{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the relationship between blockchain and IoT technologies?","a":"Trust and Decentralization: Blockchain technology promotes trust and decentralization in IoT systems, reducing  the risk of centralized"}]}],"pr":"09e4dddd7bf508f5686f380409a59cfe8691cc861027d1e5eeab643a83ac7638"}