{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the art market?","a":"Ensuring copyright ownership: Through the decentralized characteristics of blockchain technology, unique identity identification is established for artworks, ensuring the clarification of copyright ownership of  artworks and preventing the works from being tampered with or copied."}]}],"pr":"20c7e3853d67f02a7643d5f898fcbb1b0067b29d9d3d4a727538c546b12b77e7"}