Nostr Bunker Integration

Overview

Implement NIP-46 remote signing correctly for both client applications and bunker (remote signer) servers. NIP-46 keeps private keys on a dedicated signer while clients communicate signing requests over Nostr relays using NIP-44 encrypted kind:24133 events. This skill covers connection establishment, the JSON-RPC-like request/response protocol, auth challenges, relay switching, permissions, signer discovery via NIP-89, and SDK-specific implementation patterns.

When to Use

• The task involves NIP-46 remote signing between a Nostr client and a bunker/signer.
• The user needs bunker connection flows, request/response handling, auth challenges, permissions, or signer-daemon behavior.
• The request mentions bunker://, nostrconnect://, remote signing, or NIP-89 signer discovery.
• The core problem is client-signer integration, not general event construction.