> For the complete documentation index, see [llms.txt](https://recyclefarm.gitbook.io/recyclefarm-en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://recyclefarm.gitbook.io/recyclefarm-en/overview/voluntary-carbon-credit.md).

# Voluntary Carbon Credit

<figure><img src="/files/MPug6RoE43AVGGXdT3mX" alt=""><figcaption></figcaption></figure>

### 1. RECYCLEFARM ECO-DePIN : Verifier

* Issue or retire Carbon Credit RWA on chain.
* Validate user's eco-friendly activities measure by smart devices.

### 2. USER : Smart ECO-DePIN Devices&#x20;

* Smart DePIN devices quantitatively measures user's eco-friendly activities.
* User earns carbon credit RWA reward when their contribution to GHG emission reduction is verified by ECO-DePIN.

### 3. Verified Carbon Standard : Certifier&#x20;

* Issue or retire Carbon Credit.
* Review and register project for verified carbon credit in accordance to valid methodology.

### 4. Government / Corporation

* Buy the issued carbon credit in the market or exchange.&#x20;
* Offset GHG emission.