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Cosmos SDK Documentation	0

Cosmos SDK is the world’s most popular framework for building application-specific blockchains.

Getting Started

Read all about the SDK or dive straight into the code with tutorials.

Introductions to the Cosmos SDK - Learn about all the parts of the Cosmos SDK.
SDK Tutorials - Build a complete blockchain application from scratch.

Explore the SDK

Get familiar with the SDK and explore its main concepts.

Introduction - High-level overview of the Cosmos SDK.
Basics - Anatomy of a blockchain, transaction lifecycle, accounts and more.
Core Concepts - Read about the core concepts like baseapp, the store, or the server.
Building Modules - Discover how to build modules for the Cosmos SDK.
Running a Node - Running and interacting with nodes using the CLI and API.
Modules - Explore existing modules to build your application with.

Check out the docs for the various parts of the Cosmos stack.

Cosmos Hub - The first of thousands of interconnected blockchains on the Cosmos Network.
CometBFT - The leading BFT engine for building blockchains, powering Cosmos SDK.