{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology help protect data privacy?","a":"Decentralized storage: Blockchain technology stores data in an encrypted form in a decentralized network, avoiding the data breach risks brought about by centralized storage. The decentralized network structure distributes data across multiple nodes, enhancing  data security."}]}],"pr":"26103bc4ef2e61fae4522ba1878bc13f3977488e980663693294a77f2450dfe1"}