{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of blockchain technology in copyright protection?","a":"Unique identifier: By assigning a unique identifier to each copyright work, blockchain technology can help rights holders accurately track  and identify their works. This helps prevent infringement and assist in identifying infringement when it does occur."}]}],"pr":"91c912d8688d600e7633bfdcbddbac22d8a1ff2c50063fc8838d04cbaa0e1f0d"}