{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the failure scenarios triggered by the delegation revocation operation in blockchain?","a":"Insufficient account balance: When performing the delegation revocation operation, if the user's account balance is  insufficient, they will be unable to pay the relevant fees, leading to the operation's failure."}]}],"pr":"dadf14b160fa17f6fe257b76bf41c80be03cca3b28c510ef9fbe6ec7517e0e4b"}