# queryBalanceByBlockHeight

Returns the CSPR balance at a specific block height.

## Import

```ts
import { RpcClient, HttpHandler } from 'casper-js-sdk';
```

## Usage

```ts
const result = await rpcClient.queryBalanceByBlockHeight(
  1_000_000,
  { mainPurseUnderPublicKey: publicKey.toHex() }
);

console.log(result.balance.toString());
```

## Parameters

### height

- **Type:** `number`

Block height.

### identifier

- **Type:** `PurseIdentifier`

Which purse to query.

## Return Value

`Promise<QueryBalanceResult>`

## Related

- [`queryLatestBalance`](/actions/balance/queryLatestBalance)
- [`queryBalanceByBlockHash`](/actions/balance/queryBalanceByBlockHash)