BNB is a digital asset created by Binance. The BNB stands on the Etherchain blockchain using the ERC20 standard token. Every four months, Binance will use its 20% profit to buy back the BNB and destroy it until it buys 50% of the total BNB so that there will only be 100,000,000 million BNB in circulation. BNB is ranked * 10 out of a total of 2059 digital assets at Coinmarketcap.com. BNB's total supply is 189,175,490 BNB.