In China, the sea cucumber industry is an important fishing industry, with an annual output value exceeding 20 billion yuan. In recent years, sea cucumber has gained widespread attention from consumers due to its unique nutritional and medicinal value. However, in the sea cucumber industry chain, there are problems with the popularization of relevant technologies, specifications, and standards in the sea cucumber breeding industry. The homogenization of sea cucumber processing, production, and sales is serious, and food safety issues cannot be ignored. The information asymmetry of sea cucumber product resources between breeders and consumers is also significant. Since the founding team of the sea cucumber chain proposed the concept and direction of "chain reform" with the help of the Blockchain Professional Committee of China Communications Industry Association, the original Relations of production has been transformed into a close combination of "resources+effective labor=wealth". The team is committed to solving the problem of information asymmetry and difficulty in tracking information in the sea cucumber industry chain. Maintain the interests of breeders and consumers, while significantly improving the safety and quality of sea cucumber....