ECO GLOBAL IJ is a block system for the interaction between manufacturers, customers, an online store and service-warehouse centers with guarantees and other conditions. ECO GLOBAL IJ – is an E-commerce platform built on a revolutionary technology of blockchain, using a smart contract, on the market of more than 1 trillion US dollars. ECO GLOBAL IJ provides buyers with ownership of the property for sale through blockchain, which makes it senseless to steal smartphones and other electronics. IJ Box is a mobile application that allows instantly paying for purchases, receiving cashback and so on. (more than 100 million users are expected in 2019 and more than 300 million by 2020).