US Patent 11171859 Large-scale node configuration management for MAAS platform

A system for node configuration management for a MaaS platform is provided. The system includes a central node device and a group of node devices associated with a publish-subscribe pattern. The group of node devices includes a first node device that updates routing information associated with the first node device locally. The routing information includes routing rules for propagation of transaction requests to or from the first node device. The central node device receives the updated routing information from the first node device and records the updated routing information in a central routing configuration repository of the central node device. Based on the record, the central node device transmits the updated routing information to the set of second node devices, each of which receives the updated routing information, validates the updated routing information, and records the updated routing information locally based on the validation.