{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the healthcare sector?","a":"Patient data management and sharing: By establishing a distributed sharing platform, blockchain technology can ensure the security, transparency, and traceability of patient data. This helps to improve data security  and allows patients to use safe, reliable, and transparent data records to understand their health status."}]}],"pr":"66f83737197e8c7533f045082865593332dabd2a76b41203bcf8e9231d5c8aec"}