{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the application scenarios of blockchain technology in the energy industry?","a":"Green Certificate Trading: Blockchain technology can be used to record and track the transaction process of green certificates, ensuring a fair and transparent reward  mechanism for renewable energy generation enterprises and promoting the development of green energy."}]}],"pr":"3bf348d226e796678e2b20bb73f278dbf90e75f33e584b183b1739905c80f319"}