When it comes to cryptocurrencies, there are a lot of options to choose from. But what is ethereum, and why should you care? In this post, we'll break down everything you need to know about ethereum, including what it is, how it works, and why it's important. We'll also compare ethereum to bitcoin to help you understand the differences between the two currencies. So if you're new to the world of cryptocurrencies, or if you're just curious about ethereum, read on for all the information you need!