HappyCoin is a digital currency designed for use of peer-to-peer technology to operate with no central authority; managing transactions and issuing money is carried out collectively by the network.
Prochain next-gen decentralized digital advertising ecosystem. Prochain is to build a transparent digital advertising data ecosystem by connecting advertisers, media and developers, improving the efficiency of advertising business, reducing the advertising traffic fraud, to intermediaries, and using big data to reap the maximum benefits.