> For the complete documentation index, see [llms.txt](https://docs.wandfi.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wandfi.io/products/collateral-vault/migration-to-v2.md).

# Migration to V2

To enhance interoperability and support a wider range of assets in the future, we have decided to upgrade the vault to version 2.0.

## Token Addresses

<table><thead><tr><th width="127">Token</th><th>V1</th><th>V2</th></tr></thead><tbody><tr><td>ETHx</td><td>0x5A7651Dd5C9d72fc4FDD4f9706193F33DFb4122d</td><td>0xd79d6Fe06F4C2b17291015169d1443f50D0C2838</td></tr><tr><td>USDBx</td><td>0xF0DBd77230d0a6F6dd40D81417Bc5759d2Ca2C27</td><td>0x836aED3b0E0ee44C77e0b6Db34D170AbCCe9BaAC</td></tr><tr><td>USB</td><td>No change</td><td></td></tr></tbody></table>

## Preparation

1. Remove the LP on Dexes;
2. Keep your USB balance bigger than your Margin Loan;

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

If your USB balance is insufficient, please mint some USB in the USDB v2 vault. You can use the advanced panel to mint USB individually, without generating USDBx.

<figure><img src="/files/LzY5kEcK3RzBAQaS2wNN" alt=""><figcaption></figcaption></figure>

<div data-full-width="true"><figure><img src="/files/czCNp8wZyZDmOlXaNInp" alt="" width="375"><figcaption></figcaption></figure></div>

## Migration

1. Click the button to open the migration panel:

<figure><img src="/files/AxhbSvflrDCH19IZfFJd" alt=""><figcaption></figcaption></figure>

2. Click "Start to migrate"

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

3. Simply sign according to the progress to complete the migration **with no redemption fees**. **DO NOT CLOSE THE WINDOW BEFORE COMPLETION.**

<figure><img src="/files/UEeaKHzm2RYuwfNxnE9v" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/3dBD7Ya7haU27qXw0RVz" alt=""><figcaption></figcaption></figure>

4. After the migration, if you wish to participate in Earn, you must manually stake your USB and ETH.

<figure><img src="/files/XFXwy4pLcBewWvKIwpzh" alt=""><figcaption></figcaption></figure>