What is the rank of Xen?

Could you please clarify what you mean by the "rank of Xen"? Are you referring to the market capitalization ranking of Xen among other cryptocurrencies? If so, Xen's exact ranking may vary depending on the current market conditions and the specific platform or data source you are referencing. To get an accurate ranking, you can check various cryptocurrency tracking websites or apps, which will provide you with real-time market data, including Xen's market capitalization and its current position among other digital currencies.