What is Nostr?
dtonon / daniele
npub1000…vwqk
2023-03-04 11:21:56
in reply to nevent1q…e85a

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