Cryptocurrencies remain a mystery for many, while for others it is the future: an effort to break away from the boundaries of commerce as we know it, with the possibility of making a fortune. And then, there are governments - not just ours, but several across the world, which say that cryptocurrencies lack a sovereign guarantee and are therefore notional, not a currency at all. Several cryptocurrencies saw their values disappearing Wednesday, and so far, there has been no clarity from the government on what their new bill on cryptocurrencies will eventually say. On the show this evening, we speak to the best minds in India.