- Server: NIP-98 nostr auth (session cookies), BTC Map sync, claim/link/field
routes, physical-presence checks via geolocation distance. 31 tests passing.
- Frontend: Leaflet map, team pick, claim/link UI, Archipelago identity
bridge vendored (nostr-provider.js) for dashboard launch support.
- Verified end-to-end against the live BTC Map API (167 real Madeira places)
and via genuine NIP-98-signed HTTP requests against the built app.
