{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the innovative aspects of blockchain technology in data storage and management?","a":"Decentralized storage: Blockchain technology adopts a decentralized data storage  solution, distributing sensitive data such as transaction behavior and user information across different nodes, thereby improving data security and performance."}]}],"pr":"92fc1cd0f79137f923a5a7b2130b7c9880dfd9d0e3a32a42c497b238416439ff"}