> ## 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.

# near.block_chunks

> NEAR block chunks — block data with chunk-level transaction groupings.

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 `near.block_chunks` table contains block chunk data on NEAR. Chunk of a block is a part of a block from a shard. The collection of chunks of the block forms the NEAR Protocol block.

## Column Descriptions

| Column                     | Description                                            | Type                        |
| -------------------------- | ------------------------------------------------------ | --------------------------- |
| date                       | The date of the block where the chunk is included.     | date                        |
| height                     | The block height at which the chunk was produced.      | bigint                      |
| time                       | The timestamp of when the chunk was produced.          | timestamp(3) with time zone |
| hash                       | The hash of the chunk.                                 | varchar                     |
| prev\_hash                 | The hash of the previous chunk in the chain.           | varchar                     |
| total\_supply              |                                                        | uint256                     |
| gas\_price                 | Gas price paid for executing the chunk.                | bigint                      |
| author\_account\_id        | The account that produced the chunk.                   | varchar                     |
| epoch\_id                  | The ID of the epoch in which the chunk was produced.   | varchar                     |
| shard\_id                  | The shard ID that contains the chunk.                  | bigint                      |
| chunk\_hash                | Hash of the chunk.                                     | varchar                     |
| chunk\_signature           | The cryptographic signature validating the chunk.      | varchar                     |
| chunk\_gas\_limit          | Maximum gas limit for this chunk.                      | bigint                      |
| chunk\_gas\_used           | Gas actually used in the chunk.                        | bigint                      |
| chunk\_author\_account\_id | The account that produced this chunk.                  | varchar                     |
| processed\_time            | Timestamp when the chunk was processed into Dune.      | timestamp(3) with time zone |
| updated\_at                | Timestamp when this chunk was last updated.            | timestamp(3) with time zone |
| ingested\_at               | Timestamp when this chunk data was ingested into Dune. | timestamp(3) with time zone |

## Table Sample

<TableSample tableSchema="near" tableName="block_chunks" />