The core idea is simple: use mesh networking to share connectivity, and use blockchain to coordinate payments and trust without a centralized ISP in the middle.
Mesh networks let devices route for each other. Blockchains can coordinate identity, incentives, and settlement. Together they promise a network where access is earned and shared by the community, not leased from a gatekeeper.
This is not a panacea, but it is a real alternative to the current model.
Concept
A blockchain mesh network typically looks like this:
- A hardware router or device shares network access with neighbors
- Mesh routing software forms a self‑healing, self‑configuring network
- A blockchain protocol coordinates payments and access rules
- IoT devices can operate locally without relying on centralized backhaul
- Participants are paid for extending the network
- Local communities can cut out the middleman
Architecture
If you know the Open Systems Interconnections (OSI) model, blockchain mesh networks primarily operate at layers 1–3: physical, data link, and network. The blockchain layer is a coordination and incentive layer sitting above the mesh.
Real‑World Signals
I recently found Meshtastic through the Vancouver DEFCON meetup (DC604). It is a lightweight, open mesh messaging system for low‑power devices and a good example of how community‑driven mesh networks actually show up in the wild.
Providers
If you are curious, check these providers and their whitepapers. It will take a lot of adoption to get meaningful coverage, which is why I keep talking about it.
Ammbr
Has the most interesting modular mesh device and mobile app in my opinion.
Althea
A blockchain mesh system that uses firmware installs on existing commercial routers.
SmartMesh.io
A p2p mesh protocol making good progress in cooperation with meshbox as a device/router.
MeshBox
A router device for mesh networks for next generation Huawei and Cisco technologies.
Theta Token
A similar technology focused on p2p networks for video processing. It shows that mesh tech can be decomposed into specific use cases.