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Build on the Interchain.
Build a blockchain using the best-in-class open source libraries and services.
Community-owned and operated
Enter a new universe of connected services.
Cosmos apps and services connect using IBC, the Inter-Blockchain Communication protocol. This innovation enables you to freely exchange assets and data across sovereign,
Apps & services, and growing.
Digital assets under management.
Enter the Cosmos Hub
The heart of the Interchain.
Serving as the economic center of the Interchain, the Cosmos Hub is a blockchain that provides vital ecosystem services.
Set to operate a next-gen decentralized exchange, swapping digital assets from across the Interchain, with very low fees and instant transaction confirmation.
With the upcoming Interchain Security feature, ATOM will soon be securing many chains, in exchange for additional staking rewards.
A core mission of the Hub – to connect chains by establishing IBC connections with compatible chains and operating decentralized bridges with chains like Ethereum and Bitcoin.
Located at the crossroads of the Interchain, the Hub is extremely secure, the best place to hold digital assets and manage accounts across many chains.
Secured by the ATOM.
In return for securing the services on the Cosmos Hub, transaction fees and staking rewards are distributed to ATOM stakers.
Start staking →
Learn more →
Join the Interchain.
One secure account for all your digital assets.
Swap tokens & collectibles.
Wrapped ETH / BTC
The most trusted way to build value.
Cosmos SDK is a state-of-the-art blockchain framework that powers the Cosmos Hub and its rapidly expanding orbit of sovereign chains.
With Cosmos SDK, you're ready to build innovative applications and create value in the internet of blockchains.
lower carbon footprint
Blockchain tech that truly scales.
Enjoy the lowest fees – almost zero.
Transactions confirmed in seconds.
Dive deep into the Cosmos SDK
Get started →
What will you build?
The interchain stack is the foundation of the new era of blockchain technology. Join a fast-growing token economy and build upon a secure and stable foundation.
Decentralized Finance Applications
Create exchanges and marketplaces that allow anyone around the world to buy, trade, invest, and lend – even without a bank account.
Resilient, autonomous organizations
Empower your community to organize and allocate resources to its members. Vote on impactful governance decisions.
Game economies, owned by players
Create in-game assets that are available forever. Bring lasting value to gamers by letting them take their loot to another game or into the real world.
Get a grant to build.
Learn how to build a chain.
Get started →
Join the Interchain.
Grow the economy of your chain by connecting to Cosmos Hub services using IBC protocol.
Get support to bring users to the Interchain by providing services such as exchanges, wallets, and more.
Become a validator
Join the ranks of trusted and decentralized validator operators in the network and help secure Cosmos Hub.
Meet the worldwide community.
Join a fast-growing community of developers and innovators connected all over the world, building the new era of the internet.
Ask general questions and chat with the worldwide community on Telegram.
Follow @cosmos to get the latest news and updates from across the ecosystem.
Have technical questions about Cosmos tools? Ask a developer on the Community Discord.
Thinking about becoming a validator or interested in network matters? Join the discussion.
Enter the Cosmos
Whether you’re a developer, token holder, or new to it all, there’s a place for everyone in Cosmos.
Welcome to Cosmos →
Read the vision of Cosmos and learn about the powerful blockchain technology that makes it possible.
Discover the ATOM →
ATOM secures and governs the Cosmos Hub, the first blockchain in the Cosmos Network.
Explore the ecosystem →
Browse the ever-expanding, diverse collection of apps, services, and tools built on Cosmos to date.
Products & Solutions
IBC Protocol Docs
Cosmos SDK Docs
Cosmos is a registered trademark of the Interchain Foundation.
This website is maintained by the Interchain Foundation (ICF) on behalf of the decentralized community. The contents and opinions of this website do not necessarily reflect those of the ICF. This website links to projects, dApps and cryptocurrency exchanges as a service to the public. The ICF does not warrant that the information provided by these websites is correct, complete, and up-to-date. The ICF is not responsible for the content of those websites and expressly rejects any liability for damages of any kind resulting from the use, reference to, or reliance on any information contained within these websites. If you spot an error or issue on this website, please email marketing-[at]-interchain.io