BAC (Blockchain Business Alliance) aims to create a public chain ecology based on the field of commercial circulation, investment banks, Internet companies, real estate companies, hotels, social platforms and other platforms participate in project research, and jointly promote the digitalization of the supply side of the retail back-end To develop and enhance the digital capabilities of the supply chain, the BAC public chain provides individuals and organizations with a credible self-financial infrastructure, allowing various assets and warrants to be freely generated, circulated, notarized and confirmed on the public chain in the form of certificates . Create a brand-new distribution relationship, let the value return to the creator itself, and realize the token ideal of "co-construction, sharing, and co-governance".