# z.tempo.ZoneRpcAuthentication.Unsigned

Unsigned Zone RPC authentication token schema.

## Imports

```ts
import { z } from 'ox/zod'

z.tempo.ZoneRpcAuthentication.Unsigned
```

## Definition

```ts
export const Unsigned = z.object({
  chainId: z.number(),
  expiresAt: z.number(),
  issuedAt: z.number(),
  signature: z.optional(z.undefined()),
  version: Version,
  zoneId: z.number(),
})
```

**Source:** [src/zod/tempo/ZoneRpcAuthentication.ts](https://github.com/wevm/ox/blob/main/src/zod/tempo/ZoneRpcAuthentication.ts)