{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the field of copyright protection?","a":"Transparency and traceability: The blockchain is a transparent and traceable  system, as each transaction is recorded and can be viewed by all participants. This feature enables copyright holders to easily track the usage and distribution of their works, ensuring proper licensing"}]}],"pr":"9ab84627efe9b7a82f0e0c2484a71ffa0b2ecc11b2af05949419172681181998"}