{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the unique advantages of blockchain technology in intellectual property protection?","a":"Immutable: Once data is recorded in the blockchain, it is difficult  to tamper with it. This feature makes blockchain technology capable of providing reliable timestamping and ownership evidence for original works in intellectual property protection."}]}],"pr":"65a15c103e69e3a34044e499538cb68400bac05623c7ca874e823d0f1a6ad836"}