{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology apply to the field of digital identity verification?","a":"Public  key cryptography: Blockchain technology can utilize public key cryptography to securely transmit and store digital identities, preventing unauthorized access and tampering."}]}],"pr":"e7901f346bd9dd43ae847f87458f1948bf57331bb9a06abc9385cd7b097174fe"}