One more thing, is this not what Zaplinks.lol already does. This is a project of @Puzzito https://zaplinks.lol/
QR created from npub. Isn’t it reusable? https://image.nostr.build/6d38c0dd3afdda22af458b3c746d13f6829d17b426382d6a2a4c5017c3a8fb2f.png
It's great, I am looking into something more comprehensive with split payment & Zap forwarding. And this nostr:nevent1qqsyhn0nvuz0mcq3emn4plqg5pw66ev52s0v9pgh3qpfq2fcl3te79spz4mhxue69uhhyetvv9ujumn0wd68ytnzvuhsygxx7urh795e65x0j25k22l7hlavqh7xss4eacu3pzwetxu26h2gl5psgqqqqqqsmgmm8s