{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain be applied to energy trading and smart grid development?","a":"Decentralized energy trading:  Through blockchain technology, peer-to-peer energy transactions can be realized, eliminating intermediary institutions and reducing transaction costs. At the same time, blockchain technology can ensure the security, transparency, and tamper-proof nature of transaction data, thereby increasing the credibility of energy transactions."}]}],"pr":"45a6a95348085405faacd8586d743894cacd7f697d71abca3f232422d4d97ed8"}