{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the security risks associated with blockchain technology?","a":"Error implementation: There may be vulnerabilities in the implementation of blockchain technology, which may lead attackers to exploit technical defects to attack the system."}]}],"pr":"ed78dc6c8701ff3ccfc389b684b47712c570b9cef232c1081ac4f9dd5520b677"}