Wu Shuo learned that according to the Dongcheng Court in Beijing, the court recently released the "White Paper on the Trial of Cultural Relics and Artworks Auction Cases (2014-2024)", which analyzed 137 auction dispute cases and pointed out that some auction institutions use blockchain technology for digital recording of auction items, but there are still disputes over private chain authentication, timestamp objections, and electronic signature verification. The diversity and inconsistency of standards between appraisal institutions and appraisers result in significant subjectivity and uncertainty in appraisal results. http://(wublock123.com)/index.php? m=content&c=index&a=show&catid=6&id=44013