ETH Price: $3,265.59 (+1.69%)
Gas: 40 Gwei

Token

TOPBTC TOKEN (TOPB)
 

Overview

Max Total Supply

178,757,507.89 TOPB

Holders

11,248 (0.00%)

Total Transfers

-

Market

Price

$0.00 @ 0.000000 ETH

Fully Diluted Market Cap

$2,111,632.05

Circulating Supply Market Cap

$330,221.00

Other Info

Token Contract (WITH 18 Decimals)

Loading...
Loading
Loading...
Loading
Loading...
Loading

OVERVIEW

Topb is exchange platform token of TopBTC.com.

Market

Volume (24H):$17,060,397.00
Market Capitalization:$330,221.00
Circulating Supply:27,954,398.00 TOPB
Market Data Source: Coinmarketcap

# Exchange Pair Price  24H Volume % Volume

Contract Source Code Verified (Exact Match)

Contract Name:
TOPB

Compiler Version
v0.4.24+commit.e67f0147

Optimization Enabled:
Yes with 200 runs

Other Settings:
default evmVersion
/**
 *Submitted for verification at Etherscan.io on 2018-05-30
*/

pragma solidity ^0.4.24;

contract TOPB {
    string public name = 'TOPBTC TOKEN';
    string public symbol = 'TOPB';
    uint8 public decimals = 18;
    uint256 public totalSupply;
	
    mapping (address => uint256) public balanceOf;
	
    event Transfer(address indexed from, address indexed to, uint256 value);
    event Burn(address indexed from, uint256 value);
	
    function () payable public {
		assert(false);
    }

    function TOPB() public {
        totalSupply = 200000000 * 10 ** uint256(decimals);
        balanceOf[msg.sender] = totalSupply;
    }

    function _transfer(address _from, address _to, uint256 _value) internal {
		assert(_to != 0x0);
		assert(balanceOf[_from] >= _value);
		assert(balanceOf[_to] + _value > balanceOf[_to]);
		uint256 previousBalances = balanceOf[_from] + balanceOf[_to];
		balanceOf[_from] -= _value;
		balanceOf[_to] += _value;
		emit Transfer(_from, _to, _value);
		assert(balanceOf[_from] + balanceOf[_to] == previousBalances);
    }

    function transfer(address _to, uint256 _value) public {
        _transfer(msg.sender, _to, _value);
    }

    function burn(uint256 _value) public returns (bool success) {
        assert(balanceOf[msg.sender] >= _value); 
        balanceOf[msg.sender] -= _value;
        totalSupply -= _value;
        emit Burn(msg.sender, _value);
        return true;
    }
}

Contract Security Audit

Contract ABI

[{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint8"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_value","type":"uint256"}],"name":"burn","outputs":[{"name":"success","type":"bool"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balanceOf","outputs":[{"name":"","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":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[],"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":"from","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Burn","type":"event"}]

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

Deployed Bytecode

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

Swarm Source

bzzr://185c3bd9d00ab1263c5cb3579d534ec6b91d5ee1501eb342e74a06b849e8de8b
Loading...
Loading
[ Download: CSV Export  ]
[ Download: CSV Export  ]

A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.