{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology achieve the uniqueness of digital identity and privacy protection?","a":"Decentralized identity verification: Blockchain technology adopts a decentralized network architecture, allowing users to conduct identity verification without  relying on third-party institutions, thereby reducing the risk of identity information leakage. The identity verification process takes place on the blockchain network, ensuring secure and reliable data transmission."}]}],"pr":"9e61b489351173fb55de72478b3eeac44c98bc51ae75d0cdef2af0a59c67312a"}