# XdYe Bar

XdYe Maker is the contract that allow XdYe holders to profit from trading fees generated on XdYe platform. 

For participating from those rewards users need to hold XdYe Token and deposit them on XdYe Bar contract. 

This contract will give them xXdYe, representing a concrete share. For understanding the reward mechanism we have created a diagram.

<figure><img src="https://1716109615-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FaLpsXqP00Znm3KwSX02Z%2Fuploads%2F4shytcqsQ4gyWssJ2dX9%2FGra%CC%81fico%20Cuadro%20Comparativo%20de%20Tres%20Planes%20o%20Procesos%20Moderno%20Colorido%20(2).png?alt=media&#x26;token=6bd5236c-522c-4cfd-a26b-f3692174cf8f" alt=""><figcaption><p><strong>State 1:</strong> User deposits XdYe token on XdYe Bar</p></figcaption></figure>

<figure><img src="https://1716109615-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FaLpsXqP00Znm3KwSX02Z%2Fuploads%2FN9Y3tuCiHLnasd9mKTYM%2FGra%CC%81fico%20Cuadro%20Comparativo%20de%20Tres%20Planes%20o%20Procesos%20Moderno%20Colorido%20(3).png?alt=media&#x26;token=0335d413-4320-40d5-b9d1-3da3d51d6db0" alt=""><figcaption><p><strong>State 2</strong>: User can now exchange xXdYe or more XdYe than he deposited</p></figcaption></figure>

In other words, XdYe Bar allow users to participate from XdYe Platform rewards in the form of more XdYe tokens. Incentivizing even more Platform token usage and its value.

**XdYe Bar** Smart Contract can be found at:&#x20;

{% embed url="<https://github.com/rogerCapone/XdYe_Smart_Contracts/blob/main/Bar.sol>" %}
XdYe Bar Contract Source Code
{% endembed %}

###

### Contract main functions

* *`enter()`*

This method allow XdYe users to deposit XDYE inside Bar contract. The Bar contract mints xXdYe to the user that is depositing XdYe, the calculation performed is pretty simple:

$$
f(amount) = (amount \* totalShares)/totalXdYe
$$

​As you can see in the formula rewards are based on total amount of deposited XdYe that Bar contract holds.&#x20;

* *`leave()`*

This method allows users to convert their shares *(xXdYe)* back into XdYe tokens collecting generated rewards.

{% hint style="warning" %}
**Attention:** If you are trying to replicate the code, be sure to consider the imports or visit the corresponding [Github Repository](https://github.com/rogerCapone/XdYe_Smart_Contracts/tree/main) in order to have the whole source code.
{% endhint %}