BTCMcBoatface on Nostr: You can ‘block’ people by being on your own relay that no one else has access to. ...

You can ‘block’ people by being on your own relay that no one else has access to.

Aside from that, I don’t think this is possible because the blocked would need to ‘opt-in’ to their own blockage. Or the Nostr client would need to block the user on your behalf, but would have no effect if the blocked went to a different client.

Sorry. You’re gonna need to just not worry about it and just concern yourself with the things you have control over.