{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the upgrade plan of the blockchain arranged?","a":"Technical research: After clarifying the upgrade requirements, the team conducts research  on existing technical solutions, understanding the best practices and cutting-edge technologies in the industry. This helps to find the appropriate technical route for the upgrade plan."}]}],"pr":"2aad2ef4b7bb180f8eb9a0f94bf0797a0a3aa2809f94d1c6149b3a7bd21c0924"}