{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology manage digital galleries in the digital art market?","a":"Copyright management: Using the traceability of blockchain technology, the creation time, author information, copyright ownership, and other information of digital artworks can be recorded on the blockchain to ensure  the originality of the artwork and copyright ownership."}]}],"pr":"fa905e0e1ba455c920fc22537e570123361d4296215f5b3c76e8da5cc9d90bb6"}