Helium's Decentralized 5G Network

Helium, a blockchain-based 5G network, has raised over $111 million to decentralize 5G. Unlike previous ICO concepts, Helium is backed by a real venture firm and already has over 11,000 global city locations in 112 countries. By installing hotspot devices and providing access to the network, users can mine cryptocurrencies like Bitcoin and Ethereum tokens.