If I use someones nostr lightning address to fetch an invoice and pay it, is that a zap? Or is it only a zap if the LNURL server provides nostr support and receipts? Because in my mind if I make a successful lightning payment to a nostr user, that's a zap regardless of a receipt. But correct me if I'm wrong.
Discussion
a zap is a receipt note on nostr (nip57), you're describing a regular lightning payment.
So the receipt is the zap and not the payment.
Interesting.
