{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to the protection of art and cultural heritage?","a":"Decentralized storage and management: By registering the information of artworks and cultural heritage on the blockchain, decentralized storage is achieved, ensuring the security and reliability of the data. At the same time, the transparency and immutability of the blockchain are beneficial for real-time monitoring and management of artworks and  cultural heritage."}]}],"pr":"b04bdab69a14345bd42bdd7f7dcd3be36ccb35f305f5b15f11769c63b6a4056f"}