At the round table forum of the Chainge Technology Salon "Defi – Decoding Cross-Chain Investment New Opportunities", GEDX founder Cancer said that in the future, the blockchain pattern must be a few public chains, and many application chains coexist. The application-type public chain has its own unique tendency in terms of security and consensus. For example, BTS is financial, and positioning like this has opportunities for survival, so it will definitely be a hundred flowers. The deformed Dutch auction used by Boca, and the Dutch auction used by the recent hot algorand, will this way become a new trend in currency pricing in the future? In this regard, Cancer said that he did not participate, but the mechanism is very interesting, the design is very delicate, and the project side has achieved its purpose. However, the online exchanges have plummeted, and there are also some factors that experts may not think of. Cancer believes that this auction mechanism is innovative relative to ICO, and I believe that there are many projects in the future that consider similar approaches.