{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the best way to handle errors encountered by blockchain validators during the upgrade process?","a":"When blockchain validators encounter errors during the upgrade process, the best approach is to immediately pause the upgrade process, conduct a detailed analysis of the errors, identify the causes and fix them, and then restart the upgrade. To ensure the smooth progress of the upgrade process, sufficient preparation work should be done before the upgrade, such as checking hardware devices, software versions, and developing contingency plans  in advance to address any unexpected situations."}]}],"pr":"59f460f0a2a40317ed5e86362792949c8a6fc4e26520c390f9a8bc35eab596ae"}