A cryptocurrency is a digital currency, an alternative form of payment created using encryption algorithms. It is a type of virtual money that is decentralized, meaning it is not issued by governments or other financial institutions. Cryptocurrencies are based on blockchain technology and are secured by cryptographic proof. Transactions are verified and recorded on a blockchain, which is an open, distributed ledger.
Cryptocurrencies can be used to buy regular goods and services, but most people invest in them as they would in other assets, such as stocks or precious metals. To purchase cryptocurrencies, you can use cryptocurrency exchanges or brokerage platforms such as Robinhood, Webull, and eToro. However, buying individual cryptocurrencies is risky and requires a lot of research to understand how each system works.