> ## 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.

# Pool Metadata Cache

> Midnight pool metadata cache

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

This table caches display metadata for Midnight stake pools (name and ticker).

## Column Descriptions

| Column Name        | Data Type | Description                                        |
| ------------------ | --------- | -------------------------------------------------- |
| **pool\_id**       | varchar   | Pool identifier.                                   |
| **hex\_id**        | varchar   | Hex-encoded pool identifier.                       |
| **name**           | varchar   | Human-readable pool name.                          |
| **ticker**         | varchar   | Pool ticker symbol.                                |
| **\_updated\_at**  | timestamp | Timestamp when this record was last updated.       |
| **\_ingested\_at** | timestamp | Timestamp when this record was ingested into Dune. |

## Table Sample

<TableSample tableSchema="midnight" tableName="pool_metadata_cache" />