Answer: Cryptocurrency is a digital or virtual form of currency that uses cryptography for security.
Step-by-step explanation:
Cryptocurrency is a type of digital or virtual currency that uses cryptography for security. It exists only in electronic form and operates on a decentralized network, typically based on blockchain technology, which is a public ledger containing all transaction data. Unlike traditional currencies controlled by governments or banks, cryptocurrencies are maintained by a network of computers and are not subject to central authority.