Explore the SDK
Cosmos SDK is the world's most popular framework for building application-specific blockchains.
Learn Basics
Get a quick introduction to the Cosmos SDK and its key features, including its modular architecture and developer-friendly tools.
Build a Chain
Learn how to build a customized blockchain application using the Cosmos SDK, with support for various programming languages and consensus algorithms.
Build a Module
Dive deeper into the Cosmos SDK and learn how to create custom modules to extend the functionality of your blockchain application.
Node Operation
Learn how to set up and operate a full node on the Cosmos network, and become an active participant in the governance and decision-making processes of the ecosystem.