{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the problem of digital copyright protection?","a":"Decentralized storage: Blockchain adopts a decentralized network architecture, with data stored on multiple nodes, making it difficult to tamper with. This makes blockchain a reliable method for  data storage and transmission, helping to ensure the authenticity and security of digital copyright information."}]}],"pr":"66339c2132074b8bb468d2e33d9465287f06b248455e91bbb67e8c28268c9ca8"}