Use 1150 to trade B2 or zkj. I personally trade zkj, doing 14 transactions a day = 15 points. The balance must be at least 1000 = 2 points. So, 15 + 2 = 17 points. Therefore, consider this as a 15-day investment. Do not touch contracts; if the funds incur losses, it will avoid point loss. Every point is very important. Trading on the Binance chain has trading competitions with low requirements. I suggest you check the details. If you meet the trading volume requirements for B2 and zkj, you can get about 150-200u, plus other shorts after 15 days. So this investment is very worthwhile.