{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology improve the security of the Internet of Things (IoT)?","a":"Decentralization: Blockchain technology adopts distributed node consensus, avoiding the single-point failure and security vulnerabilities of traditional centralized IoT  management, and reducing the risk of network attacks."}]}],"pr":"24dc4545780711730371c34c60a7caced8df1be27ffb78c464cac056378c0447"}