I would put a caveat on this. If there is to be a ban, it should only ban "non-useful" proof of work. There's a growing body of research on Proofs of Useful Wor

I would put a caveat on this. If there is to be a ban, it should only ban "non-useful" proof of work. There's a growing body of research on Proofs of Useful Work and squashing that body of research seems to be short-sighted.