> ## 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.

# flow.cadence_blocks

> Flow Cadence block data — block details specific to Flow's Cadence execution environment.

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 `flow.cadence_blocks` table contains block-level data from the Flow Cadence blockchain including block headers, timestamps, and network fee information.

## Column Descriptions

| Column              | Type          | Description                                |
| ------------------- | ------------- | ------------------------------------------ |
| block\_date         | date          | The date of the block                      |
| timestamp           | timestamp     | Timestamp when the block was created       |
| block\_hash         | string        | Unique hash identifier for the block       |
| block\_height       | bigint        | The block number/height                    |
| parent\_block\_hash | string        | Hash of the parent block                   |
| slot                | bigint        | Slot number                                |
| difficulty          | decimal(38,9) | Block difficulty                           |
| total\_difficulty   | decimal(38,9) | Cumulative difficulty                      |
| network\_fee\_used  | decimal(38,9) | Network fee consumed in this block         |
| network\_fee\_limit | decimal(38,9) | Maximum network fee limit for the block    |
| chain\_specific     | string        | Chain-specific metadata in JSON format     |
| \_updated\_at       | timestamp     | Timestamp when the record was last updated |
| \_ingested\_at      | timestamp     | Timestamp when the record was ingested     |

## Table Sample

<TableSample tableSchema="flow" tableName="cadence_blocks" />