Cryptocurrency is a type of digital money that uses encryption for security. Many people know of Bitcoin, a well-known cryptocurrency. These currencies operate without a central authority, making them free from government control.

Purchasing requires a crypto wallet. Digital wallets keep your crypto safe. You can buy crypto on exchanges like Coinbase or Binance. Keep in mind, crypto is known for high volatility, so invest only what you can afford to lose. Learning about cryptocurrency can open up new investment opportunities.