SEC (Service Chain) is a native digital token for the service chain developed by the Service Technology Team under Canadian Star. The Service Chain (SEC) proposes a solution using layered consensus stack technology to solve problems, which can deploy distributed systems in large networks, attract more participants, while maintaining high throughput and low latency. The SEC aims to build a hub for service application scenarios, using digital tokens to represent the company's products and services on the service chain, not only as information, but also as a manifestation of value....