A lot of these things are founded with misconceptions on how the things work. The big thing that people will say first is, cregwright did not create bit coin. I think whether craig created bit corn or not is relatively immaterial to the long term' success. He next thing people would say is a kind of decentralization versus centralization. So they would say that b s v is a centralized block chain network. And then we also need to, i think, unpack what decentralization is and means.