# Testnet

## RACE™ Bridge (Testnet)[​](https://docs.base.org/tools/bridges-testnet#base-bridge-testnet) <a href="#base-bridge-testnet" id="base-bridge-testnet"></a>

The [RACE™ Bridge](https://testnet-bridge.race.foundation/) for testnet allows you to bridge ETH from Ethereum Sepolia to Race Sepolia and vice versa.

To bridge to or from Race Sepolia:

1. Visit [RACE™ Bridge](https://testnet-bridge.race.foundation)
2. Click **Connect wallet**
3. Connect your wallet
4. Choose the amount of ETH (or the asset of your choice that's available) you'd like to deposit or withdraw

## L1StandardBridge[​](https://docs.base.org/tools/bridges-testnet#portal-proxy-contract) <a href="#portal-proxy-contract" id="portal-proxy-contract"></a>

You can bridge ETH from Ethereum Sepolia to RACE™ Sepolia by sending Sepolia ETH to the following contract address:

[0x417611AE625DCF58Fc8a7B44a0F125720c2d8Ca2](https://sepolia.etherscan.io/address/0x417611ae625dcf58fc8a7b44a0f125720c2d8ca2)

{% hint style="warning" %}
CAUTION

**Do not send any asset other than ETH to the portal proxy contract.** The proxy contract only supports receipt of ETH and sending any other asset will result in unrecoverable loss of the asset.
{% endhint %}
