What cryptocurrencies are backed by Jersey?

Could you elaborate on the current stance of Jersey towards cryptocurrency backing? Specifically, which, if any, digital currencies are officially supported or backed by the island's regulatory framework? Given the global surge in interest and adoption of cryptocurrencies, it's imperative to understand Jersey's position in this evolving financial landscape. Clarifying this would provide valuable insights for investors, businesses, and enthusiasts alike who are considering the island as a potential hub for crypto-related activities.