{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How promising is the application of blockchain technology in digital identity management?","a":"Enhancing  Data Integrity: The tamper-proof feature of blockchain technology ensures that once data is recorded"}]}],"pr":"c16d816ef483eee4e24fae34ffb618d47764e0f66a159eb65302cd0704cb6855"}