{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the transparency of government data and public services?","a":"Data sharing and protection: Blockchain technology  can enable data sharing between multiple departments, improving the utilization efficiency of government data. At the same time, encryption technology is used to protect personal privacy and sensitive information."}]}],"pr":"8550b479423f8b231df6faf126b9988b28fe7840993bd489ef81a334aba2ce53"}