> For the complete documentation index, see [llms.txt](https://puffy.gitbook.io/puffy-litepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://puffy.gitbook.io/puffy-litepaper/intro-to-puffy/what-is-puffy.md).

# What is Puffy?

Version 1.0 – August 2025

**Puffy** is a pocket-sized smart sensor that turns every puff into on-chain data. Built on **Solana**, it rewards you with $**PUFFY tokens** for cutting nicotine—the lower the nicotine in your pod, the higher your daily earnings.\ <br>

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