Centralized cryptocurrency exchanges (CEX) are platforms where users can exchange cryptocurrencies and fiat currencies using various trading pairs. These exchanges are managed by centralized organizations, which allows them to provide a high degree of convenience and security for their users. One of the main advantages of centralized exchanges is their high liquidity, thanks to which users can quickly and efficiently make transactions with cryptocurrencies at current market rates. CEX platforms usually offer a wide range of services, including the ability to trade multiple cryptocurrencies, fiat currencies, as well as providing various trading instruments such as margin trading, derivatives, and futures. For beginners, these exchanges also often provide intuitive interfaces and educational materials, which makes it easier to enter the world of cryptocurrencies. In addition, such platforms often offer additional services such as staking, crypto lending, and buying cryptocurrencies using bank cards. Security on centralized exchanges is ensured by powerful data protection technologies and built-in anti-fraud systems. Many CEXs use two-factor authentication (2FA), store funds in cold wallets, and follow strict regulatory standards to protect users. These exchanges also provide customer support, which gives users confidence in dealing with any questions or issues that arise.