{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to protect privacy information?","a":"Decentralized storage: Blockchain technology stores  data on distributed nodes rather than on a single centralized server. This means that even if some nodes fail, data can still be retrieved from other nodes, ensuring the integrity and security of the data."}]}],"pr":"b69d2010a4b13dbbfc6802d7d12a5544bcc26c0551457dd2e70128648c51c935"}