# Player Book

The Player Book acts as a foundational component for user management, affiliate tracking, and incentivization within a multi-game environment. Key functionalities of the Player Book contract include:

* Affiliate system: Existing users can refer new users to the platform, earning a 10% commission on the capital invested by referred users.
* User registration: Register user addresses within the Player Book contract, involving payment of a registration fee to join the gaming ecosystem.
* Data management: Maintenance of on-chain user data, including user IDs, addresses, referral relationships, and other relevant information.
* Integration with games: Interaction with games (Pachinko Pools) within the ecosystem to register new users, track referrals, and distribute rewards or commissions to affiliates based on user activities within those games.
