Cryptocurrencies, commonly called cryptos, are digital currencies. Unlike a crypto standard currency, such as the US dollar, it is not centrally managed. Operation and maintenance activities are performed by Internet users around the world.
You can use crypto to buy goods and services like regular currency, but it is usually used for investment purposes. While you've probably heard of the most popular cryptocurrencies like Bitcoin and Ethereum, there are actually over 21,000 cryptocurrencies in circulation today.
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