Lei San Jin (SJC) aims to create a global artwork asset ecosystem based on open and scalable underlying blockchain technology, using jade as the benchmarking unit, and uniting jade chambers of commerce, artists, auction houses, art galleries, Museums, collectors, and consumers, etc., combine the use of blockchain encrypted digital currency with transaction scenarios to effectively avoid the depreciation of investor assets caused by various economic problems such as economic crisis and inflation, and use the advantages and characteristics of blockchain technology Solve industry problems and build a benign and sustainable ecological environment for the art market.