{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology build a more secure IoT ecosystem?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, where data is not stored and processed on a single node, but is distributed across multiple nodes throughout the network. This decentralized  feature can effectively prevent single-point failures, enhance the resilience of IoT systems against attacks, and reduce the risk of malicious tampering."}]}],"pr":"69eb2f5f6064a9338f0ceaca606408c6a930a63bc2d739259800befa3c84ad02"}