This NIP describes a method for 2-way communication between a remote signer and a Nostr client. The remote signer could be, for example, a hardware device dedicated to signing Nostr events, while the client is a normal Nostr client.
- Local keypair: A local public and private key-pair used to encrypt content and communicate with the remote signer. Usually created by the client application.
- Remote user pubkey: The public key that the user wants to sign as. The remote signer has control of the private key that matches this public key.