CashX is a multi-dimensional consumer user management public chain. CashX and its Token CX aim to connect physical stores with customers through blockchain technology, benefiting both parties. For merchants, its benefits include gaining more customer base and various advertising, promotion, and marketing channels; For customers, this token provides ubiquitous value storage and loyalty points system across multiple stores, allowing access to all promotional and reward methods. The economic system around physical stores involves numerous participants and has rich data. As a large-scale and decentralized record keeping tool, blockchain technology is very suitable for promoting transaction integrity between customers and enterprises, as well as between enterprises. This improves efficiency and solves issues such as data security and transaction traceability....