MWD is the circulation certificate in MY WORLD ecological application. MY WORLD ecology has built a distributed chain body evolution network and cross-chain fusion payment system. MWD is used as an ecological token in encrypted anonymous chat system and cross-chain fusion payment System, advertising bidding system, hourglass resonance system, distributed OTC trading system, chain network evolution fission system, chain sales mall system and other ecology, based on super nodes, super communities and super miners to provide efficient experience for the entire network , MYWORLD is committed to constructing the infrastructure in the blockchain field, and integrating payment technology and distributed networks into social life.