Definition
Proof of Coverage is a consensus concept used in some blockchain networks to confirm that network devices are actually delivering wireless coverage where they claim to be. It links real-world radio signals and locations to on-chain records so that only devices genuinely contributing coverage are recognized and rewarded.
Instead of focusing on computing power or financial stake, Proof of Coverage focuses on verifying physical network presence and signal quality. This makes it suitable for decentralized wireless networks that rely on many independent participants to build and maintain coverage.
In Simple Terms
Proof of Coverage is a way for a blockchain to check that a hotspot or similar device is really broadcasting a wireless signal in a certain area. The network uses signals and location data to confirm that the device is doing what it promises in the real world.
When the coverage is confirmed, the device can earn rewards recorded on the blockchain. This encourages people to set up and maintain devices that expand and strengthen the overall wireless network.
Context and Usage
Proof of Coverage is commonly associated with decentralized wireless projects that rely on many small devices to create a large, shared network. In these systems, the concept provides a built-in way to measure and prove the usefulness of each device to the network.
By tying rewards to verified coverage rather than just participation, Proof of Coverage helps align incentives with the network’s real-world performance. It serves as a bridge between physical network activity and the blockchain’s record of who contributed what.