> ## Documentation Index
> Fetch the complete documentation index at: https://docs.allium.so/llms.txt
> Use this file to discover all available pages before exploring further.

# Event Attributes

Cosmos SDK event attributes are key-value pairs that provide more detailed information about a categorized event. These attributes help filter and identify specific aspects of an event.

### Table Columns

Unique key: `block_height`, `transaction_hash`, `event_index`, `event_attribute_index`

| Column Name             | Description                                       |
| ----------------------- | ------------------------------------------------- |
| block\_height           | The sequential number of the block in the chain.  |
| block\_timestamp        | The timestamp when the block was created.         |
| block\_hash             | The hash of the block containing the transaction. |
| transaction\_hash       | The hash of the transaction.                      |
| transaction\_index      | The index of the transaction within the block.    |
| message\_index          | The index of the message within the transaction.  |
| message\_action         | The action performed by the message.              |
| event\_type             | The type of event (e.g., message).                |
| event\_index            | The index of the event within the transaction.    |
| event\_attribute\_index | The index of the attribute within the event.      |
| key                     | The key of the event attribute (e.g., module).    |
| value                   | The value of the event attribute.                 |
| index                   | Boolean flag indicating if attribute is indexed.  |
| \_created\_at           | The timestamp when the entry was created.         |
| \_updated\_at           | The timestamp when the entry was updated.         |