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v0.45

Cosmos SDK Documentation
Introduction
Basics
Core Concepts
Building Modules
Building Apps
Running a Node, API and CLI
SDK Migrations
SDK Modules
Packages
Tooling
ADRs
RFCs
Specifications
Resources

This is unreleased documentation for Cosmos SDK Next version.

For up-to-date documentation, see the latest version (v0.47).

Core Concepts
Protobuf Documentation

Version: Next

Protobuf Documentation

See Cosmos SDK Buf Proto-docs

Cosmos Blockchain Simulator

Transaction Tips

Documentation

Cosmos Hub
CometBFT
IBC Go

Community

Blog
Forum
Discord
Reddit

Social

Discord
Twitter
Youtube
Telegram

The development of the Cosmos SDK is led primarily by Interchain Core Teams. Funding for this development comes primarily from the Interchain Foundation, a Swiss non-profit.