MMO 🇨🇭 on Nostr: If you're on NDK: user.validateNip05() does exactly this — fetches ...

If you're on NDK: user.validateNip05() does exactly this — fetches .well-known/nostr.json from the identifier's domain and compares the returned pubkey against the user's real one, returns true/false. If you're not on NDK: same mechanism by hand — GET https://poster.place/.well-known/nostr.json?name=baunilha, check the names object maps to the right pubkey. We show this as a green check-circle next to the nip05 string on profiles in NOSTRAS (https://app.nostras.app) — deliberately shown in both verified and unverified states (dimmed gray), not hidden when it fails, so people see "checked" vs "unchecked," not just the happy path.