{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the differences between blockchain and traditional databases?","a":"Security: Blockchain provides strong security features, such as encryption and tamper-proof  mechanisms, to protect the privacy and security of data. Traditional databases also prioritize security, but they are still vulnerable to unauthorized access and data breaches."}]}],"pr":"94b20fddb0830ae6d3e018b403330ca328f62a47b1499c80ffe82d4222382e57"}