{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to the protection of digital cultural heritage?","a":"Trading of digital cultural heritage: Blockchain technology can automate the transaction and management of digital copyrights. By utilizing the decentralized nature of blockchain, transaction costs can be reduced and transaction efficiency increased. With the intelligent contract technology, digital  copyright transactions can avoid the complex approval processes in traditional transactions."}]}],"pr":"16a3061c10ca7ee386a607eaca1df5061d039a0a2770310e6e42baa24ae0ba25"}