{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the situations in which the message sending operation in the bank module within the blockchain fails?","a":"If there is insufficient balance  in the wallet used to send the message, the message sending operation may fail."}]}],"pr":"a8d9c7be116c05b8103ba85290153db50d5f1d6fdd3647b5a93818bab9ab9577"}