$BNB BNB, the native cryptocurrency of the Binance exchange, has undergone several updates since its launch in 2017. The latest update, Binance Chain 2.0, was released in 2021 and introduced several new features and improvements, including increased scalability, improved security, and support for decentralized finance (DeFi) applications. BNB is used for various purposes on the Binance platform, including paying for trading fees, participating in token sales, and accessing Binance's DeFi products. The cryptocurrency has also gained popularity as a utility token, with many businesses and projects using it as a form of payment or