{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the application scenarios of blockchain?","a":"Financial and tax applications: Blockchain technology can facilitate the exchange of information between tax authorities, banks,  and businesses, improving the efficiency and transparency of financial and tax management."}]}],"pr":"ca2e2e5e5008b5df65189ad6e0b9f4eaed1f6736adba7232ad6fafaad3e048c1"}