{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to digital identity management and certificate verification?","a":"Asymmetric Encryption Technology: Blockchain adopts asymmetric encryption technology to securely store and transmit data. This ensures that only the authorized user can access the encrypted information, enhancing the security and privacy of the system."}]}]}