Recently, the cryptocurrency world has been quite lively, with various new concepts emerging. The DePIN track has gained traction, and several of my friends are discussing Helium Mobile.

In simple terms, DePIN combines blockchain with real-world infrastructure. Helium Mobile allows users to set up their own 5G hotspots to provide network access for others, earning MOBILE tokens in return. This is somewhat similar to early Bitcoin mining, where anyone can participate and help build a decentralized network.

A friend of mine tried this out in San Francisco, and he shared that although the initial earnings are not high, it feels quite interesting to see his setup providing network access to the city. Moreover, if this model can really take off, it might help solve some network coverage issues in remote areas. Of course, DePIN is still in its early stages, with both risks and opportunities present, so everyone should participate cautiously.