> ## Documentation Index
> Fetch the complete documentation index at: https://daehan-base.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# eth_coinbase

> Get the client coinbase address

Defined in the [Ethereum JSON-RPC Specification](https://ethereum.org/en/developers/docs/apis/json-rpc/)

<Info>
  Returns the client coinbase address.
</Info>

## Parameters

This method does not accept any parameters.

## Returns

<ResponseField name="result" type="string">
  The current coinbase address (20 bytes).
</ResponseField>

<RequestExample>
  ```json Request theme={null}
  {
    "id": 1,
    "jsonrpc": "2.0",
    "method": "eth_coinbase",
    "params": []
  }
  ```
</RequestExample>

<ResponseExample>
  ```json Success Response theme={null}
  {
    "id": 1,
    "jsonrpc": "2.0",
    "result": "0x407d73d8a49eeb85d32cf465507dd71d507100c1"
  }
  ```
</ResponseExample>

## Error Handling

| Code | Message                        | Description                               |
| ---- | ------------------------------ | ----------------------------------------- |
| 4100 | Requested method not supported | The method is not supported by the wallet |