{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to the copyright protection of digital artworks?","a":"Unique identifier: Each digital artwork can obtain a unique identifier on the blockchain, which can prove the originality and copyright ownership of the work. With this unique identifier, artists and copyright holders can conduct transactions securely and protect their intellectual property rights."}]}],"pr":"9a9eeeb22fb46b9c92182b6ae454cf09ec4d3c9b8e896176cd2f96c4b0919bb3"}