> For the complete documentation index, see [llms.txt](https://docs.getblock.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.getblock.io/api-reference/rootstock-rsk/rsk_eth_getcode.md).

# eth\_getCode - Rootstock

Example code for the eth\_getCode json-rpc method. Сomplete guide on how to use eth\_getCode json-rpc in GetBlock.io Web3 documentation.

#### Parameters

`DATA` - string

address.

`QUANTITY|TAG` - integer or string

block number or "latest", "earliest" or "pending"

#### Request

```java
wscat -c wss://shared.eu-central-1.getblock.io/<ACCESS-TOKEN>/
# wait for connection and send the request body 
{"jsonrpc": "2.0",
"method": "eth_getCode",
"params": ["0x8afad2f417e5132ee983b74d28600c0dedcc3e07", "latest"],
"id": "getblock.io"}
```

#### Response

```java
{
    "id": "getblock.io",
    "jsonrpc": "2.0",
    "result": "0x"
}
```