{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the field of energy trading and management?","a":"Decentralized energy trading: Through blockchain technology, energy producers and consumers can conduct peer-to-peer transactions, without needing traditional energy suppliers and power grids,  thus reducing transaction costs and improving transaction efficiency."}]}],"pr":"13acd9ce959b5c8e23e7b151fa92cbe98c45723898202cdae7d7859da6a91298"}