Given that right now we can't even verify BGP announcements which are a more critical target, I don't think we can tackle blocking. We'd need a realtime notific

Given that right now we can't even verify BGP announcements which are a more critical target, I don't think we can tackle blocking. We'd need a realtime notification system which is not spoofable and has the ability to almost instantly boot anyone off the internet... and it needs to be reachable by nation-controlled ISPs. That's really a massive problem to solve and ensure it's not used for any other purpose. We haven't even established the trust/signing at that level yet. (see the nation-controlled CAs getting booted for spoofing domains)