{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Why is it important to perform unit testing on smart contracts?","a":"Ensuring functional correctness: As a core component of blockchain technology, the functional correctness of smart contracts  is essential for the entire system. Through unit testing, it can be verified whether each function in the contract works as expected, ensuring the stability and reliability of the contract in practical applications."}]}],"pr":"d961ac6a75374e31dc3c14702811c4ac980395f204b91a76a3ad79a74a757621"}