{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain technology in the Internet of Things (IoT)?","a":"Trust Mechanism: Blockchain technology establishes a trust network for devices in the Internet of Things through its decentralized characteristics. Under the blockchain architecture, transactions between IoT devices do not require third-party participation,  reducing trust costs and improving transaction efficiency."}]}],"pr":"1a87a27b87e10e3c79653e31fd83c73cc11d86e6aaa13f0ed18798481dd7bea1"}