Kingdom Game 4.0 is a blockchain-based gaming platform that aims to provide a sustainable sharing economy model. The “Triple win” model between the company, agents and the game players will be the key to Kingdom Game’s sustainable development. Kingdom Game 4.0 owns KDG tokens, which can be used for payment, value assurance, and development of Kingdom Game’s product ecosystem. Kingdom Game Token (KDG) is designed to ensure the operation and sustainable development of the Kingdom Game 4.0 ecosystem. KDG Token is a payment method as well as a reward for users, with the goal of ensuring safety, transparency, quick transactions and easy trading.