Best cryptocurrency 2021: Bitcoin, Ethereum, Dogecoin and more

Choosing the best cryptocurrency is a tricky business, not least because there are so many of them. 

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.