> For the complete documentation index, see [llms.txt](https://chicharito.gitbook.io/node9x/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://chicharito.gitbook.io/node9x/testnet/airchains.md).

# Airchains

- [Service & Snapshot](https://chicharito.gitbook.io/node9x/testnet/airchains/service.md)
- [Installation](https://chicharito.gitbook.io/node9x/testnet/airchains/installation.md): Recommended Hardware: 4 Cores, 8GB RAM, 200GB of storage (NVME)
- [Cosmovisor](https://chicharito.gitbook.io/node9x/testnet/airchains/installation/cosmovisor.md)
- [EVM ZK Rollup](https://chicharito.gitbook.io/node9x/testnet/airchains/installation/evm-zk-rollup.md)
- [Commands](https://chicharito.gitbook.io/node9x/testnet/airchains/commands.md)
- [Upgrade](https://chicharito.gitbook.io/node9x/testnet/airchains/upgrade.md)