How does Neo work?

Could you please elaborate on the functionality of Neo? I'm curious to understand its inner workings. Could you explain how Neo achieves its objectives and what makes it unique in the cryptocurrency space? Additionally, how does Neo handle transactions and ensure their security? Also, what are the key features and benefits of Neo that distinguish it from other cryptocurrencies? I'm interested in learning more about its scalability, interoperability, and potential use cases. Thank you for your assistance in clarifying these points.