{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the impacts of a failed blockchain transaction on users?","a":"Delayed transaction confirmation: The failure of a  blockchain transaction may cause slower transaction confirmation times, preventing users from promptly understanding the transaction status, and affecting the efficiency of capital circulation."}]}],"pr":"6d75c930c3a69e442a306a3ecb99476a6ce0e1b7e550db79b111876406ff5e10"}