{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain be applied to trust issues in public administration?","a":"Data authenticity and difficulty in tampering: Blockchain uses encryption algorithms and consensus mechanisms to ensure the authenticity and integrity of data. In  public administration affairs, blockchain can record and store critical information, ensuring that data is not tampered with, thereby increasing credibility."}]}],"pr":"2d415ffae49a3a139dd8760003dfeb8e31d83b8e37dc99144104768879914312"}