{"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 enable the secure and efficient transfer of assets, improve the transparency  of financial transactions, and facilitate tax collection and supervision."}]}],"pr":"d4570bb15b408ac218bae2611e48f36bc2e74b49137e459f3852c2c15c9a2172"}