Nostr Compass #4 is out! This week @primal Android transforms into a full signing hub with NIP-46 remote and NIP-55 local signer support, letting other apps request signatures securely. The Marmot Protocol team @White Noise merged 18 PRs hardening their MLS-based encrypted messaging after a security audit. Our deep dive explains NIP-04 vs NIP-44: why legacy encryption has critical flaws and how the modern replacement fixes them with authenticated encryption and proper key derivation. Plus: @Citrine v1.0, Applesauce v5.0, AI agent supervision in TENEX, and notable work across @Damus, @Amethyst, Bitchat, and more. View Article →