# Updated Transactions

Attention
Lending Protocol and Single Asset Vaults are disabled on Devnet. You have two options for testing these features:

1. Run `rippled` in [stand-alone mode](https://xrpl.org/docs/concepts/networks-and-servers/rippled-server-modes#stand-alone-mode) and enable `LendingProtocol` and `SingleAssetVault` in the [rippled.cfg file](https://xrpl.org/docs/infrastructure/testing-and-auditing/test-amendments).
2. Connect to the Lending Protocol-specific Devnet at `https://lend.devnet.rippletest.net:51234/`.


*(Requires the [Lending Protocol amendment](https://github.com/Tapanito/XRPL-Standards/tree/xls-66-lending-protocol/XLS-0066d-lending-protocol) )*

The Lending Protocol updates the [`sign`](https://xrpl.org/docs/references/http-websocket-apis/admin-api-methods/signing-methods/sign), [`sign_for`](https://xrpl.org/docs/references/http-websocket-apis/admin-api-methods/signing-methods/sign_for), and [`submit`](https://xrpl.org/docs/references/http-websocket-apis/public-api-methods/transaction-methods/submit) commands with a new `signature_target` field.

| `Field` | Type | Required? | Description |
|  --- | --- | --- | --- |
| `signature_target` | String | No | Specifies where in the transaction metadata the signature information should be stored. Currently, the only valid value is `CounterpartySignature`. |