{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain in the financial industry?","a":"Securities trading: Blockchain technology can enhance the efficiency and security of securities trading,  and reduce transaction costs."}]}],"pr":"c882d0b7db6d2976ec2719e150f3c631248a976c21f207509ebccca20e7ee084"}