Cryptocurrency has been a buzzword in the financial world for some time now. It is a digital or virtual currency that is secured by cryptography, making it nearly impossible to counterfeit or double-spend. The most famous example of cryptocurrency is Bitcoin, which was invented in 2009 by an unknown person or group of people under the name Satoshi Nakamoto. Cryptocurrency is decentralized, meaning that it is not controlled by any government or financial institution. Transactions are verified ...