{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What time-related details should blockchain validators pay attention to during the upgrade process?","a":"Upgrade cycle: Validators need to conduct upgrades  regularly according to the predefined rules of the blockchain network to maintain system security and stability. Understanding and following the upgrade cycle is crucial."}]}],"pr":"ce934b9d246f65d2dda7e8d6404bcc1630f7e98d009a50ce2dbb629b39c3b1f9"}