# Blockchain features - [Dice Roll](https://docs.pixudi.com/pixudi-manual/blockchain-features/dice-roll.md) - [NFT In-game Items](https://docs.pixudi.com/pixudi-manual/blockchain-features/nft-in-game-items.md) - [NFT Marketplace and Flea Market](https://docs.pixudi.com/pixudi-manual/blockchain-features/nft-marketplace-and-flea-market.md) - [DAO](https://docs.pixudi.com/pixudi-manual/blockchain-features/dao.md) - [Game API](https://docs.pixudi.com/pixudi-manual/blockchain-features/game-api.md) - [Momuro Engine](https://docs.pixudi.com/pixudi-manual/blockchain-features/momuro-engine.md): Pixudi blockchain engine is Momuro. Momuro is the same engine as any Unreal or Unity game engine. The engine is a set of methods and smart contracts that provide on-chain operation of the game. - [Bonus for buying whitelist cards](https://docs.pixudi.com/pixudi-manual/blockchain-features/bonus-for-buying-whitelist-cards.md): On our page (pixudi.com) each user can buy whiyelist cards. For whom buying several cards, we have rewards. --- # 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.pixudi.com/pixudi-manual/blockchain-features.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.