Digital currency is a type of digital money that uses encryption for security. The most well-known cryptocurrency is Bitcoin. Cryptocurrencies lack a central bank control, making them free from government control.

Purchasing requires a crypto wallet. Digital wallets keep your crypto safe. Exchanges like Binance and Kraken offer various cryptocurrencies. 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.