{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to digital identity management?","a":"The application of blockchain technology in digital identity management is as follows: First, through decentralized authentication, users do not need to trust third-party institutions, but rather rely on blockchain technology for verification. Secondly,  blockchain technology ensures the immutability of identity information; once identity information is stored on the blockchain, it cannot be tampered with or misused. Additionally, blockchain technology enables the controllability of identity information, allowing users to autonomously control their own identity data and decide whether to disclose it publicly or anonymously. In practical applications, some blockchain projects such as Civic and uPort have already attempted to play a role in the field of digital identity verification and security, providing users with safer and more reliable services."}]}],"pr":"08d6c2f23dd8c17b40041e171fa95a345692c5500c0b427db6800ea109b40a77"}