Which ones?
- "pay this cashu payment request"
- "pay x amount from y unit from z mint to this npub via NIP-61"
- others?
Discussion
For NIP-61 is best if sender signs event imo but payment request is huge. Redeem ecash would be nice.
Payment requests should also have an additional NIP-61 transport defined (in addition to http and nostr DMs).
I didn't get to working on cashu yet but I was thinking:
make_cashu - returns token
redeem_cashu - returns preimage