{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the innovative applications of blockchain technology in the Internet of Things (IoT) field?","a":"Decentralized trust mechanism: Through the decentralized network architecture, blockchain technology achieves peer-to-peer trust transmission, enabling  devices in the Internet of Things to conduct authentication and transactions without relying on centralized authoritative institutions, thereby reducing the system's security risks."}]}],"pr":"0ed97c25fe0eaefa2f9a166e3ef55026f67cebbcd09e485e80e2c4841a91a655"}