{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the field of art market?","a":"Ensuring copyright ownership of artworks: Through the decentralized feature of blockchain technology, a unique identity identifier is established  for artworks, ensuring the clarification of copyright ownership and preventing the theft or modification of works."}]}],"pr":"e108bfdaeda68e54cdc52f416cba08fc64ff804d05606f425cc9945cb6fda5f8"}