Bitfinex is a large cryptocurrency exchange supporting a large ecosystem of cryptocurrency products and trading options, including spot trading, margin accounts, derivatives, paper trading, and more. With a mix of features suitable for both beginner and expert crypto users, Bitfinex likely offers everything you need to manage your cryptocurrency in one place. However, before you get started, it’s important to know that Bitfinex has a history of regulatory challenges, including multiple fines from the Commodity Futures Trading Commission.