EzQ was found in 2016 firstly as a company which provide SaaS for transport companies. In 2017, we saw the potential of the on-demand delivery community. Till now, we have successfully built and run the biggest delivery community on social network in Vietnam. We are currently building a comprehensive ecosystem including a Simple & Effective Sale management & promotion tool, a Transparent & Straightforward delivery tool and in the near future there will be a Wholesale market that connect directly to the original goods suppliers. The heart of the ecosystem is the blockchain technology which ensures the security and transparency of the system. Especially with the blockchain-based smart contracts, we can solve the problems of thief and scam, and provide instant payment.