{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the secure sharing and storage of data among multiple parties?","a":"Distributed storage: Blockchain adopts a decentralized distributed storage method, storing  data on multiple nodes, thereby avoiding single points of failure and security risks. Each node stores a complete copy of the data, ensuring the security and reliability of the data."}]}],"pr":"b15554244a60cb9641046c47bff2585808530148b651af15b99f0fef79e8e27a"}