Here's a thread I started about the blocking mechanics.

nostr:nevent1qqs0vw90zk3x7f0x3u3lc7473423lnt5uzn05zx7w0pns3v7r5fp53gpz3mhxue69uhhyetvv9ujuerpd46hxtnfdupzp4mqw3jzyhy2kcgd4x2ft0rsez36gksrlz3z490sdl94h3ppu4e6qvzqqqqqqyartc4e