What is Nostr?
Leo Wandersleb
npub1gm7…8rf6
2024-08-19 17:29:37
in reply to nevent1q…x0jz

Leo Wandersleb on Nostr: Very costly for the server then. But I think there are DBs that support probabilistic ...

Very costly for the server then. But I think there are DBs that support probabilistic filters. Cuckoo filters maybe. Redis appears to support Cuckoo and Bloom.

On the other hand, a 1/10000 FPP would give you the events of 1/10000 users which hopefully will be a lot.

Yet on the other hand, these filters are typically used with much lower FPP.
Author Public Key
npub1gm7tuvr9atc6u7q3gevjfeyfyvmrlul4y67k7u7hcxztz67ceexs078rf6