#StaySAFU BNB (Build and Build), formerly known as Binance Coin, is the native cryptocurrency of the Binance ecosystem. Originally launched in 2017 as an ERC-20 token on Ethereum, it later migrated to its own blockchain, BNB Chain. BNB is primarily used to pay for trading fees on Binance, offering users discounts. It also powers transactions on the BNB Chain, supports smart contracts, and fuels decentralized applications (dApps). Binance conducts regular "burns" of BNB to reduce supply and increase scarcity. BNB has evolved from a utility token into a key player in the crypto space, supporting DeFi projects, NFTs, and more. Its adaptability and strong ecosystem make it one of the top cryptocurrencies globally.