$BNB BNB (Build and Build), originally launched as Binance Coin in 2017, is the native cryptocurrency of the Binance ecosystem. Initially created as an ERC-20 token, BNB later migrated to its own blockchain, BNB Chain. It powers various utilities within Binance, such as trading fee discounts, token sales, and payment options. BNB also fuels decentralized applications, smart contracts, and DeFi projects. With strong use cases and continuous ecosystem expansion, BNB has become one of the top cryptocurrencies by market capitalization. Binance regularly conducts BNB burns to reduce supply and increase value, reinforcing its commitment to long-term growth and community empowerment.