{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of blockchain technology on the securities trading market?","a":"Enhancing security: Blockchain technology has high security and can effectively prevent tampering and fraudulent acts. In the securities trading market, blockchain technology can ensure the authenticity, integrity, and security of transaction data, reducing transaction risks caused by human errors, system failures, or malicious attacks."}]}],"pr":"7dec0320af289cd2c6f50570d4db6536a710b43594083ee55ba18e79978f1af7"}