No matter how innovative, how revolutionary technology emerges, every technology driven advancement requires mass adoption and this is where blockchain technology lacks. I'm very much impressed with the idea of blockchain, the idea of holding your own money in your hands, instead of relying on banks or to rely of a middle man or institute to make a transaction. Being your own bank and this is something admiring and worth it. I believe with the passage of time Cryptocurrencies will be start using by almost everyone.