# Interface: BlockEvent

Represents an event related to a design block.

The `BlockEvent` interface provides a set of properties that describe an event related to a design block, including the block ID and the type of event.

## Properties[#](#properties)

| Property | Type |
| --- | --- |
| `block` | `number` |
| `type` | `"Created"` |

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[Source](https:/img.ly/docs/cesdk/sveltekit/api/engine/interfaces/audiotrackinfo)