{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the native program upgrade occur during the cluster upgrade of the validation nodes?","a":"Monitoring and Evaluation: The native  program will continuously monitor the running state of the validation nodes, including performance, stability, security, etc. When problems are found in certain aspects of the nodes, the native program will report these issues to the operation and maintenance team for evaluation."}]}],"pr":"19e84e1bb7b3aa5428567b8680e2920f31f628f36d3a893e022d9fa9cf1c8e9e"}