### What Is BNB Chain?
BNB Chain is a blockchain platform developed by Binance, one of the world's largest cryptocurrency exchanges. It supports smart contracts and decentralized applications (dApps), enabling developers to build and deploy blockchain projects efficiently. BNB Chain is known for its high transaction speed and low fees, making it an attractive option for various use cases, including decentralized finance (DeFi) and non-fungible tokens (NFTs). It also uses the Binance Coin (BNB) as its native cryptocurrency for transaction fees and other functionalities within the ecosystem.