{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the future development directions of blockchain technology?","a":"Industry application expansion: Blockchain technology will be applied in more industries, such as finance, supply chain management, IoT, copyright protection, healthcare, education,  and other fields, providing secure, efficient, and transparent solutions for various industries."}]}],"pr":"97b66b3a61924b5150c31be4c2ab2d8081f91bfa5d8cdd26c4e5ca77b72ae0ad"}