1. Trading Fee Discounts: Users can get a discount when paying for trading fees using BNB.

2. Binance Ecosystem: BNB is used within Binance's decentralized finance (DeFi) ecosystem, including Binance Smart Chain (BSC).

3. Payments: Some merchants accept BNB as payment for goods and services.

4. Staking: BNB can be staked for rewards in the Binance ecosystem $BNB