# Block ## Properties Name | Type | Description | Notes ------------ | ------------- | ------------- | ------------- **block_height** | **String** | A string containing a 64-bit unsigned integer. We represent u64 values as a string to ensure compatibility with languages such as JavaScript that do not parse u64s in JSON natively. | **block_hash** | **String** | | **block_timestamp** | **String** | A string containing a 64-bit unsigned integer. We represent u64 values as a string to ensure compatibility with languages such as JavaScript that do not parse u64s in JSON natively. | **first_version** | **String** | A string containing a 64-bit unsigned integer. We represent u64 values as a string to ensure compatibility with languages such as JavaScript that do not parse u64s in JSON natively. | **last_version** | **String** | A string containing a 64-bit unsigned integer. We represent u64 values as a string to ensure compatibility with languages such as JavaScript that do not parse u64s in JSON natively. | **transactions** | Option<[**Vec**](Transaction.md)> | The transactions in the block in sequential order | [optional] [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)