You can buy cryptocurrencies through crypto exchanges, such as Coinbase, Kraken or Gemini. In addition, some brokerages, such as WeBull and Robinhood, also allow consumers to buy cryptocurrencies. Another big difference between cryptocurrencies and paper currencies is how they are structured. Official currencies are centralised and guaranteed by a central bank that controls their supply. So for example, the European Central Bank guarantees the euro and controls its supply in the euro area. Crypt