Contract

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract SafeMath
•    - function assert(bool assertion)
•    - function safeAdd(uint256 x, uint256 y ...
•    - function safeSubtract(uint256 x, uint ...
•    - function safeMult(uint256 x, uint256 ...
•  contract Token
•    - function balanceOf(address _owner)
•    - function transfer(address _to, uint25 ...
•    - function transferFrom(address _from, ...
•    - function approve(address _spender, ui ...
•    - function allowance(address _owner, ad ...
•  contract StandardToken is Token
•    - function transfer(address _to, uint25 ...
•    - function transferFrom(address _from, ...
•    - function balanceOf(address _owner)
•    - function approve(address _spender, ui ...
•    - function allowance(address _owner, ad ...
•  contract Hotc is StandardToken, Sa ... *
•    - function Hotc(address _etherProceedsA ...
•    - function ()

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-01-04
*/

pragma solidity ^0.4.8;

///////////////
// SAFE MATH //
///////////////

contract SafeMath {

    function assert(bool assertion) internal {
        if (!assertion) {
            throw;
        }
    }      // assert no longer needed once solidity is on 0.4.10

    function safeAdd(uint256 x, uint256 y) internal returns(uint256) {
      uint256 z = x + y;
      assert((z >= x) && (z >= y));
      return z;
    }

    function safeSubtract(uint256 x, uint256 y) internal returns(uint256) {
      assert(x >= y);
      uint256 z = x - y;
      return z;
    }

    function safeMult(uint256 x, uint256 y) internal returns(uint256) {
      uint256 z = x * y;
      assert((x == 0)||(z/x == y));
      return z;
    }

}

////////////////////
// STANDARD TOKEN //
////////////////////

contract Token {
    uint256 public totalSupply;
    function balanceOf(address _owner) constant returns (uint256 balance);
    function transfer(address _to, uint256 _value) returns (bool success);
    function transferFrom(address _from, address _to, uint256 _value) returns (bool success);
    function approve(address _spender, uint256 _value) returns (bool success);
    function allowance(address _owner, address _spender) constant returns (uint256 remaining);
    event Transfer(address indexed _from, address indexed _to, uint256 _value);
    event Approval(address indexed _owner, address indexed _spender, uint256 _value);
}

/*  ERC 20 token */
contract StandardToken is Token {

    function transfer(address _to, uint256 _value) returns (bool success) {
      if (balances[msg.sender] >= _value && _value > 0) {
        balances[msg.sender] -= _value;
        balances[_to] += _value;
        Transfer(msg.sender, _to, _value);
        return true;
      } else {
        return false;
      }
    }

    function transferFrom(address _from, address _to, uint256 _value) returns (bool success) {
      if (balances[_from] >= _value && allowed[_from][msg.sender] >= _value && _value > 0) {
        balances[_to] += _value;
        balances[_from] -= _value;
        allowed[_from][msg.sender] -= _value;
        Transfer(_from, _to, _value);
        return true;
      } else {
        return false;
      }
    }

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

    function approve(address _spender, uint256 _value) returns (bool success) {
        allowed[msg.sender][_spender] = _value;
        Approval(msg.sender, _spender, _value);
        return true;
    }

    function allowance(address _owner, address _spender) constant returns (uint256 remaining) {
      return allowed[_owner][_spender];
    }

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

/////////////////////
// HOT CHAIN TOKEN //
/////////////////////

contract Hotc is StandardToken, SafeMath {
    // Descriptive properties
    string public constant name = "HOTchain";
    string public constant symbol = "HOTC";
    uint256 public constant decimals = 18; 
    uint256 public totalSupply = 1000000000 * 10**decimals;
    string public version = "1.0";

    // Account for ether proceed.
    address public etherProceedsAccount;

    uint256 public constant CAP =  1000000000 * 10**decimals;

    // constructor
    function Hotc(address _etherProceedsAccount) {
      etherProceedsAccount = _etherProceedsAccount;
      balances[etherProceedsAccount] += CAP;
      Transfer(this, etherProceedsAccount, CAP);
    }

    function () payable public {
      require(msg.value == 0);
    }
}

• 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":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"version","outputs":[{"name":"","type":"string"}],"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":"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":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"CAP","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"etherProceedsAccount","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_etherProceedsAccount","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"payable":true,"stateMutability":"payable","type":"fallback"},{"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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

00000000000000000000000097ae8a3b613d19f4e82883f9e4c1572c1cc9a0dd

-----Decoded View---------------
Arg [0] : _etherProceedsAccount (address): 0x97aE8a3B613d19f4E82883F9e4c1572C1CC9a0DD

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000097ae8a3b613d19f4e82883f9e4c1572c1cc9a0dd

bzzr://f3acfe43f93c48c1042a350e7ac8ecd70bef83dfffd604b7335c930eb89c9c78