# v1 · ExecutionReceipt

[All API schemas](/api-reference/v1/schemas/)

<code>object</code> — Additional properties rejected

| Field | Required at this level | Type | Description and constraints |
| --- | --- | --- | --- |
| <code>transactionHash</code> | Yes | <code>string</code> | Pattern: <code>^0x&#91;0-9a-fA-F&#93;{64}$</code> |
| <code>blockNumber</code> | Yes | <code>string</code> | Pattern: <code>^&#40;?:0&#124;&#91;1-9&#93;&#91;0-9&#93;&#42;&#41;$</code> |
| <code>blockHash</code> | Yes | <code>string</code> | Pattern: <code>^0x&#91;0-9a-fA-F&#93;{64}$</code> |
| <code>status</code> | Yes | <code>string</code> | Allowed: <code>INCLUDED</code>, <code>FINALIZED</code>, <code>REVERTED</code> |
| <code>gasUsed</code> | No | <code>string</code> | Pattern: <code>^&#40;?:0&#124;&#91;1-9&#93;&#91;0-9&#93;&#42;&#41;$</code> |
| <code>observedAt</code> | No | <code>string</code> | Format: <code>date-time</code> |

Nested required fields apply when their parent object or matching union branch is present. Named types link to their complete schema.

Exact definition: <code>#/components/schemas/ExecutionReceipt</code> in the [OpenAPI contract](/openapi/liquidity-studio.openapi.json).