The problem EtheroVaccine solves

In the present scenario of the vaccination drive, there might be fraudulent practices and a lack of proper knowledge among people. People usually forget the dates for their second dose. There are chances of missing their second dose which might cause medical trouble. We needed a proper system for the validation of uniqueness for each person and a way to make it all smooth for the general public.

Challenges we ran into

The main challenge we face was for authentication of the users. We, for now, have used Firebase Auth to make the process working but in future, we wish to shift the entire authentication to a server that can have the adhaar card details of the people.
Also we were using blockchain technology for the first time, so we had a lot of bugs while coding and the general debugging process took a toll on our time. Designing the UI/UX for the app was another herculean task as we had to make it user-friendly.