In Brazil, what is the best time? (I hope it's not before 11 am) 🙏🙏🙏

Do trading on specific times only in your time zone, most of the time and especially on weekend, avoid trading, you will loose a lot. This is my advise only. Actually all exchanges runs on order books to maintain price as they decided for the day. That is the reason every exchange have variation of price of all coins they hold.