> For the complete documentation index, see [llms.txt](https://circular-protocol.gitbook.io/circular-protocol-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://circular-protocol.gitbook.io/circular-protocol-documentation/developer-tools/enterprise-apis/node.js/cep_account.setblockchain.md).

# CEP\_Account.setBlockchain()

### Function Signature

```javascript
setBlockchain(blockchain)
```

### Parameters

| Parameter Name | Datatype |
| -------------- | -------- |
| `blockchain`   | String   |

### Example (CommonJS)

```javascript
const { CEP_Account } = require('circular-enterprise-apis');

const Address = 'your-wallet-address';

let account = new CEP_Account();

async function run() {
    //...
    account.setBlockchain("blockchain_address");
    
    //...
}

run();
```

### Example (ES Modules)

```javascript
import { CEP_Account } from 'circular-enterprise-apis';

const Address = 'your-wallet-address';

let account = new CEP_Account();

async function run() {
        //...
        account.setBlockchain("blockchain");
        //...        
}

run();
```