# Function: openValueFrom()

```ts
function openValueFrom(
   recipient, 
   label, 
   bound, 
   sealed
): Promise<unknown>;
```

Defined in: [packages/core/src/identity/hpke.ts:255](https://github.com/leifriksheim/minca/blob/main/core/src/identity/hpke.ts#L255)

Opens what `sealValueTo` sealed; null when it doesn't open, or isn't JSON

## Parameters

| Parameter | Type |
| ------ | ------ |
| `recipient` | \{ `privateKey`: `CryptoKey`; `publicKey`: `string`; \} |
| `recipient.privateKey` | `CryptoKey` |
| `recipient.publicKey` | `string` |
| `label` | `string` |
| `bound` | [`Bound`](https://minca.dev/api/core/type-aliases/Bound.md) |
| `sealed` | `unknown` |

## Returns

`Promise`\<`unknown`\>