A framework for rocket and satellite launch information management systems based on blockchain technology

The paper proposed the framework for rocket and satellite launch information management systems based on blockchain technology to meet the requirements for the storage and use of credible information. First, the launch stages of a rocket or satellite are analysed, and the roles of the participants in the launch process are identified. Then, the system framework is proposed. The framework includes an application layer, a contract and consensus layer, a data layer and a network layer. Each layer is designed in detail. Finally, the characteristics of the proposed framework are analysed to show its advantages.