MEO (The Maximum Earning Open System) is an innovative fair prediction APP. It uses blockchain technology to focus on the global multi-trillion-dollar lottery market, and creates the fairest area through the characteristics of the blockchain. Blockchain lottery betting platform. MEO is the only betting chip on the platform, with a total of 10 million tokens, which will never be issued. MEO implements a dual TOKEN model. MEO will generate MEO GAS (MEG for short) as ecological fuel. The total number of MEG is 10 million, which will be distributed to MEO holders on a monthly basis at a ratio of 1:0.01 per year.