He seems to have thought about this and answers a question on it here (at about 1hr8mins in): https://www.facebook.com/BerkeleyBlockchain/videos/200606982301127

He seems to have thought about this and answers a question on it here (at about 1hr8mins in): https://www.facebook.com/BerkeleyBlockchain/videos/2006069823011271/ https://www.facebook.com/BerkeleyBlockchain/videos/200606982... His answer is a bit hand wavy though (or maybe I'm just being slow).