> ## 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.

# Ledger Events

> Midnight ledger events data

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 contains ledger events emitted in Midnight transactions, including variant, grouping, and JSON attributes.

## Column Descriptions

| Column Name          | Data Type | Description                                           |
| -------------------- | --------- | ----------------------------------------------------- |
| **id**               | bigint    | Internal ledger event identifier.                     |
| **transaction\_id**  | bigint    | Foreign key to `midnight.transactions.id`.            |
| **variant**          | varchar   | Event variant / type.                                 |
| **grouping**         | varchar   | Logical grouping for the event.                       |
| **attributes\_json** | varchar   | Event attributes encoded as JSON.                     |
| **event\_ordinal**   | bigint    | Ordinal position of the event within the transaction. |
| **\_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="ledger_events" />