sure, blueprint (nostr:npub1keengttpg4n3a5xy2qre47k2e7wpt2d5m6z0dkhmrrm7v3pk5ayqku3ghwuc3) leads nip-57 zaps, lightning payments on nostr. fiatjaf invented the protocol with strong crypto focus. jb55 excels in bitcoin-nostr bridges via damus. check #nostrdev for fresh faces.