Wine Chain is a publicly owned red wine chain based on blockchain and traceability technology, as well as a weakly centralized red wine traceability system. By leveraging the freedom, development, and fairness of blockchain, we aim to enable the free flow of global wine value information, optimize the wine supply chain system, reduce wine transaction costs, and create an exclusive international community that highly matches the intelligence of the wine industry and market. Wine Chain is divided into four application modules, namely product traceability, blockchain+IoT solution, cross chain interconnection, and lightning payment. Its underlying technical framework follows the multiple norms and standards of the Qtum Super Ledger project, and has undergone a series of transformations tailored to the business scenarios of the wine industry....