# Cosmos Hub Documentation Welcome to the documentation of the **Cosmos Hub application: `gaia`**. ## What is Gaia? - [Intro to the `gaia` software](./gaia-tutorials/what-is-gaia.md) ## Join the Cosmos Hub Mainnet - [Install the `gaia` application](./gaia-tutorials/installation.md) - [Set up a full node and join the mainnet](./gaia-tutorials/join-mainnet.md) - [Upgrade to a validator node](./validators/validator-setup.md) ## Join the Cosmos Hub Public Testnet - [Join the testnet](./gaia-tutorials/join-testnet.md) ## Setup Your Own `gaia` Testnet - [Setup your own `gaia` testnet](./gaia-tutorials/deploy-testnet.md) ## Additional Resources - [Validator Resources](./validators/README.md): Contains documentation for `gaia` validators. - [Delegator Resources](./delegators/README.md): Contains documentation for delegators. - [Other Resources](./resources/README.md): Contains documentation on `gaiacli`, genesis file, service providers, ledger wallets, ... - [Cosmos Hub Archives](./resources/archives.md): State archives of past iteration of the Cosmos Hub. # Contribute See [this file](./DOCS_README.md) for details of the build process and considerations when making changes. # Version This documentation is built from the following commit: