Cryptocurrency is the generic term for a large set of digital assets that use encryption techniques to generate units of currency, verify the transactions, and transfer value. Generally, cryptocurrencies are considered to be decentralized. Cryptocurrency should not be confused with virtual currency which is a type of digital money that is usually controlled by its creators or developers. Some examples of virtual currency are gametime in World of Warcraft, ROBUX in Roblox, reward points programs, or Ripple, all of which can be exchanged for currency or cash value, but are not considered cryptocurrency because they are centalized and controlled/issued by a single entity.
