{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology change the management of IoT devices?","a":"Blockchain technology has had a positive impact on the management of Internet of Things (IoT) devices due to its decentralized, secure, and reliable features. Firstly, blockchain technology provides IoT devices with an identity authentication mechanism that does not rely on third-party trust institutions, reducing the risks of single-point failures and data tampering. Secondly, blockchain technology enables secure communication between devices, ensuring the privacy and integrity of data during transmission. Additionally, blockchain technology allows for real-time monitoring and remote control of IoT devices, improving management efficiency. Furthermore，the application of blockchain technology in IoT device management can incentivize users to more actively participate in device maintenance and updating, thus enhancing management levels. In summary, blockchain technology brings promising possibilities to the Internet  of Things."}]}],"pr":"4969983a923da3551f66b2a9a37a65ddc430f251a63ba8cfaaa2ff9cab1d0335"}