Geomining is a form of cryptocurrency mining where you earn digital tokens by sharing your real-world location data through a mobile app. Instead of solving complex math problems like traditional crypto mining, geomining rewards you for physically moving through the world and letting your phone verify where you are. The concept was popularized by the COIN app, powered by the XYO Network, which has grown to over 10 million nodes since launching in 2018.
How Geomining Works
The basic process is straightforward. You open the COIN app on your phone and see a map of your surroundings divided into small tiles. Each tile represents a geographic area you can “mine” by tapping a pickaxe icon on screen. Once you tap it, a short timer completes, and you receive in-app tokens as a reward. After mining a tile, you can either move to a new one or wait a few minutes for the same tile to refresh.
What you’re actually doing is contributing location data to a decentralized network. Every time you geomine, your device logs geospatial information that gets fed into the XYO Network’s data layer. This data has commercial value for industries that rely on verified, real-world location information. You’re essentially being paid a small amount of cryptocurrency in exchange for helping build a massive, crowd-sourced location database.
The Role of Hardware Devices
You can geomine with just your phone, but optional hardware devices called SentinelX add a layer of location verification and boost your rewards. These come in two forms: a small Bluetooth hexagon (the SentinelX BLE) and a waterproof NFC card (the SentinelX NFC). Both serve the same purpose: they help the network confirm that your reported location is authentic rather than faked.
The Bluetooth version communicates continuously with your phone using a low-energy signal. The NFC card works differently. You tap it against your phone’s NFC reader, and it activates a bonus that lasts several hours. The NFC card requires no battery and no charging, which makes it more convenient for everyday carry. Either device triggers the same geomining bonus, increasing the tokens you earn per tile.
How Location Data Gets Verified
The biggest technical challenge in geomining is making sure people aren’t faking their location. GPS spoofing, where software tricks a phone into reporting a false position, is a well-known problem. A person sitting at home could theoretically pretend to be walking through a city, mining tiles they never actually visited.
XYO’s network addresses this through a system called Proof of Origin, which traces data back to its source and checks whether it’s been altered along the way. The network uses several verification layers. Real-time algorithms assess whether incoming location data is consistent and credible. A process called Bound Witness pairs data from multiple devices simultaneously, confirming that two or more sources agree on proximity and interaction. For deeper analysis, the system also runs post-processing checks that can audit historical data for inconsistencies.
On the satellite side, GPS systems themselves are developing anti-spoofing tools. Spoofed signals tend to be stronger than authentic ones, which specialized algorithms can flag. The European Galileo satellite system now offers a free authentication service on its civil signal that lets receivers verify whether navigation data has been tampered with. GPS is experimenting with similar protections through a system called Chimera.
What the Earned Tokens Are Worth
Geomining rewards come as in-app COIN tokens, which can eventually be converted to XYO, an Ethereum-based cryptocurrency that trades on major exchanges. At recent prices, 1 XYO was worth roughly $0.004 USD, meaning 1,000 XYO tokens would convert to about $3.96. The network has paid out over $10 million to contributors since its launch.
Earnings vary based on several factors: whether you’re using a SentinelX device, your subscription tier within the app, how much you move around (drivers and delivery workers cover more tiles), and how many other users are mining the same area. Geomining is not a get-rich-quick venture. Most casual users earn modest amounts, and the value fluctuates with the broader crypto market. The real proposition is that you’re earning something from data your phone already generates.
Why Location Data Has Value
The location data collected through geomining feeds into a broader ecosystem of geospatial applications. Verified, crowd-sourced positioning data is useful across multiple industries. Utility companies use geospatial networks to detect and locate outages or leaks in real time, dispatch repair crews efficiently, and track the condition of infrastructure like valves, power lines, and pumps. Organizations using this kind of data have seen operating cost reductions of up to 20% and capital cost savings as high as 60%.
Supply chain and logistics companies use location verification to confirm that shipments are where they’re supposed to be. Healthcare and finance sectors use it for compliance audits and forensic review. The common thread is that all of these industries need location data they can trust, and a decentralized network of millions of real devices generating that data is harder to manipulate than a single centralized source.
How Geomining Differs From Traditional Mining
Traditional cryptocurrency mining, like Bitcoin mining, requires specialized hardware consuming enormous amounts of electricity to solve cryptographic puzzles. Geomining requires nothing more than a smartphone and movement. The “work” being performed isn’t computational. It’s physical. You prove you were at a real location at a real time, and the network compensates you for that proof.
This places geomining within a broader category called DePIN, or decentralized physical infrastructure networks. These projects use token incentives to get ordinary people to build and maintain real-world data networks that would otherwise require expensive centralized infrastructure. XYO, with over 10 million nodes built over seven years, is one of the oldest and largest projects in this space. It recently announced plans to launch its own blockchain, moving beyond its original role as an oracle network that feeds location data to other chains.
Getting Started
The barrier to entry is low. Download the COIN app, create an account, and you can start geomining immediately with a free tier. The app works on both iOS and Android. You’ll earn more per tile if you pair a SentinelX device, and paid subscription tiers increase your earning multiplier further. People who drive for a living or walk long distances daily tend to get the most out of it, since they naturally pass through more tiles without changing their routine.
Keep expectations realistic. The per-tile rewards are small, and converting in-app tokens to actual cryptocurrency involves conversion rates and fees. Geomining works best as a passive activity layered on top of movement you’re already doing, not as a primary income source.