{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the purpose of the administrator field in a blockchain?","a":"Monitor and audit:  Administrators can monitor the running status of the blockchain network in real-time, audit and investigate abnormal situations to ensure the normal operation of the network."}]}],"pr":"bf3c0687c4b2448497b40e30637fb1047a95db30fd00037b057c00bf212d7fac"}