What are the components of a white-label crypto exchange platform?

When exploring the intricacies of a white-label crypto exchange platform, it's crucial to understand its fundamental components. Could you elaborate on the key elements that constitute such a platform? Firstly, what is the user interface and how does it ensure a seamless trading experience? Secondly, what are the back-end systems that power the exchange, including order matching, clearing, and settlement? Furthermore, what are the security measures implemented to safeguard against fraud and hacking attempts? Additionally, what are the compliance and regulatory frameworks that the platform adheres to? Lastly, how does the platform handle customer support and ensure timely resolutions to any issues? Understanding these components will help us appreciate the complexity and sophistication of a white-label crypto exchange platform.