Nostr Web Client

Keychat is a chat app, built on Bitcoin ecash, Nostr protocol and Signal protocol.

Keychat is inspired by the postal system — stamps, post offices, letters.

Keychat uses Bitcoin ecash as stamps and Nostr relays as post offices.

Keychat uses Signal protocol to ensure message encryption security and meta-data privacy

Since this is using Signal, will it require a central coordinator?

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No, just need nostr relay as post office.

Encryption/decryption is processed on client.