LILY is a decentralized global payment network and service system based on blockchain technology. Through the LILY payment network and e-wallet, users can conduct various forms of merchandise transactions in a high-frequency and low-cost manner. With payments at its core, LILY integrates existing financial auditing mechanisms via blockchain technology to achieve real-time, efficient automated execution. The process is simple, fast, and transactions are confirmed within seconds. In the future, LILY will support worldwide asset trade and circulation by integrating a universal ledger, without concerns about differences in currency, legal systems, or other institutional variations.