Stable currency makes it possible to have a global version of Alipay. This "Alipay" will definitely use its own public chain as the bottom layer, and it is unlikely to be a pure payment function. How do you feel that this is still a meta in the social field? Whether it's Instagram, WhatsApp, or Facebook, I encountered obstacles in developing Libra before. Is it okay to use USDC for developing public blockchains next?