#中心化与去中心化交易所 Decentralized Exchange
The operation is relatively complex: users need to manage their own wallets, and when trading, they also need to interact with smart contracts. For some users who are not familiar with blockchain technology, the operations may seem quite complicated. Moreover, different decentralized exchanges have different interfaces and operation methods, requiring users to spend some time adapting. Transaction fees can be high and unstable: in addition to the exchange's own fees, users also need to pay blockchain network miner fees (Gas fees). During times of network congestion, miner fees can be very high, which will increase the user's trading costs.