{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the efficiency and fairness of trading patterns in the energy market?","a":"Data tracking and traceability: Blockchain technology can securely record energy flows and facilitate  the allocation of renewable energy consumption quantities."}]}],"pr":"061c25eaca7912bbe9f671e321164879921ee04f40f9f1dea952456e93d78beb"}