{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be used to improve intellectual property protection?","a":"Data immutability: Blockchain technology ensures that once data  is recorded, it is difficult to tamper with through encryption algorithms, thereby increasing the effectiveness of intellectual property protection."}]}],"pr":"8e392e24e9394416029db64546ae484dd6f4cd69b2774d516fccb7fc2d912a07"}