{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the application scenarios of blockchain?","a":"Voting and vote counting: Through blockchain technology, a fair, transparent, and secure voting system can be achieved, ensuring the fairness of elections."}]}],"pr":"1b573cb27f6f365610f30b86cc82f18954ed1d33d5b8b8d9de41a83bcb7d67cd"}