> For the complete documentation index, see [llms.txt](/llms.txt).

# Supported chains

MetaMask Agent Wallet supports multiple EVM chains and Solana. The authoritative list is the output of `mm chains list`.

## List supported chains[​](#list-supported-chains "Direct link to List supported chains")

```
mm chains list

```

For machine-readable output:

```
mm chains list --json

```

## Product coverage[​](#product-coverage "Direct link to Product coverage")

The product targets the following networks. Confirm availability with `mm chains list` because the CLI registry may update between releases:

| Network         | Typical chain ID                  |
| --------------- | --------------------------------- |
| Ethereum        | 1                                 |
| Linea           | 59144                             |
| Arbitrum        | 42161                             |
| Avalanche       | 43114                             |
| Optimism        | 10                                |
| Base            | 8453                              |
| Polygon         | 137                               |
| BNB Smart Chain | 56                                |
| Sei             | See mm chains list                |
| Solana          | Solana namespace (see CLI output) |

## Per-chain balances[​](#per-chain-balances "Direct link to Per-chain balances")

Wallet balances and transfers are scoped to the chain you specify with `--chain-id` (EVM) or the Solana namespace. Fund each chain separately, or bridge with `mm swap execute` before transferring.

## Related commands[​](#related-commands "Direct link to Related commands")

- [mm chains list](/agent-wallet/reference/commands/#mm-chains-list)
- [Send tokens](/agent-wallet/guides/send-tokens/)