PoLiTiPeT on Nostr: nprofile1q…vhyrk nprofile1q…2v4kz they have "moderation lists" that one can ...

nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqks4j70qusuv7hnaqcrr3azks95fxjpz4sx29sy9h35z3vltwauns8vhyrk (nprofile…hyrk) nprofile1qy2hwumn8ghj7un9d3shjtnddaehgu3wwp6kyqpqcxcksnqe8t5lezywhge2has6xqsw0zg4nqnf7tjmwefe4cm0n3qqw2v4kz (nprofile…v4kz) they have "moderation lists" that one can follow. These are created by users and available to follow in the "lists" tab of users' profiles, easily found and shared. Following such a "block list" allows to either block or mute all listed users.

This looks like decentralized self-defence. I'm not sure such tool exists for the Fediverse