The price fluctuation of Bitcoin is certainly fascinating, but how cryptocurrencies (and blockchain, more on that soon) will affect you, your job, your business, and humans collectively is far more lucrative.
The financial (and in turn, geopolitical) institutions are about to go through what the media (music, books, TV, newspapers, cinema) industry went through since the rise of social media during the past decade.
Your investment in time learning about blockchain uses will far outweigh the investing of your $ € ¥ £ etc..