{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the future development prospects of blockchain technology?","a":"Financial field: Blockchain technology has great application potential in the financial industry. It can improve the security of financial transactions, reduce costs, and simplify cross-border payments and other businesses. In addition, blockchain can also  help financial regulation and enhance the effectiveness of anti-money laundering and counter-terrorism financing fields."}]}],"pr":"1f4c8748489520dad90cbc57da723560e0d6f191b9d5017de5646982593d7962"}