{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the important details to note during the execution of a blockchain version upgrade process?","a":"Evaluate  upgrade risks: Conduct a comprehensive assessment of potential risks before upgrading, including technical risks, security risks, and business risks, to ensure the smooth progress of the upgrade process."}]}],"pr":"9c2c6b336ba729fb141bab3911048d4fef64f6863bbc6b51a3166d6aff2c9bb9"}