Remember, there are two tasks!
By following these four steps, you can complete the tasks while also holding BNB/BTC!
1. Buy USD1 with USDT/USDC, transaction amount ≥170
2. Use USD1 to buy wlfi, also ≥170
3. Sell wlfi back to USD1, keep the amount at 170
4. Finally, use USD1 to buy BNB or BTC, amount 170
Complete the entire operation, meet the task requirements, and you can hold BNB/BTC, achieving two goals in one go!
