Build on Cøsmos

Eveything you need to build your own Cosmos chain.

Cosmos SDK

documentation

CometBFT

documentation

Cosmos Hub

documentation

IBC

documentation

CosmWasm

documentation

Intro to Cøsmos

How IBC works?

Explore more content

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Interchain Academy

17 videos

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Cosmos SDK Community Calls

31 videos

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IBC – Developer Community Calls

22 videos

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CometBFT Community Calls

14 videos

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Interchain Stack

17 videos

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Light Clients

7 videos

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Interchain Jam

18 videos

How to build a Cosmos chain?

IBC Developers

Understand IBC Denoms

A crucial component of the Interchain vision (set out by the original Cosmos whitepaper) was the Inter-Blockchain Communication Protocol or simply IBC.

Deep dive into IBC

As you probably already can imagine, relayers are an important concept when dealing with inter-blockchain communication.

Run Your Own Chain

Begin with an introduction to the Cosmos SDK v0.50 and the first steps to building an application-specific blockchain from scratch.

Building and Signing a Tx on Cosmos using Gaiad

Sending a transaction or Tx — is one of the essential features of participation in the Cosmos ecosystem. Most users only ever accomplish this through…

Sending a Signed Tx on Cosmos hub using Cosmjs

CosmJS is a modular TypeScript/JavaScript library of npm packages for developers to use in front end and back end dApp development.

Building your first application with Cosmjs

In addition to being considered an SDK of its own, Cosmjs can actually be considered a minimal JavaScript/TypeScript API for CosmosSDK.

COSMOS HUB

Steps to Launching a Sufficiently Decentralized Cosmos SDK Chain

On a high level, achieving sufficient decentralization entails distributing decision-making power and control over a project among a diverse group of stakeholders, as opposed to concentrating it in the hands of a select few individuals or entities.

Guide to building a Web3 Go-to-Market Strategy

Creating a solid go-to-market strategy is crucial for Web3 projects to gain visibility and attract users. This involves identifying your target audience, crafting compelling messaging, selecting distribution channels, and leveraging community, partnerships…

pic.twitter.com/BN6gG3L7Cn
— Celestia (@CelestiaOrg) May 24, 2024

Introducing Rollkit, the first sovereign rollup framework 🧮

Deploy any VM or application as your own sovereign blockchain in seconds – as easily as typing Rollkit start ✨

Video credit: @JoshCStein pic.twitter.com/qKN7ghOInp
— Rollkit 🧮 (@RollkitDev) May 13, 2024

Today is a happy day for me: the cosmwasm-to-quint project is finally public! Check it out: https://t.co/i4J1CukuDO

From any @CosmWasm contract, you can:
🔸Generate Quint model stubs
🔸Generate model-based test files (in Rust)

And with that:
🔸Find bugs and inconsistencies in… pic.twitter.com/LOZ1Zfx1FX
— Gabriela Moreira (@bugarela) May 28, 2024

We're committed to making Quint the world’s best tool for writing specs, writing invariants, and doing model based testing.

It probably already is, but we're continuing to improve it 🧵
— Ethan Buchman (🐝,🦇) (@buchmanster) May 17, 2024

🚀Ready to unlock the #CosmWasm revolution?

Join us at CosmWasm Academy and master the art of building secure, multi-chain dApps!💻

Let's build the future together!✨https://t.co/gfh8akhyoC
— CosmWasm (@CosmWasm) March 21, 2024

Ready to launch your first Saga Chainlet?

We’ve simplified this process so that any developer can create their own. Here's a quick guide to get you started! 🧵👇 pic.twitter.com/pflfHAsnvR
— Saga ⛋ (@Sagaxyz__) May 21, 2024

🚀Here comes @Neutron_org Case Study: Optimizing Gas Usage with Contract Pinning.

See how @astroport_fi used #CosmWasm's method to cut gas fees & boost transaction speed.

All this smooth setup was thanks to Neutron's CosmWasm Gold Subscriber status!🌟https://t.co/f7EPL40Ibc
— CosmWasm (@CosmWasm) April 16, 2024