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# Wrapped Lethean

Wrapped Lethean (WLTHN) is an ERC-20 token on the Ethereum blockchain that can be swapped 1:1 for LTHN.

It allows us access to the enormous existing infrastructure that exists around Ethereum and ERC-20 tokens, such as [Verse DEX](https://verse.bitcoin.com/swap/) where a LTHN pair is available.

## How to wrap LTHN

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The process of swapping LTHN to WLTHN is referred to as “wrapping”. You can wrap LTHN from within any of the Lethean mobile or desktop clients. Just go to the “Send” tab, enter the amount of LTHN you would like to receive and the Ethereum address to which you’d like the WLTHN to be sent. You will be informed of how much Lethean is required to cover the transaction fees before you finalize the transaction.

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  <img
    src={require('/img/use/wrapped-lethean/wrap.png').default}
    alt="Desktop Lethean wallet, &#x22;Send&#x22; tab, with Wrapped Lethean tx details"
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## How to unwrap WLTHN

Go to [https://wrapped.lethean.io/app/](https://wrapped.lethean.io/app/) connect your metamask wallet and specify the Lethean address to which you want to receive LTHN. After that, you will be able to unwrap WLTHN to LTHN. The process takes around 15 minutes and you will receive LTHN to your Lethean address.

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  <img
    src={require('/img/use/wrapped-lethean/unwrap.png').default}
    alt="Unwrap Lethean widget"
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## Proof of Assets

You can verify the Ethereum Smart Contract and the Lethean custody wallet at [https://wrapped.lethean.io](https://wrapped.lethean.io)

