1. On-chain analysis to catch whales is really feasible and can lead to sustained large profits, but there are no good tools available, the barriers are too high, and the efficiency is too low. 2. Don't expect startups to have privacy protection. The vast majority of super large companies also won't protect your privacy. Refer to the pgone Li Xiaolu draft box and the NIO female car owner Ziwei video. 3. Next time there's an on-chain bull market, I want to build a complete set of market data, analyze it myself, clean it, and design a high-performance data association specifically to catch whales.