10 popular types of cryptocurrency and how they work There are thousands of cryptocurrencies—but they’re not all the same. We reveal the 10 most popular types of cryptocurrency. Summary: There’s a wide range of cryptocurrencies , from niche altcoins to mainstream ones like Bitcoin, and each one has unique traits. Cryptocurrencies have diverse functions and uses. For example, coins like Bitcoin run their own blockchain, while tokens like Tether rely on existing blockchains. This article looks at the top 10 cryptocurrencies — their distinctive features, underlying technologies, and place in the digital currency landscape. By now you might have heard that cryptocurrencies are digital currencies secured by cryptography. But how many types of cryptocurrency are there? It’s not just Bitcoin and Dogecoin making waves–there are actually thousands of cryptocurrencies in existence. In this article, we take a look at the top 10 (based on market capitalization), and give you some insigh...