Yes, I do think cryptocurrency, something like bitcoin, is the future of finance. However, bitcoin is still a long way from safe for non-experts. I found an interesting article in the INDIA TIMES/ECONOMIC TIMES last fall, which gives some difficulties people are encountering.
Such as, when you try to cash in your profits, all you get is an error message on your computer screen. Then when that finally got resolved, you still could claim only part of your money. Or, sometimes you might only be allowed to cash in your profit for another cryptocurrency!
Also, bitcoin is prone to bubbles, that devastating flaw of our economic system. As of yet, all these problems have kept the cryptocurrencies from becoming mainstream in India!