Tag mark & get him on nostr
Very basic cashu wallet in Python and Kivy. Just sending and receiving ecash tokens for now. You can receive from different mint, but there's no way to select.
But the point is not to create another cashu wallet, there are many good ones, but to be able to communicate with the mint through Reticulum based mesh network (that's why I needed pure Python, because that's how you send LXMF messages now).
If interested, give it a star and watch how I develop it:
https://github.com/jooray/nutband
Pull requests welcome.
Discussion
Let's make nostr accessible through reticulum first:)
I've been using Cjdns. It provides (cryptoauthenticated) IP6, so nostr, email, matrix, bitcoin, etc are accessible just by running a node. It runs on layer 2 or UDP.
Similar projects are yggdrasil and pinecone.
Yes, it's pretty cool too. Problem is overhead for things like LoRa.
Reticulum also provides physical layer firmware for LoRa, so you can flash 20$ device and that will provide you a radio link.