{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain technology in the field of digital art?","a":"Transaction transparency: Blockchain technology can make the digital art  trading process more transparent. Both parties can view the ownership history and transaction records of the works in real-time, thereby increasing trust."}]}],"pr":"5521aca6fc8a677934e1899af158e08ac98c166d942c32a592a689f95cc5f5c9"}