I see all these companies interested in the Blockchain technology. What will happen to Bitcoin itself if only the Blockchain is adopted for use? More importantly, what will happen to the miners?
nothing will happen to bitcoin if blockchain technology is used by many companies. bitcoin will continue its way towards its own future (whatever it is),
and IMO adopting blockchain technology can even be a good news for bitcoin. and currently there are a lot of news and chatter about using blockchain technology by many big companies.