This exchange system is a simplified version that retains only the seconds contract trading functionality.
The code is designed to mainly meet the running requirements of second contracts. In addition, the original system includes additional features such as coin trading and mining machine investment on the PC side.
The following are specific functional features
1. The system focuses on second-contract transactions, ensuring that users can complete operations quickly.
2. The source code has been optimized to remove unnecessary complexity, more in line with the actual use of the scene.
3. The original version supports a variety of trading modes, such as coin trading and mining machine investment, which can be expanded as needed.
By simplifying the design, this version significantly improves the efficiency and stability of second contract trading, while retaining the possibility of extending other features. This version is an ideal choice for users who specialize in contract trading.