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

```ts
const deviceEvoluSchema: {
  _evolu_appOwner: {
    id: BrandType<
      BrandType<
        Type<
          "String",
          string,
          string,
          TypeOfError<"String">,
          null,
          TypeOfError<"String">,
          never,
          string,
          true
        >,
        "Id",
        IdError
      >,
      "OwnerId",
      never
    >;
    lastOpenedAt: UnionType<
      readonly [
        BrandType<
          Type<
            "String",
            string,
            string,
            TypeOfError<"String">,
            null,
            TypeOfError<"String">,
            never,
            string,
            true
          >,
          "DateIso",
          DateIsoError
        >,
        LiteralType<null>,
      ]
    >;
    name: UnionType<
      readonly [
        BrandType<
          BrandType<
            BrandType<
              Type<
                "String",
                string,
                string,
                TypeOfError<"String">,
                null,
                TypeOfError<"String">,
                never,
                string,
                true
              >,
              "Trimmed",
              TrimmedError
            >,
            "MinLength1",
            MinLengthError<1>
          >,
          "MaxLength100",
          MaxLengthError<100>
        >,
        LiteralType<null>,
      ]
    >;
    secret: BrandType<
      UnionType<
        readonly [
          BrandType<
            BrandType<
              Type<
                "Uint8Array",
                Uint8Array<ArrayBufferLike>,
                Uint8Array<ArrayBufferLike>,
                ObjectTagError<"Uint8Array">,
                null,
                ObjectTagError<"Uint8Array">,
                never,
                Uint8Array<ArrayBufferLike>,
                true
              >,
              "Entropy",
              never
            >,
            "Length16",
            LengthError<16>
          >,
          BrandType<
            BrandType<
              Type<
                "Uint8Array",
                Uint8Array<ArrayBufferLike>,
                Uint8Array<ArrayBufferLike>,
                ObjectTagError<"Uint8Array">,
                null,
                ObjectTagError<"Uint8Array">,
                never,
                Uint8Array<ArrayBufferLike>,
                true
              >,
              "Entropy",
              never
            >,
            "Length20",
            LengthError<20>
          >,
          BrandType<
            BrandType<
              Type<
                "Uint8Array",
                Uint8Array<ArrayBufferLike>,
                Uint8Array<ArrayBufferLike>,
                ObjectTagError<"Uint8Array">,
                null,
                ObjectTagError<"Uint8Array">,
                never,
                Uint8Array<ArrayBufferLike>,
                true
              >,
              "Entropy",
              never
            >,
            "Length24",
            LengthError<24>
          >,
          BrandType<
            BrandType<
              Type<
                "Uint8Array",
                Uint8Array<ArrayBufferLike>,
                Uint8Array<ArrayBufferLike>,
                ObjectTagError<"Uint8Array">,
                null,
                ObjectTagError<"Uint8Array">,
                never,
                Uint8Array<ArrayBufferLike>,
                true
              >,
              "Entropy",
              never
            >,
            "Length28",
            LengthError<28>
          >,
          BrandType<
            BrandType<
              Type<
                "Uint8Array",
                Uint8Array<ArrayBufferLike>,
                Uint8Array<ArrayBufferLike>,
                ObjectTagError<"Uint8Array">,
                null,
                ObjectTagError<"Uint8Array">,
                never,
                Uint8Array<ArrayBufferLike>,
                true
              >,
              "Entropy",
              never
            >,
            "Length32",
            LengthError<32>
          >,
        ]
      >,
      "OwnerSecret",
      never
    >;
  };
};
```

Defined in: [packages/common/src/local-first/Auth.ts:315](https://github.com/evoluhq/evolu/blob/aa223771feea747ffb1b0f5f3271574455633e37/packages/common/src/local-first/Auth.ts#L315)

Evolu's tables of the device database. Its table and column names are
permanent once shipped.

## Type Declaration

| Name                                                    | Type                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    | Default value | Defined in                                                                                                                                                                 |
| ------------------------------------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| <a id="property-_evolu_appowner"></a> `_evolu_appOwner` | \{ `id`: [`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"String"`, `string`, `string`, [`TypeOfError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeOfError)\<`"String"`\>, `null`, [`TypeOfError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeOfError)\<`"String"`\>, `never`, `string`, `true`\>, `"Id"`, [`IdError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/IdError)\>, `"OwnerId"`, `never`\>; `lastOpenedAt`: [`UnionType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/UnionType)\<readonly \[[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"String"`, `string`, `string`, [`TypeOfError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeOfError)\<`"String"`\>, `null`, [`TypeOfError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeOfError)\<`"String"`\>, `never`, `string`, `true`\>, `"DateIso"`, [`DateIsoError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/DateIsoError)\>, [`LiteralType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LiteralType)\<`null`\>\]\>; `name`: [`UnionType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/UnionType)\<readonly \[[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"String"`, `string`, `string`, [`TypeOfError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeOfError)\<`"String"`\>, `null`, [`TypeOfError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeOfError)\<`"String"`\>, `never`, `string`, `true`\>, `"Trimmed"`, [`TrimmedError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TrimmedError)\>, `"MinLength1"`, [`MinLengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/MinLengthError)\<`1`\>\>, `"MaxLength100"`, [`MaxLengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/MaxLengthError)\<`100`\>\>, [`LiteralType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LiteralType)\<`null`\>\]\>; `secret`: [`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`UnionType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/UnionType)\<readonly \[[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"Uint8Array"`, `Uint8Array`\<`ArrayBufferLike`\>, `Uint8Array`\<`ArrayBufferLike`\>, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `null`, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `never`, `Uint8Array`\<`ArrayBufferLike`\>, `true`\>, `"Entropy"`, `never`\>, `"Length16"`, [`LengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LengthError)\<`16`\>\>, [`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"Uint8Array"`, `Uint8Array`\<`ArrayBufferLike`\>, `Uint8Array`\<`ArrayBufferLike`\>, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `null`, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `never`, `Uint8Array`\<`ArrayBufferLike`\>, `true`\>, `"Entropy"`, `never`\>, `"Length20"`, [`LengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LengthError)\<`20`\>\>, [`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"Uint8Array"`, `Uint8Array`\<`ArrayBufferLike`\>, `Uint8Array`\<`ArrayBufferLike`\>, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `null`, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `never`, `Uint8Array`\<`ArrayBufferLike`\>, `true`\>, `"Entropy"`, `never`\>, `"Length24"`, [`LengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LengthError)\<`24`\>\>, [`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"Uint8Array"`, `Uint8Array`\<`ArrayBufferLike`\>, `Uint8Array`\<`ArrayBufferLike`\>, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `null`, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `never`, `Uint8Array`\<`ArrayBufferLike`\>, `true`\>, `"Entropy"`, `never`\>, `"Length28"`, [`LengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LengthError)\<`28`\>\>, [`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"Uint8Array"`, `Uint8Array`\<`ArrayBufferLike`\>, `Uint8Array`\<`ArrayBufferLike`\>, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `null`, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `never`, `Uint8Array`\<`ArrayBufferLike`\>, `true`\>, `"Entropy"`, `never`\>, `"Length32"`, [`LengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LengthError)\<`32`\>\>\]\>, `"OwnerSecret"`, `never`\>; \} | -             | [packages/common/src/local-first/Auth.ts:316](https://github.com/evoluhq/evolu/blob/aa223771feea747ffb1b0f5f3271574455633e37/packages/common/src/local-first/Auth.ts#L316) |
| `_evolu_appOwner.id`                                    | [`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"String"`, `string`, `string`, [`TypeOfError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeOfError)\<`"String"`\>, `null`, [`TypeOfError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeOfError)\<`"String"`\>, `never`, `string`, `true`\>, `"Id"`, [`IdError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/IdError)\>, `"OwnerId"`, `never`\>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | `OwnerId`     | [packages/common/src/local-first/Auth.ts:317](https://github.com/evoluhq/evolu/blob/aa223771feea747ffb1b0f5f3271574455633e37/packages/common/src/local-first/Auth.ts#L317) |
| `_evolu_appOwner.lastOpenedAt`                          | [`UnionType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/UnionType)\<readonly \[[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"String"`, `string`, `string`, [`TypeOfError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeOfError)\<`"String"`\>, `null`, [`TypeOfError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeOfError)\<`"String"`\>, `never`, `string`, `true`\>, `"DateIso"`, [`DateIsoError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/DateIsoError)\>, [`LiteralType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LiteralType)\<`null`\>\]\>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | -             | [packages/common/src/local-first/Auth.ts:320](https://github.com/evoluhq/evolu/blob/aa223771feea747ffb1b0f5f3271574455633e37/packages/common/src/local-first/Auth.ts#L320) |
| `_evolu_appOwner.name`                                  | [`UnionType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/UnionType)\<readonly \[[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"String"`, `string`, `string`, [`TypeOfError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeOfError)\<`"String"`\>, `null`, [`TypeOfError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TypeOfError)\<`"String"`\>, `never`, `string`, `true`\>, `"Trimmed"`, [`TrimmedError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/TrimmedError)\>, `"MinLength1"`, [`MinLengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/MinLengthError)\<`1`\>\>, `"MaxLength100"`, [`MaxLengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/MaxLengthError)\<`100`\>\>, [`LiteralType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LiteralType)\<`null`\>\]\>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | -             | [packages/common/src/local-first/Auth.ts:319](https://github.com/evoluhq/evolu/blob/aa223771feea747ffb1b0f5f3271574455633e37/packages/common/src/local-first/Auth.ts#L319) |
| `_evolu_appOwner.secret`                                | [`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`UnionType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/UnionType)\<readonly \[[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"Uint8Array"`, `Uint8Array`\<`ArrayBufferLike`\>, `Uint8Array`\<`ArrayBufferLike`\>, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `null`, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `never`, `Uint8Array`\<`ArrayBufferLike`\>, `true`\>, `"Entropy"`, `never`\>, `"Length16"`, [`LengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LengthError)\<`16`\>\>, [`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"Uint8Array"`, `Uint8Array`\<`ArrayBufferLike`\>, `Uint8Array`\<`ArrayBufferLike`\>, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `null`, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `never`, `Uint8Array`\<`ArrayBufferLike`\>, `true`\>, `"Entropy"`, `never`\>, `"Length20"`, [`LengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LengthError)\<`20`\>\>, [`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"Uint8Array"`, `Uint8Array`\<`ArrayBufferLike`\>, `Uint8Array`\<`ArrayBufferLike`\>, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `null`, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `never`, `Uint8Array`\<`ArrayBufferLike`\>, `true`\>, `"Entropy"`, `never`\>, `"Length24"`, [`LengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LengthError)\<`24`\>\>, [`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"Uint8Array"`, `Uint8Array`\<`ArrayBufferLike`\>, `Uint8Array`\<`ArrayBufferLike`\>, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `null`, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `never`, `Uint8Array`\<`ArrayBufferLike`\>, `true`\>, `"Entropy"`, `never`\>, `"Length28"`, [`LengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LengthError)\<`28`\>\>, [`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`BrandType`](https://evolu.dev/docs/api-reference/common/Type/interfaces/BrandType)\<[`Type`](https://evolu.dev/docs/api-reference/common/Type/interfaces/Type)\<`"Uint8Array"`, `Uint8Array`\<`ArrayBufferLike`\>, `Uint8Array`\<`ArrayBufferLike`\>, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `null`, [`ObjectTagError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/ObjectTagError)\<`"Uint8Array"`\>, `never`, `Uint8Array`\<`ArrayBufferLike`\>, `true`\>, `"Entropy"`, `never`\>, `"Length32"`, [`LengthError`](https://evolu.dev/docs/api-reference/common/Type/interfaces/LengthError)\<`32`\>\>\]\>, `"OwnerSecret"`, `never`\>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | `OwnerSecret` | [packages/common/src/local-first/Auth.ts:318](https://github.com/evoluhq/evolu/blob/aa223771feea747ffb1b0f5f3271574455633e37/packages/common/src/local-first/Auth.ts#L318) |