In summary, for this Binance wallet update, if you bought 3 BNB before the update, it would drop by approximately 1-2% after the update, resulting in a loss of over 30 U. Then, if you sell BMT immediately, it would be worth around 40 U. If you wait for a while, it could be worth up to 90-100 U. So, with good luck and a good grasp of the rhythm, a single account can earn up to around 90u, and in most cases, it can earn more than 10u, or not at all, which is much worse than the previous shell order of 200-600u.