BNB Chain Launched By Crypto Exchange Binance Completes Burn It announced on Tuesday that it will offer $500 million worth of native BNB tokens as part of a broader program. Token burn refers to the process of permanently removing a coin from the circulating supply. Over 100 million BNB, or half of its total supply, will be removed from circulation through the combustion process, with the intention that eventually only 100 million BNB will be in circulation. It rose and was trading at $300 on Tuesday morning.