{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of blockchain applications in the financial sector?","a":"Efficiency: Blockchain technology can  achieve real-time settlement of transactions, improving the efficiency of financial businesses."}]}],"pr":"98c3ea8186edb410f7dd3ea11a6be8f6f3f76d919dc37aed7ae57a0242f88c6b"}