{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to digital identity management?","a":"Transparency  and traceability: Blockchain technology enables the traceability of identity information, facilitating transparent and reliable digital identity management."}]}],"pr":"4e98d114e7a41c6f47d7dd4f59785d6f5e5e8dfb33c01e2b1905c6c53f65f8d3"}