{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain in copyright protection?","a":"Copyright confirmation: Blockchain technology has the characteristics of being tamper-proof and traceable, making it highly suitable for solving the bottleneck of copyright protection  development. Through the distributed ledger and timestamp technology of blockchain, the whole network can quickly reach a consensus on the ownership of intellectual property rights, achieving timely confirmation. Meanwhile, utilizing asymmetric encryption technology to ensure the uniqueness of copyright and timestamp technology to ensure the ownership of copyright ownership."}]}],"pr":"49104890c1dc47087d03ea1ffcb26b50cdf40839fd4b34fd68fb1fefac88b63e"}