{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to energy trading and management?","a":"Decentralized energy trading: Blockchain technology constructs a peer-to-peer energy trading network, eliminating the middlemen in traditional energy trading, and realizing direct interaction between energy producers and consumers. This not only reduces transaction costs  but also improves transaction efficiency."}]}],"pr":"2dc9c94148610a2d20f8d7ca1f30d69e4e95aeb28f7b5fcf492cd6b3e3fbbaaf"}