Leigh Cuen, technology reporter at the International Business Times, talks about Russia's recent approval of the CryptoRuble and what the move means for the use of cryptocurrencies in other nations. Cuen speaks about Russia and China moving forward with the currency in a strict and proprietary way that the government is able to control. We also talk about the "bitcoin bubble," which many believe is due for a burst as the cryptocurrency has soared in recent years. But Cuen predicts that even when the bubble pops, another one will follow it, and it could be even bigger. Cryptocurrencies started with very few options, but now there are hundreds of different versions. In terms of how you can buy in, Cuen adds that it works like any other financial product. You can even sign up for a cryptocurrency exchange account through your online "wallet."