# Structure ## Mobile: Daily Reward Hub The mobile hub is designed as the core daily engagement space. Users participate in quizzes, missions, and social interactions to earn points (SURF), which can be spent on in-app perks and items. This light, gamified loop encourages routine participation and prepares users for more advanced on-chain activities. ## Web: On-Chain Portal ***(Coming Soon)*** \ The web portal is fully on-chain and developer-friendly, enabling automated campaign deployment, token distribution, and SDK integration. Creators and marketers can run campaigns that are transparent, scalable, and programmable, while users can interact with quizzes, staking, and campaign participation in a seamless Web3 environment. --- # 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://whitepaper.marina-protocol.com/overview/structure.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.