At its peak, its FDV (fully diluted valuation) exceeded US$8 billion, and now it is stable in the 500 million range. Roam is similar, but focuses on WiFi rather than IoT, and its market space is closer to daily needs. Grass: Grass makes money by sharing idle bandwidth. Its FDV reached more than 5 billion at TGE, and it is currently performing well. Compared with them, Roam has more hardware support (router mining machine) and AI optimized network narrative, and the application scenarios are more imaginative.