# Sustainability We are committed to the net zero goal, sustainability and building a better future. We are aware of the carbon footprint of blockchains. Therefore we are working with Vlinder, who is supporting us with the accounting to offset the entire CO2 footprint and have selected the Polygon Blockchain, which has the lowest CO2 impact. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://petto.gitbook.io/petto/sustainability.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.