CosmWasm Developer Portal

Welcome to Cosmwasm

Welcome to the official CosmWasm tutorials.

These tutorials teach you how to code smart contract for CosmWasm, including their tests. The content is geared toward practicality, and unfolds in a pedagogical manner, therefore you may go through it from head to tail. Nevertheless, the content is split into autonomously relevant sections, so you may skim or skip parts you know or jump straight to a part you want to learn.

These tutorials do not replace, and are in addition to:

Content overview

Concepts

Learn the concepts of CosmWasm. If you are a beginner, this is where you should head to. Of course, it does not hurt to go through it if you want to refresh your knowledge.

Cosmos Integration

Head there if you are a Cosmos app-chain developer and want to make it possible for others to program CosmWasm smart contracts on your app-chain.

Hello World

Nothing beats getting your hands dirty and playing with the command line. Head there for your first taste of CosmWasm smart contracts.

Code the inner parts

Your practical learning journey of CosmWasm by way of building a smart contract starts there.

Code interactions

Smart contracts benefit from interacting with other smart contracts and other parts of the blockchain. Head there to learn how to implement these parts.

Deploy, Maintain

The life of a smart contract does not stop at coding. There is a whole lifecycle after that. Head there to learn more about it.