{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of blockchain technology in the field of healthcare?","a":"Facilitating data sharing and collaboration: Blockchain  technology can enable data sharing between different medical institutions, improving the efficiency of medical resource allocation and promoting medical research and development."}]}],"pr":"000115d68c42cedcebe8d96538476eea26e8a728721f7ee83214968eb70672f3"}