{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the efficiency of sharing and utilizing medical data?","a":"Data encryption: Blockchain technology uses encryption algorithms to protect medical data. Encryption can prevent unauthorized access and tampering with the data, ensuring the privacy and security of medical data."}]}],"pr":"aa2013cfbe4988e0e7142c6c74e7cf7ca6a17221c844b232d1de13b507af1339"}