{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The environmental advantages of blockchain technology are manifested in the following aspects:","a":"Improved energy efficiency: Smart contracts in blockchain  technology enable automated and real-time business processing, eliminating the cumbersome intermediary processes in traditional transactions and reducing energy consumption. Meanwhile, blockchain technology can be applied to the trading and allocation of renewable energy, enhancing energy utilization efficiency."}]}],"pr":"e0e32e5737e6b87e8e3b62be153b76d45e46a239d69a054b13b731e964d9f2d3"}