{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the copyright protection problem of digital content?","a":"Difficult to tamper with data: Blockchain technology adopts encryption algorithms to ensure the integrity and security of the data. Once the data is recorded on the blockchain, it is  almost impossible to modify or delete it, which effectively prevents unauthorized modifications to copyrighted works."}]}],"pr":"bf96821a49d56eadba015d32c2a6181e7d750bdd413c6e7ff757293e551e040d"}