So I have a #zap #nip-57 question…
Which #nostr event can be used for a proof of zap? Let’s say the zapper wants to zap a service that has its own key and #Lightning address and get a special treatment in return but he has to present the proof of zap to be granted access to the given service… #[4] maybe you have a expert opinion on that?
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Where is my grammar
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Lightning already has a proof of payment (called the preimage) 🤙
Thanks! Will look at that in that case!
