{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of blockchain technology on the data privacy and security of IoT devices?","a":"Blockchain technology provides a secure communication channel for IoT devices, ensuring reliable  and secure data transmission."}]}],"pr":"761e8155a33016ead293a22b31767e5e3123f72b9048a5eedc52e579a9785d0f"}