{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are other additional methods for debugging and tracking blockchain?","a":"Data  analysis: By analyzing the transaction data on the blockchain, abnormal behaviors, malicious transactions, etc. can be discovered, thereby facilitating debugging and tracking."}]}],"pr":"f17b99b378a124c4bc7fef9906eb5f97e1d1a8d1cbe06d1a2c9f09f89b1b8a38"}