---
description: >-
  Example code for the getblockhash json-rpc method. Сomplete guide on how to
  use getblockhash json-rpc in GetBlock.io Web3 documentation.
---

# getblockhash - Bitcoin SV

#### Parameters

`height` - numeric, required

The height index

#### Request

```java
curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/' \
--header 'Content-Type: application/json' \
--data-raw '{"jsonrpc": "2.0",
"method": "getblockhash",
"params": [1000],
"id": "getblock.io"}'
```

#### Response

```java
{
    "error": null,
    "id": "getblock.io",
    "result": "00000000c937983704a73af28acdec37b049d214adbda81d7e2a3dd146f6ed09"
}
```
