> For the complete documentation index, see [llms.txt](https://gmd-protocol.gitbook.io/gnd-protocol/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gmd-protocol.gitbook.io/gnd-protocol/xgnd-token/cash-back-machine.md).

# Cash-Back Machine

<figure><img src="/files/KqeGW12BT6sCvIxG1QHO" alt=""><figcaption></figcaption></figure>

## Cash-Back Machine to incentivize locking into $xGND:

🍀Dutch Auction Cashback Machine&#x20;

🍀Cash back rate increases by 1% every 20 minutes if there's no lock and decreases by 1% every time there is an eligible lock.

🍀Minimum discount would be 0% and maximum discount would be 15%