LILY is a decentralized global payment network and payment service system based on the blockchain. Through the LILY payment network and electronic wallet, users can conduct various forms of commodity transactions through high-frequency and low-cost methods. LILY takes payment as the core, integrates the existing financial audit wisdom through blockchain technology, and achieves real-time and efficient automatic execution. The process is simple, easy and fast, and the transaction confirmation is completed within a few seconds. In the future, LILY will fully support the circulation of asset trade around the world through the integration of general ledgers, without worrying about institutional differences such as currencies and laws.