{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to music copyright protection?","a":"Decentralized storage and management: Blockchain technology adopts a decentralized network architecture, and the copyright information of music works, usage authorization data is stored on the blockchain, ensuring that the data is not tampered with. Through a decentralized approach, the impact of single points of failure is  reduced, improving the security and reliability of the data."}]}],"pr":"7f437762d366035897eaa0cfc0c5f9c671d75342cb725390f8e688e3c8a21a5e"}