Contract

Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

Outline

•  contract Ownable
•    - function Ownable()
•    - function transferOwnership(address ne ...
•  contract SafeMath
•    - function safeMul(uint a, uint b)
•    - function safeDiv(uint a, uint b)
•    - function safeSub(uint a, uint b)
•    - function safeAdd(uint a, uint b)
•    - function max64(uint64 a, uint64 b)
•    - function min64(uint64 a, uint64 b)
•    - function max256(uint256 a, uint256 b)
•    - function min256(uint256 a, uint256 b)
•    - function assert(bool assertion)
•  contract ERC20
•    - 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 StandardToken is ERC20, S ...
•    - function transfer(address _to, uint _ ...
•    - function transferFrom(address _from, ...
•    - function balanceOf(address _owner)
•    - function approve(address _spender, ui ...
•    - function allowance(address _owner, ad ...
•  contract VeritaseumToken is Ownabl ... *
•    - function VeritaseumToken()
•    - function transferOwnership(address _n ...

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2017-04-23
*/

pragma solidity ^0.4.8;


contract Ownable {
  address public owner;

  function Ownable() {
    owner = msg.sender;
  }

  modifier onlyOwner() {
    if (msg.sender != owner) {
      throw;
    }
    _;
  }

  function transferOwnership(address newOwner) onlyOwner {
    if (newOwner != address(0)) {
      owner = newOwner;
    }
  }

}

contract SafeMath {
  function safeMul(uint a, uint b) internal returns (uint) {
    uint c = a * b;
    assert(a == 0 || c / a == b);
    return c;
  }

  function safeDiv(uint a, uint b) internal returns (uint) {
    assert(b > 0);
    uint c = a / b;
    assert(a == b * c + a % b);
    return c;
  }

  function safeSub(uint a, uint b) internal returns (uint) {
    assert(b <= a);
    return a - b;
  }

  function safeAdd(uint a, uint b) internal returns (uint) {
    uint c = a + b;
    assert(c>=a && c>=b);
    return c;
  }

  function max64(uint64 a, uint64 b) internal constant returns (uint64) {
    return a >= b ? a : b;
  }

  function min64(uint64 a, uint64 b) internal constant returns (uint64) {
    return a < b ? a : b;
  }

  function max256(uint256 a, uint256 b) internal constant returns (uint256) {
    return a >= b ? a : b;
  }

  function min256(uint256 a, uint256 b) internal constant returns (uint256) {
    return a < b ? a : b;
  }

  function assert(bool assertion) internal {
    if (!assertion) {
      throw;
    }
  }
}

contract ERC20 {
  uint public totalSupply;
  function balanceOf(address who) constant returns (uint);
  function allowance(address owner, address spender) constant returns (uint);

  function transfer(address to, uint value) returns (bool ok);
  function transferFrom(address from, address to, uint value) returns (bool ok);
  function approve(address spender, uint value) returns (bool ok);
  event Transfer(address indexed from, address indexed to, uint value);
  event Approval(address indexed owner, address indexed spender, uint value);
}

contract StandardToken is ERC20, SafeMath {

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

  function transfer(address _to, uint _value) returns (bool success) {
    balances[msg.sender] = safeSub(balances[msg.sender], _value);
    balances[_to] = safeAdd(balances[_to], _value);
    Transfer(msg.sender, _to, _value);
    return true;
  }

  function transferFrom(address _from, address _to, uint _value) returns (bool success) {
    var _allowance = allowed[_from][msg.sender];

    // Check is not needed because safeSub(_allowance, _value) will already throw if this condition is not met
    // if (_value > _allowance) throw;

    balances[_to] = safeAdd(balances[_to], _value);
    balances[_from] = safeSub(balances[_from], _value);
    allowed[_from][msg.sender] = safeSub(_allowance, _value);
    Transfer(_from, _to, _value);
    return true;
  }

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

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

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

}

/// @title Veritaseum Token
/// @author Riaan F Venter~ RFVenter~ <[email protected]>
contract VeritaseumToken is Ownable, StandardToken {

    string public name = "Veritaseum";          // name of the token
    string public symbol = "VERI";              // ERC20 compliant 4 digit token code
    uint public decimals = 18;                  // token has 18 digit precision

    uint public totalSupply = 100000000 ether;  // total supply of 100 Million Tokens

    /// @notice Initializes the contract and allocates all initial tokens to the owner
    function VeritaseumToken() {
        balances[msg.sender] = totalSupply;
    }
  
    //////////////// owner only functions below

    /// @notice To transfer token contract ownership
    /// @param _newOwner The address of the new owner of this contract
    function transferOwnership(address _newOwner) onlyOwner {
        balances[_newOwner] = balances[owner];
        balances[owner] = 0;
        Ownable.transferOwnership(_newOwner);
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"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,"type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"balanceOf","outputs":[{"name":"balance","type":"uint256"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"type":"function"},{"constant":false,"inputs":[{"name":"_newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"type":"function"},{"inputs":[],"payable":false,"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"},{"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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

bzzr://8fbbd02ec7d75d185caa49ad912a70f3cd4cf5da655e1cbaba26f516efa30389