Contract Source Code (Solidity Multiple files format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

pragma solidity >=0.4.25 <0.6.0;

import './SafeMath.sol';

contract Ownable {
    address public owner;

    modifier onlyOwner() {
        require(msg.sender == owner);
        _;
    }
}

contract ERC20 {
    uint256 public totalSupply;
    function balanceOf(address who) public view returns (uint256);
    function transfer(address to, uint256 value) public returns (bool);
    event Transfer(address indexed from, address indexed to, uint256 value);
}

contract Swap is Ownable, ERC20 {
    using SafeMath for uint256;

    string public name;
    string public symbol;
    uint8 public decimals;

    mapping (address => uint256) private balances;

    constructor() public {
        name = "SWAP";
        symbol = "SWAP";
        decimals = 18;
        totalSupply = 3100000000 * 10 ** uint256(decimals);
        owner = msg.sender;
        balances[owner] = totalSupply;
    }

    function transfer(address _to, uint256 _value) public returns (bool) {
        require(_to != address(0));

        address _from = msg.sender;
        uint available = balanceOf(_from);

        if (_value <= available)
        {
            balances[_from] = balances[_from].sub(_value);
            balances[_to] = balances[_to].add(_value);
            emit Transfer(_from, _to, _value);
            return true;
        }
        else
        {
            return false;
        }
    }

    function balanceOf(address _owner) public view returns (uint256 balance) {
        return balances[_owner];
    }
}

pragma solidity >=0.4.25 <0.6.0;

library SafeMath {
    function mul(uint256 a, uint256 b) internal pure returns (uint256) {
        if (a == 0) {
            return 0;
        }
        uint256 c = a * b;
        assert(c / a == b);
        return c;
    }

    function div(uint256 a, uint256 b) internal pure returns (uint256) {
        assert(b > 0); // Solidity automatically throws when dividing by 0
        uint256 c = a / b;
        // assert(a == b * c + a % b); // There is no case in which this doesn't hold
        return c;
    }

    function sub(uint256 a, uint256 b) internal pure returns (uint256) {
        assert(b <= a);
        return a - b;
    }

    function add(uint256 a, uint256 b) internal pure returns (uint256) {
        uint256 c = a + b;
        assert(c >= a);
        return c;
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","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":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"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":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","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"}]

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

459:1045:1:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;530:18;;8:9:-1;5:2;;;30:1;27;20:12;5:2;530:18:1;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;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;530:18:1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;212:26;;8:9:-1;5:2;;;30:1;27;20:12;5:2;212:26:1;;;:::i;:::-;;;;;;;;;;;;;;;;;;;580:21;;8:9:-1;5:2;;;30:1;27;20:12;5:2;580:21:1;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;1389:113;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1389:113:1;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;1389:113:1;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;83:20;;8:9:-1;5:2;;;30:1;27;20:12;5:2;83:20:1;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;554;;8:9:-1;5:2;;;30:1;27;20:12;5:2;554:20:1;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;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;554:20:1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;892:491;;8:9:-1;5:2;;;30:1;27;20:12;5:2;892:491:1;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;892:491:1;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;530:18;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;212:26::-;;;;:::o;580:21::-;;;;;;;;;;;;;:::o;1389:113::-;1445:15;1479:8;:16;1488:6;1479:16;;;;;;;;;;;;;;;;1472:23;;1389:113;;;:::o;83:20::-;;;;;;;;;;;;;:::o;554:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::o;892:491::-;955:4;994:1;979:17;;:3;:17;;;;971:26;;;;;;;;1008:13;1024:10;1008:26;;1044:14;1061:16;1071:5;1061:9;:16::i;:::-;1044:33;;1102:9;1092:6;:19;;1088:289;;;1153:27;1173:6;1153:8;:15;1162:5;1153:15;;;;;;;;;;;;;;;;:19;;:27;;;;:::i;:::-;1135:8;:15;1144:5;1135:15;;;;;;;;;;;;;;;:45;;;;1210:25;1228:6;1210:8;:13;1219:3;1210:13;;;;;;;;;;;;;;;;:17;;:25;;;;:::i;:::-;1194:8;:13;1203:3;1194:13;;;;;;;;;;;;;;;:41;;;;1270:3;1254:28;;1263:5;1254:28;;;1275:6;1254:28;;;;;;;;;;;;;;;;;;1303:4;1296:11;;;;;;1088:289;1361:5;1354:12;;;;892:491;;;;;:::o;550:120:0:-;608:7;639:1;634;:6;;627:14;;;;;;662:1;658;:5;651:12;;550:120;;;;:::o;676:143::-;734:7;753:9;769:1;765;:5;753:17;;792:1;787;:6;;780:14;;;;;;811:1;804:8;;;676:143;;;;:::o

bzzr://2e57fbb84c0202552c7fb78f401f40c19469953cc4b8d747845e63fe9c914c87