{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of blockchain technology in copyright protection?","a":"Decentralization: Blockchain technology adopts a distributed ledger database, and the decentralized characteristic makes information storage and transmission more secure and reliable, which helps prevent data tampering. In the field of copyright protection, this means that the ownership information, authorization records and other data of works are more secure, which is beneficial for creators and rights holders to maintain  their own rights and interests."}]}],"pr":"39175c497bf24b18b0e1a6e99cc8916583e380f4ccda13ba5f5bfe32ba29cb59"}