{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the Internet of Things (IoT) domain?","a":"Device Identity Authentication: Blockchain technology can provide a secure mechanism for device identity authentication in the IoT, ensuring that devices recognize and trust each other. Using the distributed ledger of blockchain, unique identity identification can be generated for each device, realizing  device identity authentication."}]}],"pr":"ff5f67d452708c2dd5598778cfdc4d3eb16eef52a74cb708390193cf152deb80"}