Notable features
Pkarr support
paz can resolve pkarr records. pkarr stands for "Public Key Addressable Resource Records". From the project's README:
The simplest possible streamlined integration between the Domain Name System and peer-to-peer overlay networks, enabling self-issued public keys to function as sovereign, publicly addressable, censorship-resistant top-level domains. This system is accessible to anyone capable of maintaining a private key.
A nostr relay can make its address known to the world with a pkarr domain (instead of using a centralized name system like DNS).
ssnrelay is a nostr relay implementation that publishes the relay's address as a pkarr domain record. Websocket URLs simply contain the z-base32 form of the public key:
wss://cwsb5gw8asbn6rsy78sbpptnunjg847oyhqfm35a96axhtx47mqy
Adding a relay from the dashboard
From the relays dashboard, click Add new relay and paste the pkarr URL of a relay. Set the write and/or read flags and apply the config. If the connection is successfull, you'll see a key icon next to the relay's URL: