{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the field of copyright protection?","a":"Decentralized storage: Blockchain technology uses distributed nodes to store data, eliminating the need for centralized servers or institutions. In copyright protection, this means  that the original works and related information can be securely stored on the blockchain, making it difficult to tamper with or lose."}]}],"pr":"48a09237f9e3656c1551a0247409ed5bc20339014a1190fdbfdb4f30a1aba45e"}