shopstr does that?
nostr:npub1cmmswlckn82se7f2jeftl6ll4szlc6zzh8hrjyyfm9vm3t2afr7svqlr6f can we do marketplace on nostr where my data as a customer is encrypted and its not possible for random people to see a note of my exact purchases, address and amounts?
Discussion
Yep; transactions are handled over DMs, so metadata is leaked (sender, recipient, timestamp), but the contents of the messages are encrypted, so the exact purchase, address, and amount are all unknown. Payments are then finalized with a DM from a random pubkey, so there’s no association with the buyer or seller once a sale is made. Plus, Cashu is used as the settlement layer for payments, adding greater anonymity to the transaction.
Gift wraps for DMs are all that is really needed for more complete anonymity on nostr:npub15dc33fyg3cpd9r58vlqge2hh8dy6hkkrjxkhluv2xpyfreqkmsesesyv6e.
Check it out:
No idea