# Live: Get Extrinsics For Block Range

Lists all extrinsics for block range selected

_Source: https://beta.taostats.io/docs/api-reference/rpc-live/get-live-blocks_

_Last reviewed: 2026-09-18_

```http
GET https://api.taostats.io/api/v1/live/blocks
```

Requires an API key in the `Authorization` header.

Lists all extrinsics for block range selected

## Try it

Try this request in the browser on the HTML version of this page, or use the code samples below.

### Code samples

**cURL**

```bash
curl -H "Authorization: <YOUR_API_KEY>" \
  "https://api.taostats.io/api/v1/live/blocks"
```

**JavaScript**

```js
const response = await fetch('https://api.taostats.io/api/v1/live/blocks', {
  headers: {
    Authorization: '<YOUR_API_KEY>',
  },
});
const data = await response.json();
```

**Python**

```python
import requests

response = requests.get(
    "https://api.taostats.io/api/v1/live/blocks",
    headers={"Authorization": "<YOUR_API_KEY>"},
)
data = response.json()
```

## Parameters

| Name | In | Type | Required | Description |
| --- | --- | --- | --- | --- |
| `block_start` | query | `integer (int64)` | Yes | block number for start of range |
| `block_end` | query | `integer (int64)` | Yes | block number for end of range |

## Responses

### `200` — Response

| Field | Type | Required |
| --- | --- | --- |
| `[].authorId` | `string, nullable` |  |
| `[].extrinsicRoot` | `string, nullable` |  |
| `[].extrinsics` | `array` | Yes |
| `[].extrinsics[].args` | `object` | Yes |
| `[].extrinsics[].era` | `object` | Yes |
| `[].extrinsics[].events` | `array` | Yes |
| `[].extrinsics[].events[].data` | `object` | Yes |
| `[].extrinsics[].events[].method` | `object` | Yes |
| `[].extrinsics[].hash` | `string` | Yes |
| `[].extrinsics[].info` | `object` | Yes |
| `[].extrinsics[].method` | `object` | Yes |
| `[].extrinsics[].method.method` | `object` | Yes |
| `[].extrinsics[].method.pallet` | `string` | Yes |
| `[].extrinsics[].nonce` | `string, nullable` |  |
| `[].extrinsics[].paysFee` | `boolean` | Yes |
| `[].extrinsics[].signature` | `object, nullable` |  |
| `[].extrinsics[].signature.signature` | `string` | Yes |
| `[].extrinsics[].signature.signer` | `object` | Yes |
| `[].extrinsics[].success` | `boolean` | Yes |
| `[].extrinsics[].tip` | `string, nullable` |  |
| `[].finalized` | `boolean` | Yes |
| `[].hash` | `string` | Yes |
| `[].logs` | `array` | Yes |
| `[].logs[].index` | `string` | Yes |
| `[].logs[].type` | `string` | Yes |
| `[].logs[].value` | `array` | Yes |
| `[].logs[].value[]` | `string` | Yes |
| `[].number` | `string` | Yes |
| `[].onFinalize` | `object` | Yes |
| `[].onFinalize.events` | `array` | Yes |
| `[].onFinalize.events[].data` | `object` | Yes |
| `[].onFinalize.events[].method` | `object` | Yes |
| `[].onInitialize` | `object` | Yes |
| `[].onInitialize.events` | `array` | Yes |
| `[].onInitialize.events[].data` | `object` | Yes |
| `[].onInitialize.events[].method` | `object` | Yes |
| `[].parentHash` | `string` | Yes |
| `[].stateRoot` | `string` | Yes |

**Example response**

```json
{}
```

Every request needs an `Authorization` header holding your API key — see [Getting started with the Taostats API](https://beta.taostats.io/docs/start-here/getting-started-with-taostats-api).