@rakib32.base.eth
BNB (formerly Binance Coin) is the native cryptocurrency of the Binance exchange and its BNB Chain ecosystem, used for discounted trading fees, paying transaction (gas) fees, and powering decentralized apps (dApps) on the chain, evolving from a simple utility token to a foundational asset for a major blockchain network with fast, low-cost transactions via its unique Proof of Staked Authority (PoSA) consensus.