I am setting up a private blockchain application with 3 nodes for tracing agriculture products, I have some questions
1/. our application will manage users including Agriculture producers (farmers) and manager offices, pruduct catology, specific product. Can i store all these data on blockchain or we must store user information on database management system (RDMS).
2/. our system will have a UI (mobile app, website) for user to update product information : How to Authentication user using on App level (RDMS) or Blockchain which is better ?