{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the problem of digital copyright protection?","a":"Difficult to tamper with data: Blockchain technology ensures the consistency and integrity of data through encryption algorithms (such as SHA-256). Once data is recorded on the blockchain, it is difficult to tamper with. This makes blockchain an ideal solution  for data storage and management in the field of digital copyright protection."}]}],"pr":"c296ae8cd7eadc4678aadf11c6041dbb4616e7ac058852f2a5cc2c5c92b3e7c7"}