* BNB monthly average balance means the average holdings of BNB in your Binance wallets for a period of 29 days before yesterday. The amount of the BNB in the column is the minimum amount for being qualified to the respected cashback level. For example, if your BNB monthly average balance is 5 BNB, which is between 1 BNB for the 2nd level and 10 BNB for the 3rd level, you are assigned to Card level 2 and get 2% cashback on your purchases.