# What is Cryptocurrency?

By [Pan Cocos](https://paragraph.com/@pan-cocos) · 2025-01-19

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Cryptocurrency is like digital money that you can use online. Instead of using paper money or coins, people use cryptocurrencies such as Bitcoin and Ethereum to buy things, trade, and invest. They’re stored in digital wallets, and you need special keys to access them. It’s a bit like a video game where you use in-game currency, but for real-life stuff!

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*Originally published on [Pan Cocos](https://paragraph.com/@pan-cocos/what-is-cryptocurrency)*