{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to copyright protection?","a":"Copyright registration and confirmation: Utilizing the decentralized and tamper-proof features of blockchain technology, it provides reliable technical  support for copyright registration. By chainizing the creation information, author information, and copyright transfer information of the work, the authenticity and traceability of copyright information are ensured."}]}],"pr":"fc474efc7011bd8ab70b0460ad172a77e0d34b9a296149c1ba1792ed6e0d84a1"}