Damus
jb55 · 44w
Or even if we had a payer signature or a signature from the lightning node. We just need some way to verify the zap was initiated by a pubkey and a way for clients to verify it was from the designated lightning node that sends the zaps.
dyegolara · 44w
can it be just a field? user enters its own bolt12 and then its p2p and anonymous
daywalker · 44w
You can use the payer_note field during invoice fetching to put some data in the invoice
Matt Corallo · 44w
Rusty just published a spec for BOLT 12 proof-of-payment which would form the basis of this like two weeks ago.