# ContractWasm

A container for the raw WASM bytecode of a deployed contract.

## Import

```ts
import { ContractWasm } from 'casper-js-sdk';
```

## Class

### `ContractWasm`

| Property | Type | Description |
|---|---|---|
| `bytes` | `string` | WASM bytecode as a string |

#### Constructor

```ts
new ContractWasm(bytes: string)
```

## Usage

```ts
// ContractWasm is typically obtained from StoredValue
const result = await client.queryLatestGlobalState({
  key: 'hash-abc123...',
  path: [],
});

if (result.storedValue.ContractWasm) {
  const wasm = result.storedValue.ContractWasm;
  console.log('WASM bytes length:', wasm.bytes.length);
}
```

## See Also

- [`Contract`](/types/contract) - Contract metadata including WASM hash
- [`ByteCode`](/types/byte-code) - System bytecode type
- [`StoredValue`](/types/stored-value) - Contains `ContractWasm`