{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to the protection of digital cultural heritage?","a":"Certification of digital cultural heritage: Blockchain technology has the characteristics of decentralization, transparency, and tamper-proofness, which can ensure the authenticity and integrity of digital cultural heritage. By recording the information of digital cultural heritage on the  blockchain, copyright infringement and plagiarism can be avoided."}]}],"pr":"247e924effec536d71f1f95c3469d9df0a72ba31021c314e9680df36b379a698"}