{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to the auction transactions of the digital art market?","a":"Copyright Protection: Blockchain technology can ensure the  ownership of the copyright of the artwork, preventing digital art from being tampered with and stolen, providing copyright protection for artists."}]}],"pr":"a4e92887d9bf2d0a9cd64ee7772f3180f5879ab63b32ed7e9e816ec18b1b896c"}