> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mycelium.sh/llms.txt
> Use this file to discover all available pages before exploring further.

# Local faucet

> Fork and faucet guides for the local development

If you don't want to work with main or/and test nets, you can also run your own chain fork and use the local faucet service to smothly test the SDK during the local development

## Run the local chain setup

<Note>
  Prerequisites:

  * Installed [Foundry](https://getfoundry.sh/) and [Anvil](https://getfoundry.sh/) for a local fork
  * Installed [Alto](https://github.com/pimlicolabs/alto) bundler for processing UserOperations
</Note>

<Steps>
  <Step title="Run fork">
    You can run the chain fork using Anvil directly or you can run script for Alto bundler and fork

    * [Anvil fork guide](https://getfoundry.sh/introduction/getting-started)
    * [Alto bundler + fork](https://github.com/pimlicolabs/alto/tree/main/scripts)
  </Step>

  <Step title="Run bundler">
    You can run a bundler via Alto open sourced script. Chek the link above
  </Step>

  <Step title="Clone SDK repo">
    ```shellscript theme={null}
    git clone https://github.com/MyceliumSDK/mycelium-sdk.git
    ```
  </Step>

  <Step title="Install al dependencies">
    ```shellscript theme={null}
    cd mycelium-sdk
    pnpm run build
    ```
  </Step>

  <Step title="Setup variables">
    Setup all env variables for:

    * `packages/blockchain`
    * `packages/sdk`
    * `packages/cli`

    All variables can be found on the [**Variables section**](/versions/self-hosted/variables)
  </Step>

  <Step title="Run services">
    Run the facuet service:

    ```shellscript theme={null}
    cd packages/blockchain
    pnpm run dev
    ```

    Run the CLI (SDK will be buildautomatically):

    ```shellscript theme={null}
    cd packages/cli
    pnpm run start
    ```
  </Step>
</Steps>