According to the official announcement, Binance announced the launch of two exclusive activities about BAS in the Binance wallet: 1. Pre-sale event (Pre-TGE): eligible users can subscribe to the BAS token before it goes online for trading. 2. Booster event by completing weekly tasks and supporting the early development of the project, share an additional 600 million BAS airdrop rewards. It is reported that BAS is a native verification and reputation layer built on BNB Chain, supporting on-chain KYC, identity authentication and asset proof, suitable for RWA, DeFi and token issuance and other scenarios, aiming to serve the scalability and compliance of the Binance ecosystem.