Helium

Helium is a decentralized peer-to-peer wireless network for Internet of Things (IoT) devices. It allows IoT devices to communicate with each other and with the internet without the need for traditional cellular or Wi-Fi networks. Helium Network relies on a network of wireless hotspots that use a combination of radio frequencies and blockchain technology to create a secure, reliable and low-cost wireless network. The network is powered by Helium's cryptocurrency, HNT, which rewards network operators for providing coverage and maintaining the network. Helium aims to provide a more efficient and cost-effective way to connect IoT devices, enabling a wide range of new applications and services.