Innovative defi Dashboard

We are developing a blockchain wallet app similar to Zapper, Zerion or DeBank. It will report the value and cost basis for a blockchain wallet. The front end is done in React. This project is for the back end portion. You MUST KNOW DEFI to do this work.

Additional details in the link below:
https://docs.google.com/document/d/1bIk6bAzepjxxvGK_1RAJ0KTwFrfF164H2wNZdYSL0dg/edit?usp=sharing