Nostr Compass #9 The next edition of the newsletter is out, covering many development updates across Mostro beta: P2P Bitcoin trading on mobile after 3 years dev. Zapstore 1.0: Permissionless Android app store is stable. Antiprimal: Bridges Primal cache to standard NIPs NIP-45: HyperLogLog counting with 256 bytes nostr:naddr1qqgxvd33xpskyvn9v3jryvfcxycxvq3qwav4fae3gyfy3xj298kxj2mj8phavz7vavps34przq02j7w902qqxpqqqp65wl8g6ug