Code chain-based models, devices, systems, methods and applications

摘要

The present invention relates to a model, device, system, method, and application based on a code chain. When realizing interconnection based on a code chain, all digital persons have identification information and are based on a code chain access protocol through a terminal. Identifies the encoding medium generated by. Thus, digital persons can access the code chain network on behalf of humans. Data can be transferred to other digital persons and/or systems according to the person's entrustment. The access address of the code chain server is obtained through identification of the encoding medium. And it gets the address of the server that actually provides the service from the code chain server and gets the service by providing the requested service parameters.