{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve the efficiency of digital copyright management?","a":"Data immutability: Blockchain adopts encryption algorithms to ensure that once data is recorded in a block, it is difficult to tamper with. This makes blockchain a reliable way to store and transmit data, which is beneficial for ensuring the authenticity and integrity of digital  copyright information."}]}],"pr":"94853f4d49f712390fc22934de8bab45a4b6f78fa8a18d0487f2f457fc0a1dfc"}