Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Similar
• Sol2Uml
• Submit Audit
• Compare

/**
 *Submitted for verification at Etherscan.io on 2018-11-19
*/

pragma solidity ^0.4.10;
contract NVTNetworkToken { 
// set contract name
   
string public name; 
string public symbol; 
uint8 public decimals;
uint256 public totalSupply;
 
// Balances for each account
mapping(address => uint256) balances;
address devAddress;
// Events
event Approval(address indexed _owner, address indexed _spender, uint256 _value);
event Transfer(address indexed from, address indexed to, uint256 value);
 
// Owner of the account approves the transfer of an amount to another account
mapping(address => mapping (address => uint256)) allowed;
// Constructor function
function NVTNetworkToken() { 
    name = "NVTNetworkToken";
    symbol = "NVT";
    decimals = 18; // sets the number of decimals
    devAddress=0x529F1b18b28D73461602d7143f6d3758628D383f; // address that will distribute the tokens
    uint initialBalance=1000000000000000000*1000000000; // 1 billion tokens
    balances[devAddress]=initialBalance;
    totalSupply+=initialBalance; // sets the total supply
}
function balanceOf(address _owner) constant returns (uint256 balance) {
    return balances[_owner];
}
// Transfer the balance from owner's account to another account
function transfer(address _to, uint256 _amount) returns (bool success) {
    if (balances[msg.sender] >= _amount 
        && _amount > 0
        && balances[_to] + _amount > balances[_to]) {
        balances[msg.sender] -= _amount;
        balances[_to] += _amount;
        Transfer(msg.sender, _to, _amount); 
        return true;
    } else {
        return false;
    }
}
function transferFrom(
    address _from,
    address _to,
    uint256 _amount
) returns (bool success) {
    if (balances[_from] >= _amount
        && allowed[_from][msg.sender] >= _amount
        && _amount > 0
        && balances[_to] + _amount > balances[_to]) {
        balances[_from] -= _amount;
        allowed[_from][msg.sender] -= _amount;
        balances[_to] += _amount;
        return true;
    } else {
        return false;
    }
}
//If this function is called again it overwrites the current allowance with _value.
function approve(address _spender, uint256 _amount) returns (bool success) {
    allowed[msg.sender][_spender] = _amount;
    Approval(msg.sender, _spender, _amount);
    return true;
}
}

• 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":"_amount","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":"_amount","type":"uint256"}],"name":"transferFrom","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","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":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_amount","type":"uint256"}],"name":"transfer","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"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"},{"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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

bzzr://e2007ff2c7f05250d79a5862a60ede0d107beb45e96173318aba8363d208141d