Hey,
I really like your project and have been looking into the backend specifically, because I wanted to generate a list of “Near early adopters” to be eligible for an airdrop.
I personally work on Shroom Kingdom, so I won’t have that much time to work on this project as well, but I already did some changes that you might profit from as well. I wanted to have a queryable API endpoint to get users fulfilling specific requirements, which is why I made some changes to the cache db.
My idea is to launch a token airdrop as discussed in this thread: Token airdrops from new projects of NEAR ecosystem to NEAR early supporters