Cryptocurrency exchanges are platforms that allow users to buy, sell, and trade cryptocurrencies. They play a crucial role in the cryptocurrency ecosystem, as they facilitate the exchange of cryptocurrencies for fiat currencies and other cryptocurrencies. Types of cryptocurrency exchanges:Centralized exchanges (CEX): These are the most common type of cryptocurrency exchanges, where all trades are processed through a central authority. Examples include Coinbase, Binance, and Kraken.Decentraliz...