[wokwokwok]

How would you know which nodes to block?

[gsaslis]

Any node with "problematic" behaviour can be blocked.

But please note that you can also choose a "block everyone, follow just the good ones" (i.e. a selective) seeding policy [1]).

[1] - https://docs.radicle.xyz/guides/seeder#a-selective-seeding-p...