{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to calculate and execute authorized fee deductions in the fee grant module?","a":"Verify authorization: First, confirm whether  the user has authorized the relevant fee deduction. This can be achieved by checking the user's account permission settings, approval processes, and other methods."}]}],"pr":"eceb2abcf378db9fe0494b613cb9d0d79ba1a6aba7929bb305895c7f7033c6b9"}