Winchain is a state-level low-level lottery system developed by Singapore Winchain Open Source Technology Foundation team based on blockchain framework. With excellent blockchain technology and leading industry resources, the team innovates the lottery industry with decentralized thinking and develops Winchain blockchain lottery into the standard of the world's lottery underlying system. At present, a national lottery system in Africa has decided to use Winchain underlying lottery system to issue lottery tickets, and will issue the world's first blockchain-based lottery in 2018. At the same time, Winchain was invited to participate in the research work of Hainan Lottery Research Institute. < BR />Winchain low-level lottery system is actively expanding in Asia, Europe, countries along the Belt and Road and African countries. At present, several national lottery systems have the intention to actively promote. Winchain team's vision is to become the world's leading lottery solution provider in the blockchain era.