# AuthorizationTempo.fromRpc

Converts an [`AuthorizationTempo.Rpc`](/tempo/reference/AuthorizationTempo/types#rpc) to an [`AuthorizationTempo.AuthorizationTempo`](/tempo/reference/AuthorizationTempo/types#authorizationtempo).

## Imports

:::code-group
```ts [Named]
import { AuthorizationTempo } from 'ox/tempo'
```

```ts [Entrypoint]
import * as AuthorizationTempo from 'ox/tempo/AuthorizationTempo'
```
:::

## Examples

```ts twoslash
import { AuthorizationTempo } from 'ox/tempo'

const authorization = AuthorizationTempo.fromRpc({
  address: '0x0000000000000000000000000000000000000000',
  chainId: '0x1',
  nonce: '0x1',
  signature: {
    type: 'secp256k1',
    r: '0x635dc2033e60185bb36709c29c75d64ea51dfbd91c32ef4be198e4ceb169fb4d',
    s: '0x50c2667ac4c771072746acfdcf1f1483336dcca8bd2df47cd83175dbe60f0540',
    yParity: '0x0'
  }
})
```

## Definition

```ts
function fromRpc(
  authorization: Rpc,
): Signed
```

**Source:** [src/tempo/AuthorizationTempo.ts](https://github.com/wevm/ox/blob/main/src/tempo/AuthorizationTempo.ts#L954)

## Parameters

### authorization

* **Type:** `Rpc`

The RPC-formatted AA Authorization.

#### authorization.signature

* **Type:** `SignatureEnvelopeRpc`

## Return Type

A signed [`AuthorizationTempo.AuthorizationTempo`](/tempo/reference/AuthorizationTempo/types#authorizationtempo).

`Signed`