# Green Mining Yield (GMY)

GMY is Mintera's first investment product, allowing you to stake[^1] your MNTE and receive a monthly yield[^2] in USDT[^3].

You can learn more about GMY on the [GMY page](https://mintera.co/green-mining-yield/) of our official website.

## GMY features in-app

The technical backbone of GMY is an [audited ](https://mintera.co/wp-content/uploads/2023/06/Audit-Mintera-Black-Paper.pdf)smart contract deployed on Arbitrum that trustlessly manages the staking function and the distribution of rewards.

The Mintera App provides a simple interface to:

* Stake your MNTE in the GMY smart contract
* Track the USDT rewards that you accumulate in the GMY smart contract
* Claim your USDT rewards to move them from the GMY smart contract to your personal wallet
* Withdraw your MNTE from the GMY smart contract to your personal wallet

<div data-full-width="true"><figure><img src="https://1417691169-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fezotxwt6sNOnH89cepJY%2Fuploads%2FLDKIQR5DuEftZwrdTVX7%2FCapture%20d%E2%80%99%C3%A9cran%202023-05-25%20212333.png?alt=media&#x26;token=3e8a6945-fc96-4fbb-b183-7363604ed263" alt=""><figcaption><p>Main features</p></figcaption></figure></div>

The **left panel** allows you to manage your MNTE stake in GMY.

The **right panel** is dedicated to your USDT rewards in GMY.

### How to stake in GMY:

{% content-ref url="green-mining-yield-gmy/staking" %}
[staking](https://docs.mintera.co/mintera-app/green-mining-yield-gmy/staking)
{% endcontent-ref %}

### How to withdraw from GMY:

{% content-ref url="green-mining-yield-gmy/claiming-withdrawing" %}
[claiming-withdrawing](https://docs.mintera.co/mintera-app/green-mining-yield-gmy/claiming-withdrawing)
{% endcontent-ref %}

### Estimate your GMY rewards

{% content-ref url="green-mining-yield-gmy/gmy-calculator" %}
[gmy-calculator](https://docs.mintera.co/mintera-app/green-mining-yield-gmy/gmy-calculator)
{% endcontent-ref %}

[^1]: Locking your crypto assets for a set period of time, earning rewards in return.

[^2]: Income generated by an investment

[^3]: Crypto asset with a value pegged to the U.S. dollar.