{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of blockchain technology on data privacy and security?","a":"Decentralization: Blockchain technology adopts a peer-to-peer network architecture, with data stored on multiple nodes, ensuring that no single entity can control the data. This improves the system's resistance to attacks and reduces the success rate of hacker attacks."}]}],"pr":"abc2fd1960eb68e7b8e0367107d854f30b172def07515e3c9dc921db03050c52"}