Top cryptocurrency 2021 by value: Bitcoin, Ether, Dogecoin and more

It’s relatively easy to find out what the top cryptocurrency is at any given time, but the market moves so quickly that it’s a lot harder to keep up with the full top 10. 

Sure, we all know about Bitcoin and how rich we’d be today if we’d invested in it, say, 10 years ago. But what about all the other cryptocurrencies? There are hundreds if not thousands of them. Many are alternative — supposedly improved — versions of Bitcoin, but others, like Ethereum, are much more than just a currency.