ERC-20
Overview
Max Total Supply
100,000,000,000 NAVS
Holders
6
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract (WITH 18 Decimals)
Balance
500,000,000 NAVSValue
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# | Exchange | Pair | Price | 24H Volume | % Volume |
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Contract Name:
TokenERC20
Compiler Version
v0.4.21+commit.dfe3193c
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity)
/** *Submitted for verification at Etherscan.io on 2018-07-22 */ pragma solidity ^0.4.21; library SafeMath { function mul(uint256 a, uint256 b) internal pure returns (uint256 c) { if (a == 0) { return 0; } c = a * b; assert(c / a == b); return c; } /** * @dev Integer division of two numbers, truncating the quotient. */ 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 a / b; } 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 c) { c = a + b; assert(c >= a); return c; } } contract TokenERC20 { using SafeMath for uint256; string public constant name = "AVATRS"; string public constant symbol = "NAVS"; uint32 public constant decimals = 18; uint256 public totalSupply; address public admin = 0x9Ef4a2CaA82D396d7B8c244DE57212E0fE332C73; mapping(address => uint256) balances; mapping(address => mapping (address => uint256)) internal allowed; event Transfer(address indexed from, address indexed to, uint256 value); event Approval(address indexed owner, address indexed spender, uint256 value); event Burn(address indexed burner, uint256 value); function TokenERC20( uint256 initialSupply ) public { totalSupply = initialSupply * 10 ** uint256(decimals); balances[admin] = totalSupply; emit Transfer(this,admin,totalSupply); } function totalSupply() public view returns (uint256) { return totalSupply; } function transfer(address _to, uint256 _value) public returns (bool) { require(_to != address(0)); require(_value <= balances[msg.sender]); balances[msg.sender] = balances[msg.sender].sub(_value); balances[_to] = balances[_to].add(_value); emit Transfer(msg.sender, _to, _value); return true; } function transferFrom(address _from, address _to, uint256 _value) public returns (bool) { require(_to != address(0)); require(_value <= balances[_from]); require(_value <= allowed[_from][msg.sender]); balances[_from] = balances[_from].sub(_value); balances[_to] = balances[_to].add(_value); allowed[_from][msg.sender] = allowed[_from][msg.sender].sub(_value); emit Transfer(_from, _to, _value); return true; } function approve(address _spender, uint256 _value) public returns (bool) { allowed[msg.sender][_spender] = _value; emit Approval(msg.sender, _spender, _value); return true; } function allowance(address _owner, address _spender) public view returns (uint256) { return allowed[_owner][_spender]; } function increaseApproval(address _spender, uint _addedValue) public returns (bool) { allowed[msg.sender][_spender] = allowed[msg.sender][_spender].add(_addedValue); emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]); return true; } function decreaseApproval(address _spender, uint _subtractedValue) public returns (bool) { uint oldValue = allowed[msg.sender][_spender]; if (_subtractedValue > oldValue) { allowed[msg.sender][_spender] = 0; } else { allowed[msg.sender][_spender] = oldValue.sub(_subtractedValue); } emit Approval(msg.sender, _spender, allowed[msg.sender][_spender]); return true; } function getBalance(address _a) internal constant returns(uint256) { return balances[_a]; } function balanceOf(address _owner) public view returns (uint256 balance) { return getBalance( _owner ); } }
Contract Security Audit
- 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":"","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":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint32"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_subtractedValue","type":"uint256"}],"name":"decreaseApproval","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","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":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_addedValue","type":"uint256"}],"name":"increaseApproval","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"admin","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"initialSupply","type":"uint256"}],"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"},{"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":"burner","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Burn","type":"event"}]
Contract Creation Code
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Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000000000000000000000000000000000174876e800
-----Decoded View---------------
Arg [0] : initialSupply (uint256): 100000000000
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 000000000000000000000000000000000000000000000000000000174876e800
Swarm Source
bzzr://94720d3de651ecf333a7e4d93b413fe9a4e6530e89b6814008b1a600bc855b16
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