What is CBOE Futures Exchange (CFE®)?

Could you elaborate on what the CBOE Futures Exchange, commonly referred to as CFE®, entails? As a financial and cryptocurrency professional, I'm curious to understand its role in the broader financial landscape. Specifically, I'd like to know about its origin, the types of futures contracts it offers, and how it differs from other major futures exchanges. Understanding CFE's operations and offerings would help me better assess its significance in the current financial and cryptocurrency markets.