{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the field of smart healthcare?","a":"Medical Data Sharing and Security: Blockchain technology can help medical institutions achieve patient data sharing, improving  data quality, and ensuring data security and privacy."}]}],"pr":"c350fb051846b1b6786a5b2eb09251d55ac12046c61b3fa3b8b70ec0609c9411"}