Contract

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract ERC20
•    - function totalSupply()
•    - function balanceOf(address who)
•    - function allowance(address owner, add ...
•    - function transfer(address to, uint va ...
•    - function transferFrom(address from, a ...
•    - function approve(address spender, uin ...
•  contract CEZO is ERC20 *
•    - function totalSupply()
•    - function balanceOf(address owner)
•    - function allowance(address owner, add ...
•    - function transfer(address to, uint256 ...
•    - function transferFrom(address from, a ...
•    - function approve(address spender, uin ...
•    - function ()

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2020-06-16
*/

/**
 *Submitted for verification at Etherscan.io on 2020-05-30
*/

pragma solidity >=0.4.22 <0.6.0;

contract ERC20 {
    function totalSupply() public view returns (uint supply);
    function balanceOf(address who) public view returns (uint value);
    function allowance(address owner, address spender) public view returns (uint remaining);

    function transfer(address to, uint value) public returns (bool ok);
    function transferFrom(address from, address to, uint value) public returns (bool ok);
    function approve(address spender, uint value) public returns (bool ok);

    event Transfer(address indexed from, address indexed to, uint value);
    event Approval(address indexed owner, address indexed spender, uint value);
}

contract CEZO is ERC20{
    uint8 public constant decimals = 18;
    uint256 initialSupply = 9900000000*10**uint256(decimals);

    string public constant name = "CEZO";
    string public constant symbol = "CEZ";

    address payable constant teamAddress = address(0x5CF6e9A5501A00E014bF01Bd78BcB3659896b7E2);

    mapping (address => uint256) balances;
    mapping (address => mapping (address => uint256)) allowed;

    function totalSupply() public view returns (uint256) {
        return initialSupply;
    }

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

    function allowance(address owner, address spender) public view returns (uint remaining) {
        return allowed[owner][spender];
    }

    function transfer(address to, uint256 value) public returns (bool success) {
        if (balances[msg.sender] >= value) {
            balances[msg.sender] -= value;
            balances[to] += value;
            emit Transfer(msg.sender, to, value);
            return true;
        } else {
            return false;
        }
    }

    function transferFrom(address from, address to, uint256 value) public returns (bool success) {
        if (balances[from] >= value && allowed[from][msg.sender] >= value) {
            balances[to] += value;
            balances[from] -= value;
            allowed[from][msg.sender] -= value;
            emit Transfer(from, to, value);
            return true;
        } else {
            return false;
        }
    }

    function approve(address spender, uint256 value) public returns (bool success) {
        allowed[msg.sender][spender] = value;
        emit Approval(msg.sender, spender, value);
        return true;
    }

    constructor () public payable {
        balances[teamAddress] = initialSupply;
    }

    function () external payable {
        teamAddress.transfer(msg.value);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[],"payable":true,"stateMutability":"payable","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"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"constant":true,"inputs":[{"internalType":"address","name":"owner","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":"value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"internalType":"address","name":"owner","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":[],"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":"value","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":"value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"}]

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

759:1979:0:-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1031:42;2696:20;;:31;2717:9;2696:31;;;;;;;;;;;;;;;;;;;;;;;;8:9:-1;5:2;;;45:16;42:1;39;24:38;77:16;74:1;67:27;5:2;2696:31:0;759:1979;895:36;;8:9:-1;5:2;;;30:1;27;20:12;5:2;895:36:0;;;:::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;895:36:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;2346:208;;8:9:-1;5:2;;;30:1;27;20:12;5:2;2346:208:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;2346:208:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;1193:92;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1193:92:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;1909:429;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1909:429:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;1909:429:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;788:35;;8:9:-1;5:2;;;30:1;27;20:12;5:2;788:35:0;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;1293:113;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1293:113:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;1293:113:0;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;938:37;;8:9:-1;5:2;;;30:1;27;20:12;5:2;938:37:0;;;:::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;938:37:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;1559:342;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1559:342:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;1559:342:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;1414:137;;8:9:-1;5:2;;;30:1;27;20:12;5:2;1414:137:0;;;;;;13:2:-1;8:3;5:11;2:2;;;29:1;26;19:12;2:2;1414:137:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;895:36;;;;;;;;;;;;;;;;;;;:::o;2346:208::-;2411:12;2467:5;2436:7;:19;2444:10;2436:19;;;;;;;;;;;;;;;:28;2456:7;2436:28;;;;;;;;;;;;;;;:36;;;;2509:7;2488:36;;2497:10;2488:36;;;2518:5;2488:36;;;;;;;;;;;;;;;;;;2542:4;2535:11;;2346:208;;;;:::o;1193:92::-;1237:7;1264:13;;1257:20;;1193:92;:::o;1909:429::-;1988:12;2035:5;2017:8;:14;2026:4;2017:14;;;;;;;;;;;;;;;;:23;;:61;;;;;2073:5;2044:7;:13;2052:4;2044:13;;;;;;;;;;;;;;;:25;2058:10;2044:25;;;;;;;;;;;;;;;;:34;;2017:61;2013:318;;;2111:5;2095:8;:12;2104:2;2095:12;;;;;;;;;;;;;;;;:21;;;;;;;;;;;2149:5;2131:8;:14;2140:4;2131:14;;;;;;;;;;;;;;;;:23;;;;;;;;;;;2198:5;2169:7;:13;2177:4;2169:13;;;;;;;;;;;;;;;:25;2183:10;2169:25;;;;;;;;;;;;;;;;:34;;;;;;;;;;;2238:2;2223:25;;2232:4;2223:25;;;2242:5;2223:25;;;;;;;;;;;;;;;;;;2270:4;2263:11;;;;2013:318;2314:5;2307:12;;1909:429;;;;;;:::o;788:35::-;821:2;788:35;:::o;1293:113::-;1348:15;1383:8;:15;1392:5;1383:15;;;;;;;;;;;;;;;;1376:22;;1293:113;;;:::o;938:37::-;;;;;;;;;;;;;;;;;;;:::o;1559:342::-;1620:12;1673:5;1649:8;:20;1658:10;1649:20;;;;;;;;;;;;;;;;:29;1645:249;;1719:5;1695:8;:20;1704:10;1695:20;;;;;;;;;;;;;;;;:29;;;;;;;;;;;1755:5;1739:8;:12;1748:2;1739:12;;;;;;;;;;;;;;;;:21;;;;;;;;;;;1801:2;1780:31;;1789:10;1780:31;;;1805:5;1780:31;;;;;;;;;;;;;;;;;;1833:4;1826:11;;;;1645:249;1877:5;1870:12;;1559:342;;;;;:::o;1414:137::-;1486:14;1520:7;:14;1528:5;1520:14;;;;;;;;;;;;;;;:23;1535:7;1520:23;;;;;;;;;;;;;;;;1513:30;;1414:137;;;;:::o

bzzr://87fc31942edf3cde4a5e622305108de8b2d3c4c97b10b0e84a756351f20093ab