{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the problem of copyright protection?","a":"Copyright Registration and Authentication: By utilizing blockchain technology, rapid, efficient, and secure copyright registration can be achieved, ensuring timely protection of creators' rights. Through blockchain, the copyright registration  process can be decentralized, reducing registration costs and improving efficiency."}]}],"pr":"d08fc37afc9e965df460d2eeded9d944a4387ab8c4ae6ce5743e646a0d6980a3"}