Cryptographic currency is a type of digital money that uses encryption for security. Bitcoin is the most popular example. Cryptocurrencies are decentralized, which allows them to be independent from national banks.

To own crypto, a digital wallet is essential. 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.