$BNB (Binance Coin) is the native cryptocurrency of the Binance cryptocurrency exchange platform. It was launched in 2017 and is used to pay transaction fees, conduct trading operations, and access exclusive services on the platform.

Some key features of BNB are:

- *Discounts on transaction fees*: Users who pay transaction fees with BNB can receive significant discounts.

- *Trading and negotiation*: BNB can be traded and negotiated on the Binance platform, allowing users to take advantage of market fluctuations.

- *Access to exclusive services*: BNB is used to access exclusive services on the platform, such as participation in initial exchange offerings (IEO) and purchasing tokens from emerging projects.

- *Token burning*: Binance conducts a "burning" of BNB tokens every quarter, which reduces the circulating supply and may increase the value of the cryptocurrency.

In summary, BNB is a versatile and useful cryptocurrency that offers exclusive benefits and opportunities to users of the Binance platform.