{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of blockchain technology in the Internet of Things (IoT)?","a":"Protecting Privacy: A large amount of data collected by IoT devices contains personal privacy information.  Blockchain technology protects data privacy through encryption algorithms, ensuring that only authorized users can access and use the data."}]}],"pr":"eb6bbb8d9efdfcd791de42820f63df2715f31475391d8dbb56f4b2f78f455c51"}