The goal of DIDP (Decentralized Information Distributed Platform) is to reshape the digital advertising industry using blockchain technology. Through the transparent characteristics of point-to-point information transmission and public ledger brought by blockchain technology, as well as the characteristics of smart contracts, through smart contracts and TOKEN economy, data disclosure can be achieved and information distribution can become authentic and effective. And ultimately create an "efficient, authentic, and transparent decentralized information distribution system". DIDP can not only provide higher precision delivery services for B-end users, but also motivate C-end users while obtaining information, making it possible for information to be self transmitted in the target community....