> For the complete documentation index, see [llms.txt](https://lyrahoforpheu.gitbook.io/whitepaper-lyrah-18+/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://lyrahoforpheu.gitbook.io/whitepaper-lyrah-18+/whitepaper-lyrah/technology-and-infrastructure.md).

# Technology and Infrastructure

Lyrah utilizes the powerful Unity engine for its initial game development, ensuring smooth gameplay and stunning visuals. Unity offers flexibility in design and allows the creation of visually rich environments where the players can experience an immersive and dynamic world. In the future, the game will transition to Unreal Engine 5.4 for further progression, offering advanced features and improved graphics to elevate the player experience even more. Unreal 5.4 will enable more complex and interactive environments, leading to a more refined and realistic world in Lyrah.

#### Blockchain and NFT Integration

Lyrah integrates blockchain technology to ensure a secure and transparent economic ecosystem. The Polygon network will be used for the reward system, enabling players to earn rewards and manage them in a decentralized manner. Polygon's scalability and low transaction costs make it an ideal choice for facilitating transactions within the game.

The main blockchain network, however, will be Solana. Solana offers fast and efficient transactions with high scalability, making it the perfect foundation for Lyrah’s financial ecosystem. Players will be able to engage in seamless transactions, and the entire system will have the liquidity needed for growth and sustainability.

NFT integration will be based on the Polygon network. This allows for the creation, exchange, and trading of in-game assets as unique NFTs. Players can collect, trade, and even sell their NFTs, which could include rare items, skins, and other digital assets tied to their in-game achievements.