# Utility * **Data Contribution Rewards** – Users earn $EON by passively or actively contributing sensor data—geolocation, biometrics, and environmental metrics—via their Eryon rings. The more frequent, diverse, and validated the data, the higher the reward. * **Tap-to-Pay Transactions** – $EON powers contactless NFC payments. Users can spend $EON for real-world goods, services, or peer-to-peer transfers using just a tap of their ring. * **Access Control & Feature Unlocks** – Certain advanced functions—like validator dashboards, high-frequency syncing, or custom dApp modules—require $EON for access, ensuring tiered utility based on contribution or stake. * **Staking & Yield Generation** – Holders can stake $EON to support network security, earn validator rewards, and gain early access to new features or services. * **Protocol Governance** – $EON grants governance rights, allowing holders to propose or vote on ecosystem parameters, upgrade paths, and reward structures. * **DePIN Service Payments** – Users or third-party protocols pay $EON to access processed data, request compute cycles, or deploy on-demand AI agents within the Eryon ecosystem. --- # 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://docs.eryon.vip/tokenomics/utility.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.