{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology protect digital identity and privacy?","a":"Blockchain technology effectively protects digital identity and privacy through decentralized, secure, and reliable  data storage and transmission methods, as well as encryption algorithms. In a blockchain system, personal information and sensitive data are packaged into encrypted blocks, which can only be accessed and processed by users with the correct keys. In addition, blockchain adopts distributed ledger technology, and once data is recorded on the blockchain, it is difficult to tamper with. This makes blockchain an ideal technical means to protect digital identity and privacy.↵↵Specifically, how does blockchain protect digital identity and privacy?"}]}],"pr":"919358221f6ba3600c7527e4f7479d2c1109afc4e96f313f9f52c99ca422ecc6"}