> For the complete documentation index, see [llms.txt](https://docs.mu.money/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mu.money/buying/wrapping-usdmug-to-usdmuo.md).
# Wrapping $MUG to $MUO
You can wrap/unwrap Mu Gold $MUG into Mu Ore $MUO 2 ways
* Directly via the smart contract
* On the Mu website
## To wrap and unwrap via our website just go to our website and click swap at the top
just click swap
and then decide if you want to deposit $MUG for $MUO or withdrawalyour previously deposited $MUG
### Or just watch the video below for a step by step!
{% embed url="" %}
## To wrap and unwrap via the smart contract
Smart Contract Address: 0x561f2209eA45023d796bF42F0402B33bc26610ce
You will need to first approve the Mu Ore $MUO contract to spend your Mu Gold $MUG. You would do that on the Mu Gold $MUG contract 0xF7ed17f0Fb2B7C9D3DDBc9F0679b2e1098993e81
You can use this converter to figure out how what value you should put in the amount field
You would be using the Approve function on the Mu Gold $MUG smart contract
Once you approve the Mu Ore $MUO contract to spend your Mu Gold $MUG you can then head over to the Mu Ore $MUO contract and use the deposit for function to wrap the amount of Mu Gold $MUG you want into Mu Ore $MUO.
You'd enter your own address and the amount of Mu Gold $MUG you want to wrap into Mu Ore $MUO
To unwrap your Mu Ore $MUO at any time back into Mu Gold $MUG you would just use the withdraw To function on the Mu Ore $MUO contract. You'd put in your own wallet address and the amount of Mu Ore $MUO you wanted to unwrap back into Mu Gold $MUG
### Here's a video that walks you through the process of doing that.
{% embed url="" %}
Wrapping/Unwrapping Mu Gold $MUG to Mu Ore $MUO
{% endembed %}
## Using The Mu Website To Wrap/Unwrap
{% hint style="info" %}
We have not built the front end on our website to allow you to do this yet. We are developing this still.
{% endhint %}