20 years ago, internet was a revolutionary technology that was already used worldwide by many people and institutions but was not really an everyday life tool like it is right now. Today, we are all connected permanently with our smartphone. My perception is that the switch between early adopters and mainstream usage of this technology happened around 2010 with the arise of smartphones.

What is your opinion for crypto. How long before it goes mainstream and that your grandma send you some tokens for your next we trip ?