{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to secure and protect the safety of personal data?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, where data  does not rely on a single central node for storage and management, but is distributed across multiple nodes, reducing the risk of single-point failures."}]}],"pr":"a84f85bb22ef4ff1661894333433192048d48bf4233ca393bc7b4ce046cf57db"}