The blockchain is a game-changing technology everyone's talking about. It's disrupting other technologies in the same way that the Internet did more than 20 years ago. The problem, however, is that few people seem to actually understand what it's all about and what its applications are for online security. In this episode, Jon Prial talks with entrepreneur and investor William Mougayar about this important new technology at that intersection of software engineering, cryptography and gaming theory.