{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the roles of blockchain technology in intellectual property protection?","a":"Transparency: Blockchain technology allows anyone to  view and verify information on the blockchain, increasing the transparency of intellectual property registration and transactions, making it easier to protect rights."}]}],"pr":"e3d2d77d721775d35917c244478d4e79ec1760aa2ea34f2bce822a420642303e"}