{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of blockchain technology on the Internet of Things (IoT)?","a":"Data security and privacy protection: Blockchain  technology has characteristics such as decentralization, high transparency, and tamper-proofness, which can effectively prevent data tampering and network attacks. In IoT, numerous devices and systems generate a large amount of data interaction. Blockchain technology can ensure the secure transmission of data and protect privacy, creating a reliable network environment."}]}],"pr":"f33dd130313fd3844454237d564f10d0bf535e5b3f0ac94f0b626d5ed55cb616"}