{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain impact IoT applications?","a":"Data Security: Blockchain technology adopts a decentralized architecture, storing data on multiple nodes in  the network, thereby reducing the risk of single-point failure. Meanwhile, data in blockchain cannot be tampered with, ensuring the authenticity and credibility of the data, thereby improving the security of IoT applications."}]}],"pr":"18fdc474ec054d79dc0e7df5b6b90c6db743963ff0730c1b45d0f60d697bc945"}