{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve authentication?","a":"Decentralization: Blockchain technology employs a decentralized storage method, wherein data is not dependent on a single node but is instead scattered throughout the entire network. This approach reduces the risk of hacker attacks and information  leaks, thereby enhancing the security of the identity authentication system."}]}],"pr":"313eeafa9f2a26c86e360a6f9b312b5778a26a66bb1f6cf9fc382bbe9bf15934"}