In the Nevada desert you may soon be able to log every single thing you do on blockchain, from obtaining a marriage license to paying for your groceries. There, a largely unknown cryptocurrency magnate named Jeffrey Berns is hoping to install a “smart city” that his company, Blockchains, LLC, will control with the same rights as any municipal government. You will follow their laws. You will pay taxes they have designed. And you will use their technology. “For us to be able to take risks and be limber, nimble and figure things out like you do when you’re designing new products, that’s not how government works. So why not let us just create a government that lets us do those things?” Berns has said.