{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the main reasons for failed message transmission in the bank module within the blockchain?","a":"Network  failures: When there are congestion or communication issues between nodes in the blockchain network, it can lead to failed message transmission."}]}],"pr":"57db54878a90cd32bbda8051b9aba5eec4ff9737e59b1fad3cad9f8b1faf4436"}