{"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":"Decentralized storage: Traditional medical  data storage methods are vulnerable to hacker attacks and data breaches. Blockchain technology reduces the risks associated with centralized storage by distributing medical data across multiple nodes through distributed storage."}]}],"pr":"898d9fa2d21809700aaaa465e37371a44bde45a3781b433761faa18ba81b5499"}