Currency exchange for the world is through the initial model of blockchain + barter, returning to the origin of currency attributes, barter exchange, linking virtual digital assets and the real economy. The idle assets and inventory assets in the real economy are exchanged by means of barter to realize the two-way circulation of the value of the virtual currency. Currency Exchange has reached an on-chain strategic partnership with nearly 60 real companies. Through the process of replacement, it will realize the mutual trust and consensus of the blockchain online community, create a virtual digital currency consensus economy, and build a blockchain line Under the entity enterprise alliance, explore the large-scale commercialization of blockchain technology in the offline industry, and promote the advancement and development of the entire social real economy. Currency is exchanged for the world, link value, and everyone trusts each other.