No I don't check 20000 kind. Is that the only kind used in bitch@ ?
Bitch@ geohash channels are getting spammed. These channels operate on kind:20000 on the following relays.
wss://relay.damus.io
wss://nos.lol
wss://relay.primal.net
wss://offchain.pub
wss://nostr21.com
I know that the nostr:nprofile1qqsraldwhvwcjgltmxwfu7kw8dqef2692yhzheuurd7k3kfy8cxjdqgpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhszxthwden5te0wajkccm0d4jjumn0wd68ytnhd9hx2tcpzemhxue69uhk2er9dchxummnw3ezumrpdejz7n4mh2x has rate limits. nostr:nprofile1qqsflmrj64um42nh9tu7w8nr3dffy9tjrt8xururype9ajle7alctvgppemhxue69uhkummn9ekx7mp0qyg8wumn8ghj7mn0wd68ytnddakj7qg4waehxw309ahx7um5wghx77r5wghxgetk9uukdx2g is using machine learning for spam filtering, but I'm not sure if he's using it for kind:20000.
Discussion
Yes
I think it handled 20000 somewhat ok already but some more tweaks are necessary for chat like apps. Maybe some PoW might be necessary. Flood can be an issue as well as spam, so maybe PoW per message that would drain batteries even faster. The other solution is to let LLM decide, per IP or per geo location.