# Popular Cryptocurrencies

By [cryptixis.eth](https://paragraph.com/@cryptixis) · 2023-08-29

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While Bitcoin remains the most popular and valuable cryptocurrency, many others have emerged. Ethereum introduced the concept of smart contracts, allowing for programmable and decentralized applications. Other notable cryptocurrencies include Ripple (XRP), Litecoin (LTC), and Cardano (ADA), each with unique features and use cases.

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*Originally published on [cryptixis.eth](https://paragraph.com/@cryptixis/popular-cryptocurrencies)*