{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of blockchain technology in the management of Internet of Things devices?","a":"Device Interconnection: Blockchain technology can  achieve fast, secure, and reliable communication between devices."}]}],"pr":"336e36e3e6fe063b3af342a0bd20c305c634eaf8f4c08a0d55efc361416f32db"}