{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the application areas of combining blockchain technology and the Internet of Things (IoT)?","a":"Efficiency: Blockchain technology can directly achieve point-to-point transaction  settlement, reducing the intermediate links and transaction costs of traditional financial systems. This can improve the efficiency and scalability of IoT applications."}]}],"pr":"22fa9a0c089fc1c79540db50435553055539da27a1564ae8582572c5d9763bb5"}