The truth is that the anticipation for crypto to go mainstream increases as time goes on. In fact there are skeptis who would have nothing to do with crypto unless it goes mainstream. Is 2018 that year when blockchain crypto goes mainstream?
2018 Would be an introductory year for bitcoin in mainstream technology as blockchain are currently interface to any business related fields exect that bitcoin would play a major role as it is the most popular crypto xoon and many are interested to use it.