MAC（WORLD MULTIPLE ATOMIC RESEARCH CENTRE FOUNDATION LTD.） Multiple Atomic Chain (MAC) is the third blockchain underlying ecosystem that being developed beside of Bitcoin and Ethereum. It is committed to expanding the application boundaries and technology boundaries of blockchain technology, thus to let blockchain not be stuck in the academic theory level but more directly applied to the practice of application development. The development of MAC will be the spark of business application and blockchain technology collision, and will become the pioneer of blockchain 3.0 application ecosystem. Featuring with high concurrency performances, high throughput, fast and safe, MAC can use the underlying structure to build a decentralized application development platform that supports various industries (finance, IOT, supply chain, social media, game, e-commerce, tracing and etc.). MAC TPS OBT data: reaches around 15 million, (TPS rannge between 10 million to 50 million, which is a stable TPS at 10+ million level)