# mina\_signFields

{% hint style="info" %}
The output of numbers and string type numbers is the same in sign fields.
{% endhint %}

### Params

```typescript
type SignFieldsArguments = {
    readonly message: (string|number)[],
}
```

### Result

```typescript
type SignedFieldsData  = {
    // sign data.
    data: (string|number)[],
    // signature.
    signature:string
}

interface ProviderError extends Error {
    message: string; // error message.
    code: number; // error code.
    data?: unknown; // error body.
}

Promise<SignedFieldsData | ProviderError>
```

### Error

|       |                                            |                                |
| ----- | ------------------------------------------ | ------------------------------ |
| 1001  | User disconnect, need connect Auro Wallet. | Can not get connected account. |
| 1002  | The request was rejected by the user.      |                                |
| 23001 | Origin dismatch.                           | Check origin safe.             |

## Example

### Request

```typescript
await window.mina?.signFields({ message: [1,2,3] }).catch((err: any) => err);
```

### Result

```typescript
// successful result
{
  "signature": "7mX4QDZBoq3eTfLhvoWzBBQnUhxBfVCUcXwnPsDoEqcpiGacuoeYq3i9HpMfFUvvTz5qG4C2zqCDDBoB5KPamAko15m4wMiS",
  "publicKey": "B62qr2zNMypNKXmzMYSVotChTBRfXzHRtshvbuEjAQZLq6aEa8RxLyD",
  "data": [
    1,
    2,
    3
  ]
}

// can not get connect address.
{
  "code": 1001,
  "message": "User disconnect, please connect first."
}

// user reject.
{
  "code": 1002,
  "message": "User rejected the request."
}
```