{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In which fields are blockchains being applied?","a":"Financial sector: Blockchain technology has great potential in the financial sector, applicable to payment, clearing, insurance, supply chain finance, etc. With characteristics such  as decentralization, high security, and high transparency, it reduces the cost of financial transactions and improves the efficiency of financial services."}]}],"pr":"3c10524951945414ec36395f71e9b5d8c03a3b017e9ef19fc4df325d90ac8ba3"}