Helium
The world's largest decentralized wireless network — 1M+ hotspots providing IoT and 5G coverage powered by crypto incentives.
Overview
Helium (HNT) is a decentralized wireless infrastructure network that incentivizes individuals to deploy and operate wireless hotspots providing IoT (Internet of Things) and 5G cellular coverage. Co-founded by Amir Haleem and Shawn Fanning (creator of Napster) in 2019, Helium pioneered the DePIN (Decentralized Physical Infrastructure Networks) category — the idea that crypto token incentives can bootstrap real-world infrastructure networks more efficiently than traditional corporate capital expenditure models.
The Helium network originally ran on its own Layer 1 blockchain but migrated to Solana in April 2023 to improve scalability and leverage Solana's existing infrastructure. The network consists of over one million hotspots deployed across 190+ countries, making it the largest decentralized wireless network in the world. Hotspot operators earn HNT tokens for providing wireless coverage and transferring data for connected IoT devices. The network uses a unique Proof of Coverage consensus mechanism that verifies hotspots are genuinely providing wireless coverage in their claimed locations.
Helium has expanded beyond its original IoT focus to include Helium Mobile, a 5G cellular service that launched in partnership with T-Mobile. Subscribers pay as little as $20 per month for cellular service that offloads data to community-operated 5G hotspots when available. The project introduced subnetwork tokens — IOT for the IoT network and MOBILE for the 5G network — which are earned by respective hotspot operators and can be redeemed for HNT. By 2026, Helium has become the poster child for DePIN, demonstrating that decentralized networks can provide real-world utility at scale while competing with traditional telecom infrastructure.
Helium proved that crypto incentives can bootstrap massive real-world infrastructure networks from scratch. The concept of paying individuals to deploy wireless hardware — instead of relying on telecom giants to build out coverage — has inspired dozens of DePIN projects across categories including compute, storage, energy, and mapping. Helium's migration to Solana was a landmark moment that validated the multi-chain thesis and demonstrated that specialized networks can benefit from settling on general-purpose blockchains. With over a million hotspots deployed globally, Helium is the most tangible proof that blockchain technology can coordinate physical infrastructure deployment at unprecedented scale and speed.
How It Works
The Basics
Hotspot operators purchase and deploy Helium-compatible hardware (from approved manufacturers) that provides wireless coverage — either LoRaWAN for IoT devices or CBRS/Wi-Fi for 5G mobile service. The Proof of Coverage mechanism uses cryptographic challenges between neighboring hotspots to verify that devices are genuinely providing wireless coverage where they claim to be.
Pros & Cons
- Largest decentralized wireless network with 1M+ hotspots in 190+ countries — unmatched real-world scale
- Pioneer and leader of the DePIN narrative, one of crypto's most compelling real-world use cases
- Migration to Solana improved scalability and reduced operational complexity significantly
- Helium Mobile offers a real consumer product competing with traditional telecom carriers
- Strong hardware ecosystem with multiple approved manufacturers producing hotspot devices
- Hotspot earnings have declined dramatically as the network grew — many operators now earn less than their electricity costs
- Data transfer revenue remains a tiny fraction of total token emissions, questioning long-term sustainability
- Gaming and spoofing of Proof of Coverage has been a persistent challenge requiring ongoing mitigation
- Centralized hardware approval process and manufacturer dependencies create bottlenecks
- Complex tokenomics with three tokens (HNT, IOT, MOBILE) can confuse new users and investors
Use Cases
- Earning crypto by deploying wireless hotspots that provide IoT or 5G coverage in your area
- Connecting IoT sensors and devices to a low-cost, decentralized wireless network for tracking and monitoring
- Subscribing to Helium Mobile for affordable 5G cellular service partially powered by community hotspots
- Investing in DePIN infrastructure through HNT token exposure to the decentralized wireless network sector
- Building IoT applications that leverage Helium's global LoRaWAN coverage for asset tracking and environmental monitoring
Technical Details
- Consensus
- Proof of Coverage
- Launch Year
- 2019
- Founder
- Amir Haleem, Shawn Fanning
- Max Supply
- 223,000,000
- Blockchain
- Solana (migrated 2023)
- Website
- www.helium.com