# Bridge assets

## From Rootstock to Concha

**Step 1:** Faucet BTC on Rootstock Testnet.

Faucet links:

{% embed url="<https://faucet.rootstock.io/>" %}

**Step 2**: Connect to Concha Bridge

Access to Concha Bridge [https://bridge.concha.network](https://bridge.concha.network/)

Click "Add to MetaMask" if you haven't added the network to the MetaMask.

Click icon MetaMask "Connect using web wallet".

<figure><img src="/files/HEFwBpiytb0iMfOqKGp1" alt=""><figcaption></figcaption></figure>

**Step 3:** Bridge tBTC to Concha Testnet

Select source network (Rootstock Testnet), set tBTC amount. Click "Continue".

<figure><img src="/files/VRL03lSodu8elJomczRt" alt=""><figcaption></figcaption></figure>

Confirm the information and click on "Bridge". Then confirm transaction on MetaMask popup

<figure><img src="/files/HLtm8BozojruL8bVLAB8" alt=""><figcaption></figcaption></figure>

## From Concha to Rootstock

Select source network (Concha Testnet), set tBTC amount. Click "Continue".

<figure><img src="/files/oHZft2KbCsQKawjxbZZ6" alt=""><figcaption></figcaption></figure>

Confirm the information and click on "Bridge". Then confirm transaction on MetaMask popup

<figure><img src="/files/7DXe3lLr7bfd8ifjTePB" alt=""><figcaption></figcaption></figure>


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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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```

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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.