{"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":"Decentralization: Blockchain technology adopts a decentralized network architecture, where data is no longer stored on a single central server, but distributed across multiple nodes. This decentralized feature effectively reduces the risk of hacker attacks  on the identity management system and enhances system security."}]}],"pr":"1d9417a766382f22d18f3048b89e567765501b34dbe60414aea4adca23f0b50d"}