Bitcoin, Ethereum, and blockchain in particular are often claimed as revolutionary as the Internet itself. They will decentralize the Internet again, change how we make apps, empower end-users, and remove intermediaries. But are they really so revolutionary? Even ignoring the technical limitations of scaling and power consumption, we can hardly imagine such wide influence on our society as we observed for Internet. Internet connected people globally, provided means of immediate communication and access to knowledge and information. It changed many aspects of our lives and how we as a species operate. But blockchain, does it really have this potential?