Let me first declare that I am not a professional cryptocurrency investor. I am just a researcher interested in the cryptocurrency market. There may be some places where the expression is not very accurate. I also hope you can forgive me! With the recent emergence of MCC and CCC, defi3.0 seems to have officially entered the public's field of vision. This is an innovation based on defi1.0 and defi2.0. In order to understand what defi3.0 is, we need to have a deeper understanding of what d...