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Cryptocurrency relies on blockchain for secure transactions. Bitcoin is the most popular example. Cryptocurrencies are decentralized, meaning they aren’t regulated by banks or governments.

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 be cautious with your investment. Crypto knowledge may be valuable for future investments.