{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve intellectual property disputes?","a":"Copyright confirmation: Through blockchain technology, encrypted operations and digital fingerprint generation are used to ensure the uniqueness and originality of the work. Storing evidence on the blockchain effectively prevents data tampering, thereby solving the  difficulty of copyright certification."}]}],"pr":"1fdf82060e4bb0a1fe0a6d0aba84083a500d928dcf3f281d945a7fd1b8fe91d1"}