# wallet.tonConnectChallenge

> wallet.tonConnectChallenge attributes, type and example

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### Attributes:

| Name     |    Type       | Required |
|----------|---------------|----------|
|challenge|[bytes](/API_docs/types/bytes.html) | Yes|
|event\_id|[long](/API_docs/types/long.html) | Yes|



### Type: [wallet.TonConnectChallenge](/API_docs/types/wallet.TonConnectChallenge.html)


### Example:

```
$wallet_tonConnectChallenge = ['_' => 'wallet.tonConnectChallenge', 'challenge' => 'bytes', 'event_id' => long];
```