{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology support social governance and public services?","a":"Participation of multiple entities: Blockchain technology supports the participation of diverse entities  in decision-making processes, promoting fairness and transparency in governance."}]}],"pr":"4fb9a737c7adfa2bb472fe0a70462c3c758df2d81c05b5bfd17466e11d35dca0"}