Cryptocurrency exchange has come a long way compared to the previous decade. With the advent of blockchain technology, traders now have multiple avenues to purchase, sell, and trade cryptocurrencies. Among them, the centralized exchanges (CEXs) are still the popular choice for most of the traders in the world. But why are they still trending even after the entry of decentralized platforms? This is a report that examines why the exchanges have been popular, giving a profound explanation of the operations in cryptocurrency trading.