{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to connect the verifier's identity with other identity information?","a":"Create a unified identity information database: Store various identity information (such as name, ID number, passport number, etc.) in a unified database  to ensure the consistency and integrity of the data."}]}],"pr":"7601fec909c3985ad55e309e29600e3a35c756586208f40f54a382d8fcc5a998"}