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

# L1 Mapping

> Lighter account-to-wallet address mapping.

The `lighter.raw.l1_mapping` table maps Lighter internal account IDs to EVM wallet addresses. Each account ID maps to one wallet address; some wallet addresses may have multiple accounts.

## Table Columns

| Column Name | Description                                    |
| ----------- | ---------------------------------------------- |
| l1\_address | EVM wallet address associated with the account |
| account\_id | Lighter internal account identifier            |

## Sample Query

```sql theme={null}
SELECT
    account_id,
    l1_address
FROM lighter.raw.l1_mapping
LIMIT 100
```