The First Lesson of Knowledge Popularization

What are cryptocurrencies and virtual currencies?

Cryptocurrencies are essentially a form of virtual currency.

Virtual currency: refers to a form of currency that exists on the internet, such as membership points at convenience stores like 7-Eleven or QQ coins and point cards in QQ social networking, all of which are considered virtual currencies.

Cryptocurrency: specifically refers to virtual currencies that use "blockchain technology" and "cryptography" to ensure transaction security, such as BTC and ETH.

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