Why Nostr? What is Njump?
2023-03-04 11:21:56
in reply to

dtonon on Nostr: You can search for an old kind-3 contact list event and recover the full npubs list. ...

You can search for an old kind-3 contact list event and recover the full npubs list. I don't know if there are clients that let you mass import them, but with a console tool should be quite easy to do.
Author Public Key
npub10000003zmk89narqpczy4ff6rnuht2wu05na7kpnh3mak7z2tqzsv8vwqk