# getBlockCommitment

> import Tabs from '@theme/Tabs'
import TabItem from '@theme/TabItem'
import CreditCost from '@site/src/components/CreditCost/CreditCostPrice.js'

# `getBlockCommitment`

Returns the commitment for a block identified by the given slot number. <CreditCost network="solana" method="getBlockCommitment" />

## Parameters

`slot`: (integer) _[required]_ - The slot number of the block to query.

## Returns

`result` - An object with the following fields:

- `commitment` - The commitment values for the block. Returns either:
  - `null` if the block is not found.
  - Array of `u64` integers logging the amount of cluster stake in lamports that has voted on the
    block at each depth from `0` to `MAX_LOCKOUT_HISTORY`.
- `totalStake` - The total number of lamports being used by validators to participate in the block production
  and voting process

### Request

<Tabs>
  <TabItem value="curl">

```bash
curl https://solana-mainnet.infura.io/v3/<YOUR-API-KEY> \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc": "2.0", "id": 1, "method": "getBlockCommitment", "params": [5]}'
```

  </TabItem>
</Tabs>

### Response

<Tabs>
  <TabItem value="JSON">

```bash
{
  "jsonrpc": "2.0",
  "result": {
    "commitment": [
      0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
      0, 0, 0, 0, 0, 10, 32
    ],
    "totalStake": 42
  },
  "id": 1
}
```

  </TabItem>
</Tabs>