[API reference](https://evolu.dev/docs/api-reference) › [@evolu/common](https://evolu.dev/docs/api-reference/common) › [local‑first/Owner](https://evolu.dev/docs/api-reference/common/local-first/Owner) › SharedReadonlyOwner

Defined in: [packages/common/src/local-first/Owner.ts:301](https://github.com/evoluhq/evolu/blob/e7144e2bbe9069362b62dec1b64a8aa922b8f1b0/packages/common/src/local-first/Owner.ts#L301)

Read-only version of a [SharedOwner](https://evolu.dev/docs/api-reference/common/local-first/Owner/interfaces/SharedOwner) for data sharing. Contains only the
[OwnerId](https://evolu.dev/docs/api-reference/common/local-first/Owner/variables/OwnerId) and [EncryptionKey](https://evolu.dev/docs/api-reference/common/Crypto/variables/EncryptionKey) needed for others to read the shared
data without write access.

## Extends

- [`ReadonlyOwner`](https://evolu.dev/docs/api-reference/common/local-first/Owner/interfaces/ReadonlyOwner).[`Typed`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed)\<`"SharedReadonlyOwner"`\>

## Properties

<a id="encryptionkey"></a>

### encryptionKey

```ts
readonly encryptionKey: Uint8Array<ArrayBufferLike> & Brand<"Entropy"> & Brand<"Length32"> & Brand<"EncryptionKey"> & Brand<"OwnerEncryptionKey">;
```

Defined in: [packages/common/src/local-first/Owner.ts:41](https://github.com/evoluhq/evolu/blob/e7144e2bbe9069362b62dec1b64a8aa922b8f1b0/packages/common/src/local-first/Owner.ts#L41)

TODO: Wrap with `Redacted` in the next major version.

#### Inherited from

[`ReadonlyOwner`](https://evolu.dev/docs/api-reference/common/local-first/Owner/interfaces/ReadonlyOwner).[`encryptionKey`](https://evolu.dev/docs/api-reference/common/local-first/Owner/interfaces/ReadonlyOwner#encryptionkey)

---

<a id="id"></a>

### id

```ts
readonly id: string & Brand<"Id"> & Brand<"OwnerId">;
```

Defined in: [packages/common/src/local-first/Owner.ts:39](https://github.com/evoluhq/evolu/blob/e7144e2bbe9069362b62dec1b64a8aa922b8f1b0/packages/common/src/local-first/Owner.ts#L39)

#### Inherited from

[`ReadonlyOwner`](https://evolu.dev/docs/api-reference/common/local-first/Owner/interfaces/ReadonlyOwner).[`id`](https://evolu.dev/docs/api-reference/common/local-first/Owner/interfaces/ReadonlyOwner#id)

---

<a id="type"></a>

### type

```ts
readonly type: "SharedReadonlyOwner";
```

Defined in: [packages/common/src/Type.ts:3492](https://github.com/evoluhq/evolu/blob/e7144e2bbe9069362b62dec1b64a8aa922b8f1b0/packages/common/src/Type.ts#L3492)

#### Inherited from

[`Typed`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed).[`type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Typed#type)