{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the importance of unit testing smart contracts?","a":"Improving software quality: Unit testing helps developers discover and fix potential problems in writing smart contracts in a timely manner, thereby improving code quality."}]}],"pr":"7aab6ae7b6c047ff9d73a456cee44d330160d40a4420c92420f01e862e02d88f"}