> ## 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.

# cNIGHT Registrations

> Midnight cNIGHT registration 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 cNIGHT registrations linking Cardano addresses to Midnight DUST addresses for cross-chain NIGHT / DUST flows.

## Column Descriptions

| Column Name | Data Type | Description |
| - | - | - |
| **id** | bigint | Internal registration identifier. |
| **cardano\_address** | varchar | Cardano address associated with the registration. |
| **dust\_address** | varchar | Midnight DUST address linked to the registration. |
| **valid** | boolean | Whether the registration is currently valid. |
| **registered\_at** | bigint | Registration time (network time representation). |
| **removed\_at** | bigint | Removal time, if the registration was removed. |
| **block\_id** | bigint | Block id associated with the registration update. |
| **utxo\_tx\_hash** | varchar | Cardano UTXO transaction hash for the registration. |
| **utxo\_output\_index** | bigint | Cardano UTXO output index for the registration. |
| **\_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="cnight_registrations" />


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