> For the complete documentation index, see [llms.txt](https://scdo-laboratory.gitbook.io/scdolab/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://scdo-laboratory.gitbook.io/scdolab/getting-started/metamask.md).

# Add SCDO Shard0 EVM to MetaMask

## Option 1: one click

1. Open <https://scdoscan.io/metamask/> (or <https://scdoscan.io/start.html>) yourself.
2. Click the add-network button and approve the request in MetaMask.

On MetaMask Mobile, open the page in the app's built-in browser.

## Option 2: manual setup

In MetaMask, open the custom network form (**Manage networks → Add a custom network**, or **Settings → Networks → Add a network manually**, depending on the version) and enter:

| Field              | Value                       |
| ------------------ | --------------------------- |
| Network name       | `SCDO Shard0 EVM`           |
| RPC URL            | `https://scdoscan.io/rpc/0` |
| Chain ID           | `5680`                      |
| Currency symbol    | `SCDO`                      |
| Block explorer URL | `https://scdoscan.io`       |

Check the `https` prefix, the exact `scdoscan.io` domain and the final `/0`. Do not use an RPC copied from a comment, DM or ad.

Adding a network never requires your recovery phrase or private key.

## Classic addresses

`1S01...` / `2S02...` Classic addresses do not work in MetaMask. Use the SCDO Web Wallet (<https://scdoscan.io/wallet/>) or the desktop [SCDO Wallet](/scdolab/getting-started/wallet.md).
