{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What role does blockchain technology play in the financial sector?","a":"Promoting financial innovation: Blockchain technology brings more innovative possibilities to the financial  industry, such as digital currencies, smart contracts, etc., driving the transformation and development of the financial field."}]}],"pr":"72fd7ce6fc418c0a72ccee7a181acd7bd06c6928ce354179527768027acd25de"}