Although there are a few countries who uses bitcoins and other cryptocurrencies now, I cannot help but wonder if the world is truly ready for this digital currency? It will certainly be hard to replace all currencies in the world but it could happen in a decade or so, perhaps even less? Still the question is, is the world ready? I think if this happens it might be one of the biggest changes that will happen worldwide.
I think we are facing a major economic change. Although the world is not yet ready for a new currency, cryptocurrency, but in the next 10 years everything will be possible. As the technology develops, the currency will change, and I see that cryptocurrency is a good fit for the future.