Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract ERC20Interface
•    - function totalSupply()
•    - function balanceOf(address tokenOwner ...
•    - function allowance(address tokenOwner ...
•    - function transfer(address to, uint to ...
•    - function approve(address spender, uin ...
•    - function transferFrom(address from, a ...
•  contract SafeMath
•    - function safeAdd(uint a, uint b)
•    - function safeSub(uint a, uint b)
•  contract PRNT is ERC20Interface, S ... *
•    - function totalSupply()
•    - function balanceOf(address tokenOwner ...
•    - function allowance(address tokenOwner ...
•    - function approve(address spender, uin ...
•    - function transfer(address to, uint to ...
•    - function transferFrom(address from, a ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2021-03-08
*/

pragma solidity ^0.5.0;

// ----------------------------------------------------------------------------
// ERC Token Standard #20 Interface
//
// ----------------------------------------------------------------------------
contract ERC20Interface {
    function totalSupply() public view returns (uint);
    function balanceOf(address tokenOwner) public view returns (uint balance);
    function allowance(address tokenOwner, address spender) public view returns (uint remaining);
    function transfer(address to, uint tokens) public returns (bool success);
    function approve(address spender, uint tokens) public returns (bool success);
    function transferFrom(address from, address to, uint tokens) public returns (bool success);

    event Transfer(address indexed from, address indexed to, uint tokens);
    event Approval(address indexed tokenOwner, address indexed spender, uint tokens);
}

// ----------------------------------------------------------------------------
// Safe Math Library 
// ----------------------------------------------------------------------------
contract SafeMath {
    function safeAdd(uint a, uint b) public pure returns (uint c) {
        c = a + b;
        require(c >= a);
    }
    function safeSub(uint a, uint b) public pure returns (uint c) {
        require(b <= a); c = a - b; } function safeMul(uint a, uint b) public pure returns (uint c) { c = a * b; require(a == 0 || c / a == b); } function safeDiv(uint a, uint b) public pure returns (uint c) { require(b > 0);
        c = a / b;
    }
}


contract PRNT is ERC20Interface, SafeMath {
    string public name;
    string public symbol;
    uint8 public decimals; // 18 decimals is the strongly suggested default, avoid changing it
    
    uint256 public _totalSupply;
    
    mapping(address => uint) balances;
    mapping(address => mapping(address => uint)) allowed;
    
    /**
     * Constrctor function
     *
     * Initializes contract with initial supply tokens to the creator of the contract
     */
    constructor() public {
        name = "PRTN Project";
        symbol = "PRTN";
        decimals = 18;
        _totalSupply = 7000000000000000000000000;
        
        balances[msg.sender] = _totalSupply;
        emit Transfer(address(0), msg.sender, _totalSupply);
    }
    
    function totalSupply() public view returns (uint) {
        return _totalSupply  - balances[address(0)];
    }
    
    function balanceOf(address tokenOwner) public view returns (uint balance) {
        return balances[tokenOwner];
    }
    
    function allowance(address tokenOwner, address spender) public view returns (uint remaining) {
        return allowed[tokenOwner][spender];
    }
    
    function approve(address spender, uint tokens) public returns (bool success) {
        allowed[msg.sender][spender] = tokens;
        emit Approval(msg.sender, spender, tokens);
        return true;
    }
    
    function transfer(address to, uint tokens) public returns (bool success) {
        balances[msg.sender] = safeSub(balances[msg.sender], tokens);
        balances[to] = safeAdd(balances[to], tokens);
        emit Transfer(msg.sender, to, tokens);
        return true;
    }
    
    function transferFrom(address from, address to, uint tokens) public returns (bool success) {
        balances[from] = safeSub(balances[from], tokens);
        allowed[from][msg.sender] = safeSub(allowed[from][msg.sender], tokens);
        balances[to] = safeAdd(balances[to], tokens);
        emit Transfer(from, to, tokens);
        return true;
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"tokenOwner","type":"address"},{"indexed":true,"internalType":"address","name":"spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokens","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":"tokens","type":"uint256"}],"name":"Transfer","type":"event"},{"constant":true,"inputs":[],"name":"_totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"tokenOwner","type":"address"},{"internalType":"address","name":"spender","type":"address"}],"name":"allowance","outputs":[{"internalType":"uint256","name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"spender","type":"address"},{"internalType":"uint256","name":"tokens","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"tokenOwner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256","name":"b","type":"uint256"}],"name":"safeAdd","outputs":[{"internalType":"uint256","name":"c","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256","name":"b","type":"uint256"}],"name":"safeDiv","outputs":[{"internalType":"uint256","name":"c","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256","name":"b","type":"uint256"}],"name":"safeMul","outputs":[{"internalType":"uint256","name":"c","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[{"internalType":"uint256","name":"a","type":"uint256"},{"internalType":"uint256","name":"b","type":"uint256"}],"name":"safeSub","outputs":[{"internalType":"uint256","name":"c","type":"uint256"}],"payable":false,"stateMutability":"pure","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokens","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokens","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"}]

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

1579:2066:0:-;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1579:2066:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1628:18;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;8:100:-1;33:3;30:1;27:10;8:100;;;90:11;;;84:18;71:11;;;64:39;52:2;45:10;8:100;;;12:14;1628:18:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2775:208;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;2775:208:0;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;2360:112;;;:::i;:::-;;;;;;;;;;;;;;;;3284:358;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;3284:358:0;;;;;;;;;;;;;;;;;:::i;1680:21::-;;;:::i;:::-;;;;;;;;;;;;;;;;;;;1782:27;;;:::i;2484:120::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;2484:120:0;-1:-1:-1;;;;;2484:120:0;;:::i;1653:20::-;;;:::i;1253:102::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;1253:102:0;;;;;;;:::i;2995:277::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;2995:277:0;;;;;;;;:::i;1464:106::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;1464:106:0;;;;;;;:::i;1356:107::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;1356:107:0;;;;;;;:::i;2616:147::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;;;;;;2616:147:0;;;;;;;;;;:::i;1131:116::-;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;-1:-1;1131:116:0;;;;;;;:::i;1628:18::-;;;;;;;;;;;;;;;-1:-1:-1;;1628:18:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;2775:208::-;2871:10;2838:12;2863:19;;;:7;:19;;;;;;;;-1:-1:-1;;;;;2863:28:0;;;;;;;;;;;:37;;;2916;;;;;;;2838:12;;2863:28;;2871:10;;2916:37;;;;;;;;-1:-1:-1;2971:4:0;2775:208;;;;;:::o;2360:112::-;2404:4;2444:20;;:8;:20;;;;2428:12;;:36;2360:112;:::o;3284:358::-;-1:-1:-1;;;;;3411:14:0;;3361:12;3411:14;;;:8;:14;;;;;;3403:31;;3427:6;3403:7;:31::i;:::-;-1:-1:-1;;;;;3386:14:0;;;;;;:8;:14;;;;;;;;:48;;;;3481:7;:13;;;;;3495:10;3481:25;;;;;;3473:42;;3508:6;3473:7;:42::i;:::-;-1:-1:-1;;;;;3445:13:0;;;;;;;:7;:13;;;;;;;;3459:10;3445:25;;;;;;;:70;;;;3549:12;;;;;:8;:12;;;;;3541:29;;3563:6;3541:7;:29::i;:::-;-1:-1:-1;;;;;3526:12:0;;;;;;;:8;:12;;;;;;;;;:44;;;;3586:26;;;;;;;3526:12;;3586:26;;;;;;;;;;;;;-1:-1:-1;3630:4:0;3284:358;;;;;:::o;1680:21::-;;;;;;:::o;1782:27::-;;;;:::o;2484:120::-;-1:-1:-1;;;;;2576:20:0;2544:12;2576:20;;;:8;:20;;;;;;;2484:120::o;1653:20::-;;;;;;;;;;;;;;;-1:-1:-1;;1653:20:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1253:102;1307:6;1339:1;1334;:6;;1326:15;;;;;;-1:-1:-1;1347:5:0;;;1253:102::o;2995:277::-;3119:10;3054:12;3110:20;;;:8;:20;;;;;;3102:37;;3132:6;3102:7;:37::i;:::-;3088:10;3079:20;;;;:8;:20;;;;;;:60;;;;-1:-1:-1;;;;;3173:12:0;;;;;;3165:29;;3187:6;3165:7;:29::i;:::-;-1:-1:-1;;;;;3150:12:0;;;;;;:8;:12;;;;;;;;;:44;;;;3210:32;;;;;;;3150:12;;3219:10;;3210:32;;;;;;;;;;-1:-1:-1;3260:4:0;2995:277;;;;:::o;1464:106::-;1518:6;1540:1;1536;:5;1528:14;;;;;;1561:1;1557;:5;;;;;;;1464:106;-1:-1:-1;;;1464:106:0:o;1356:107::-;1424:5;;;1439:6;;;:20;;;1458:1;1453;1449;:5;;;;;;:10;1439:20;1431:29;;;;;2616:147;-1:-1:-1;;;;;2727:19:0;;;2693:14;2727:19;;;:7;:19;;;;;;;;:28;;;;;;;;;;;;;2616:147::o;1131:116::-;1208:5;;;1232:6;;;;1224:15;;;;

bzzr://c51204a6eb7915fe5a0ad71bd7da60e54df3d00de4baddc60501e076995a639d