How the blockchain is changing money and business | Don Tapscott

What is a blockchain? If you don't know, then you should. If you know, there's a chance you need some clarification on how it works.
(Don Tabscott) is here to provide assistance,
and to dispel the ambiguity surrounding this technique that builds trust and changes the world, which, he says, does not accept something less than the second generation of the Internet and carry in its folds the ability to transfer money, business, government, and society

Ted Talk