:10;1548:26;;;;;;;;;;;;;;;;:35;;;;;;;;;;;1609:7;1594:8;:13;1603:3;1594:13;;;;;;;;;;;;;;;;:22;;;;;;;;;;;1648:3;1632:29;;1641:5;1632:29;;;1653:7;1632:29;;;;;;;;;;;;;;;;;;1679:4;1672:11;;1277:414;;;;;:::o;492:21::-;;;;;;;;;;;;;:::o;829:99::-;885:15;910:8;:16;919:6;910:16;;;;;;;;;;;;;;;;903:23;;829:99;;;:::o;288:123::-;351:8;;;;;;;;;;;337:22;;:10;:22;;;333:71;;;384:8;;;;;;;;;;;376:5;;:16;;;;;;;;;;;;;;;;;;333:71;288:123::o;440:20::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;178:104::-;103:5;;;;;;;;;;89:19;;:10;:19;;;81:28;;;;;;265:9:::1;254:8;;:20;;;;;;;;;;;;;;;;;;178:104:::0;:::o;940:327::-;1004:12;1060:7;1038:8;:20;1047:10;1038:20;;;;;;;;;;;;;;;;:29;;:40;;;;;1077:1;1069:7;:9;1038:40;:77;;;;;1102:8;:13;1111:3;1102:13;;;;;;;;;;;;;;;;1094:7;1080:8;:13;1089:3;1080:13;;;;;;;;;;;;;;;;:21;:35;1038:77;1029:87;;;;;;1149:7;1127:8;:20;1136:10;1127:20;;;;;;;;;;;;;;;;:29;;;;;;;;;;;1182:7;1167:8;:13;1176:3;1167:13;;;;;;;;;;;;;;;;:22;;;;;;;;;;;1225:3;1205:32;;1214:10;1205:32;;;1229:7;1205:32;;;;;;;;;;;;;;;;;;1255:4;1248:11;;940:327;;;;:::o;2115:24::-;;;;:::o;1928:142::-;2002:17;2037:7;:15;2045:6;2037:15;;;;;;;;;;;;;;;:25;2053:8;2037:25;;;;;;;;;;;;;;;;2030:32;;1928:142;;;;:::o

ipfs://56f8a03e1f5ea278d897a6cda679a0c6d641b6ba353c640fbef54b49aaafd3f8