I submitted this recently, as a counterpoint to this article: Yes, You May Need a Blockchain (coindesk.com) https://news.ycombinator.com/item?id=29319205 https

I submitted this recently, as a counterpoint to this article: Yes, You May Need a Blockchain (coindesk.com) https://news.ycombinator.com/item?id=29319205 https://news.ycombinator.com/item?id=29319205