As the article discusses, it's not an either-or. Blockchains are simply databases with specific properties; if some of those properties help your app, consider

As the article discusses, it's not an either-or. Blockchains are simply databases with specific properties; if some of those properties help your app, consider using one. They are sometimes deployed to the public, sometimes private, with appropriate models. Something like Tay would be higher in the stack - we're gonna see a lot more, some good, some bad, some ugly.