Developed and delivered the Bitway Network Endpoints and Connectivity Upgrade for the cosmos/chain-registry repository, focusing on enhancing network connectivity and interoperability. This work introduced Mandragora’s Bitway seed, peer, RPC, API, and gRPC endpoints, all integrated through bracket chain.json to support streamlined discovery and access. The upgrade ensured compatibility with version 2.0.1, providing a foundation for downstream integrations and more reliable chain-registry data access. Leveraging skills in API development, blockchain, and networking, the implementation used JSON to manage endpoint configurations and versioning, with a clear, commit-traceable approach that supports future upgrades and ongoing maintainability for the project.