{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain technology in the field of healthcare?","a":"Drug traceability: By utilizing blockchain technology, drug quality control and traceability can be achieved, ensuring that  the drugs used by patients are safe, reliable, and of guaranteed quality."}]}],"pr":"90bd9f4e4fb3d839cfaf30fa55582143b78a39e0871053d6facb3084f3960d64"}