{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology demonstrate security and privacy in digital identity management?","a":"Encryption: Blockchain technology employs encryption algorithms to protect user data, adding an extra layer of  security to ensure the privacy of identity information."}]}],"pr":"88b995817daa46696788edd4d8709fb759ddbd598a5ac5da98e4a3a21c2c3b69"}