> ## Documentation Index
> Fetch the complete documentation index at: https://docs.thornode.io/llms.txt
> Use this file to discover all available pages before exploring further.

# getSlotLeaders

> Returns the slot leaders for a given slot range.

Returns the slot leaders for a given slot range.

## On ThorNode

Forwarded to the upstream node with a 10 s timeout and one retry on a transport error.

## Parameters

<ParamField body="slot" type="number" required>
  Starting Solana slot number to begin retrieving the validator schedule from.
</ParamField>

<ParamField body="slot" type="number" required>
  Number of consecutive slots to retrieve the scheduled validator identities for (1-5,000).
</ParamField>

## Response

<ResponseField name="result" type="string[]">
  Ordered sequence of Solana validator identities scheduled for upcoming block production.
</ResponseField>

<RequestExample>
  ```bash cURL theme={null}
  curl --fail-with-body "$THORNODE_RPC_URL" \
    --header 'content-type: application/json' \
    --data '{
      "jsonrpc": "2.0",
      "id": 1,
      "method": "getSlotLeaders",
      "params": [
        439749085,
        3
      ]
    }'
  ```

  ```javascript Node.js theme={null}
  const body = {
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getSlotLeaders",
    "params": [
      439749085,
      3
    ]
  };

  const response = await fetch(process.env.THORNODE_RPC_URL, {
    method: "POST",
    headers: { "content-type": "application/json" },
    body: JSON.stringify(body),
  });
  const { result, error } = await response.json();
  console.log(result ?? error);
  ```
</RequestExample>

<ResponseExample>
  ```json Response theme={null}
  {
    "jsonrpc": "2.0",
    "result": [
      "84gC25fbFKYueR9WEfreUysk1n3ZFxLFDDjbyqeqGpoW",
      "84gC25fbFKYueR9WEfreUysk1n3ZFxLFDDjbyqeqGpoW",
      "84gC25fbFKYueR9WEfreUysk1n3ZFxLFDDjbyqeqGpoW"
    ],
    "id": 1
  }
  ```
</ResponseExample>