This is when you win for a moment, secretly change, invisible to the naked eye, and then lose.

Binance recently launched an event contract, which is essentially betting on the outcome within a specified time. Suppose you invest 100 USDT, if you win, you get 180, if you lose, you lose everything. The commission of 20% is quite high, and I strongly advise everyone not to play with this. If you open the contract in the wrong direction, you can still stop loss and exit midway, but with this, it doesn't even give you the chance to exit. Today, I experienced it with the minimum amount of 5 USDT, and I got lucky, but I definitely won't touch this again in the future.