# getAccountInfoByBlockHeight

Returns account information for a public key at a specific block height.

## Import

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

## Usage

```ts
const result = await rpcClient.getAccountInfoByBlockHeight(
  1234567,
  publicKey
);

console.log(result.account.accountHash().toFormattedStr());
console.log(result.account.mainPurse);
```

## Parameters

### blockHeight

- **Type:** `number`

The block height to query at.

### pub

- **Type:** `PublicKey`

The public key of the account to look up.

## Return Value

`Promise<StateGetAccountInfo>`

```ts
interface StateGetAccountInfo {
  account: AccountInfo;
}
```

## Related

- [`getAccountInfo`](/actions/account/getAccountInfo)
- [`getAccountInfoByBlockHash`](/actions/account/getAccountInfoByBlockHash)
- [`getLatestEntity`](/actions/account/getLatestEntity)