Binance has two internal tokens: BNB and BUSD. The BNB coin is designed to support the platform ecosystem and has many use cases. For example, it can be used for:
to get up to 50% off transaction fees;
to buy tokens in the Launchpad section;
to use shares through Launchpool and receive dividends;
to use as gas in BNB chain transactions;
for the payment of commissions in transactions of traded goods and services.