{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve transaction efficiency and transparency in intellectual property transactions?","a":"Decentralized copyright protection: Through blockchain technology, the copyright information of intellectual property holders' works can be stored in a distributed network, achieving traceability and immutability of the works. This helps protect the legitimate  rights and interests of intellectual property, and prevents infringement actions."}]}],"pr":"02e42d6abf1b9a68916cd7975c570550ae02e2ab0a2c8be302aad69a5cde933a"}