{"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":"Patient data management and sharing: By establishing a distributed sharing platform, blockchain technology can enable secure  sharing of patient data, improve data integrity, authenticity, and traceability, allowing patients to use safe, reliable, and transparent data records to understand their health status."}]}],"pr":"9f5af881e6262325c98adad199100037602665169c967b01f5f3977ac180471e"}