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

# dune.neynar.dataset_farcaster_fnames

> Farcaster usernames — fname registrations and ownership history.

export const TableSample = ({tableName, tableSchema}) => <>
    <div className="hidden dark:block">
      <iframe src={`https://dune.com/embeds/3419983/5785629?table_schema_t6f0df=${tableSchema}&table_name_t6f0df=${tableName}&darkMode=true`} style={{
  width: '100%',
  height: '500px',
  border: 'none',
  marginTop: '10px'
}} />
    </div>
    <div className="dark:hidden">
      <iframe src={`https://dune.com/embeds/3419983/5785629?table_schema_t6f0df=${tableSchema}&table_name_t6f0df=${tableName}`} style={{
  width: '100%',
  height: '500px',
  border: 'none',
  marginTop: '10px'
}} />
    </div>
  </>;

## Table description

The `dune.neynar.dataset_farcaster_fnames` table contains usernames (fnames) associated with Farcaster user IDs. Fnames are human-readable identifiers that can be transferred and expire.

## Table Schema

| Column Name | Type | Description |
| - | - | - |
| `fname` | `VARCHAR` | Farcaster username of the user |
| `created_at` | `TIMESTAMP` | Timestamp when the record was created in the database |
| `updated_at` | `TIMESTAMP` | Timestamp when the record was last updated in the database |
| `custody_address` | `VARBINARY` | Wallet address that holds custody of the Farcaster account |
| `expires_at` | `TIMESTAMP` | Timestamp when the username registration expires |
| `fid` | `BIGINT` | Farcaster user ID associated with this username |
| `deleted_at` | `TIMESTAMP` | Timestamp when the fname was removed on the Farcaster protocol |

## Table Sample

<TableSample tableSchema="dune.neynar" tableName="dataset_farcaster_fnames" />


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