Reading · Parte 3

Long TextEjercicio 44 de 90

Cryptocurrency and Blockchain

Cryptocurrency is a type of digital money that exists only online. Unlike traditional money, such as dollars or euros, cryptocurrencies are not controlled by governments or banks. The most famous cryptocurrency is Bitcoin, which was created in 2009. Today, there are thousands of different cryptocurrencies, each with…

  • What is cryptocurrency?
  • What does blockchain technology do?

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