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

# eth\_sign {disallowed} - Harmony

#### Parameters

`DATA` - hex string

20 Bytes - address

`DATA` - hex string

N Bytes - message to sign

#### Request

```java
curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/' \
--header 'Content-Type: application/json' \ 
--data-raw '{"jsonrpc": "2.0",
"method": "eth_sign",
"params": ["0x227f6757289a86c13eee2e91c2e6eb03f2ed11a6", "0xbcda"],
"id": "getblock.io"}'
```

#### Response

```java
{
    "result": "null",
    "id": "getblock.io",
    "status_code": 405,
    "message": "Method not allowed"
}
```
