I love it. I can see the market for it. I see "xyz for Nostr" directly attacking every business SaaS and winning. There's absolutely a market here, and the unique value that Nostr provides is not just going to catch them sleeping, it will be unassailable. Incumbents cannot directly compete on interoperability without destroying their own moats. I'm here for it!

Is your relay completely custom? Or is there an existing relay implementation which restricts read access to authorized users in the way that you've demonstrated? I'm looking at nip 42 implementations and finding that they usually about restricting write access rather than read access. Or maybe I've misunderstood. I would truly appreciate your input!