Apa itu cryptocurrency?

Could you please elaborate on what cryptocurrency is? In simple terms, I'm curious to understand its fundamental concept and how it differs from traditional currencies. I've heard it mentioned in the news and in various discussions, but I'm still unclear about its definition and workings. Could you possibly provide a concise yet comprehensive explanation of what cryptocurrency entails, its uses, and perhaps even a brief history of its evolution? Thank you for your assistance in clarifying this topic.