BIP322 outlines how to sign and verify a message, but what about formatting a result such that it can be presented as QR for example, is there any standard for that?
For example, to verify I need to get an address, a signature and a message, so 3 strings.
Is there is a format to pack those into something QR-readable/copy-pastable?
seedsigner in the last 0.7.0 introduced the "sign message" feature that works all across qr codes. Also recently sparrow wallet in last git implemented "sign message via qr code". I didn't test and dont know too much about the implementations, but I think they are the first software implementing this feature, and I think would be gokd to be compatible with them :)
nostr:npub1tv8gmfhalwnxxquxjzeh6gtdsdz6vg7vx0s3rt7s7uuw6aujh32qn77wn2 from seedsigner I think would be happy to explain more details if asking 🙏😁
