{"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":"Immutable Data: Once data is stored in blockchain technology, it cannot be tampered with. This attribute ensures the authenticity and reliability of identity information, preventing identity fraud and misuse."}]}],"pr":"7bcf1473b19e8bd1b882554b8a42b0cefa8118387d5cebf691a35c34a79598c8"}