| Name | Type | Description | Notes |
|---|---|---|---|
| ChainId | string | The ID for this chain on the Factom blockchain. | |
| ExternalIds | []string | The external IDs attached to this chain on the Factom blockchain. | |
| Href | string | An API link to retrieve all information about this chain. | |
| Stage | string | The level of immutability that this chain has reached. | |
| CreatedAt | string | The time at which this chain was created. Sent in ISO 8601 Format. For example: `YYYY-MM-DDThh:mm:ss.ssssssZ` This will be null if the chain is not at least at the `factom` immutability stage. | [optional] |