{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to ensure the security of medical data?","a":"Consensus mechanism: Blockchain networks employ consensus mechanisms to validate  and confirm transactions, ensuring the accuracy and reliability of medical data records."}]}],"pr":"51d60263901b11ff519fd7d3cfdbf8e3334dfda870c4bc06a8de5e0326b3847d"}