Cryptocurrencies are being traded in the market for quite a while and have proven to be one of the most profitable investment opportunities. They have outperformed traditional stocks and other commodities like gold, in terms of profits. Cryptocurrency is a digital currency that can be used as a medium of exchange. It makes use of strong cryptography to secure online transactions. What makes cryptocurrency a high-risk investment is that it has no centralized system that manages and maintains its value. Its value is determined by user demand in the digital world. If the price starts dropping, there is no stopping it from going to zero.