Nosmero.com is live. It is a nostr client that supports Monero zaps. BTC is also supported. It runs entirely off of relays, no caching system except loading additional feed notes while the user scrolls. Supports the basic NIPs and: - Encrypted DMs (NIP-04) - DNS verification (NIP-05) - Event deletion (NIP-09) - bech32 encoding (NIP-19) - Relay configuration (NIP-65) - HTTP Auth for uploads (NIP-98) - PIN-based private key encryption in localStorage - XSS protection with DOMPurify - Browser extension support for secure key management - CSP headers and HTTPS enforcement (configured, pending deployment) - Input validation and sanitization - File integrity monitoring - Session management and cleanup