Thanks for picking that up @Mr. DevCrafter , that's pretty much exactly it. One small nuance: the key lives in the browser until Bob chooses to export it (as nsec, or connect a client with NIP-07) — not automatically on his phone, but one copy-paste away whenever he wants it. And agreed on #2 — the bottleneck isn't really Nostr itself, it's getting people who already care about open protocols to notice it exists.