Whaaat, this game is so fascinating! The whole idea of utilizing blockchain in game development is so foreign to me, so it's super cool to actually try some games that builds upon that technology. As I unfortunately don't have a NEAR account, I wasn't able to experience those elements of your game, but I understand how it would work. I have given you 5/5 for innovation because I think the general concept is super cool.
I'm very excited to see more and more games like this in the future!
Well done, and I hope you have had an awesome jam! :-D