tbh if you want this to be adopted you need to make it much more simpler and have clear directions. because i attempted to do what you just said and this log in stage is not easy for someone like me who is not equipped like you or calle. for instance what the fck does this log in method even me lol plz help

UX is a constant battle for Bitcoin in general. This is a very new feature built on top of cashu that is also very new. The display simply describes what your lightning address would look like with npub by default or username if you pay to claim it Npub@npub.cash or username@npub.cash The claim username button and try it button will present options to log in with your nostr key. Nip07 is browser extension signer option like alby Nip47 is remote signer option like nsec.app Nsec/ncrypt is where you just paste your nsec private key into the app