{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve data security and privacy protection?","a":"Decentralization and distributed storage: Blockchain technology adopts a decentralized network architecture, where data is not stored on a single central server, but rather distributed across multiple nodes in the network. This distributed storage method reduces the risk of single points of failure and increases the security of the data. Additionally, users have greater control over their data because they can choose to store it on trusted nodes."}]}],"pr":"19613004e8b6cebc4e6a3c4347d847a09dfce7e9fc2a92f618ab2f08a7d09861"}