What is the Dev Fee?
XMR-Miner includes a development fee of 1%. This means that for every 100 minutes of mining, approximately 1 minute is spent mining to the developer's wallet address.
| Mining Duration | Your Mining Time | Dev Fee Time |
|---|---|---|
| 1 hour | 59.4 minutes | 0.6 minutes |
| 24 hours | 23.76 hours | 14.4 minutes |
| 1 month | 29.7 days | 7.2 hours |
Why Does the Dev Fee Exist?
The development fee supports ongoing maintenance of this project:
- Updating the mining algorithm when Monero upgrades
- Bug fixes and security patches
- Compatibility with new Android versions
- Infrastructure costs (this website, build servers)
No ads, no tracking: This project does not include advertisements or analytics. The dev fee is the only monetization method.
How to Verify the Dev Fee
The dev fee implementation is transparent and verifiable in the source code:
Location in Source Code
app/src/main/java/com/xmrminer/core/DevFee.kt
Key Code Section
object DevFee {
const val PERCENTAGE = 1.0 // 1% dev fee
const val DEV_WALLET = "48edfH..." // truncated
const val INTERVAL_MINUTES = 100
const val DEV_MINUTES = 1
}
Verification Steps
- Clone the repository from GitHub
- Open
app/src/main/java/com/xmrminer/core/DevFee.kt - Verify the
PERCENTAGEconstant equals1.0 - Build the APK yourself if you prefer not to trust pre-built releases
Dev Fee Wallet Address
The development fee is sent to this Monero address:
48edfHu7V9Z84YzzMa6fUueoELZ9ZRXq9VetWzYGzKt52XU5xvqgzYnDK9URnRoJMk1j8nLwEVsaSWJ4fhdUyZijBGUicoD
You can verify this address matches what's in the source code.
Can the Dev Fee Be Disabled?
The pre-built APK does not include an option to disable the dev fee.
However, since the project is open source, you can:
- Fork the repository
- Modify
DevFee.ktto setPERCENTAGE = 0.0 - Build your own APK
Note: If you disable the dev fee, please consider other ways to support the project, such as contributing code, documentation, or reporting bugs.
Comparison with Other Miners
| Miner | Dev Fee | Open Source |
|---|---|---|
| XMR-Miner | 1% | Yes |
| XMRig | 1% | Yes |
| Various mobile miners | 2-5% | Often no |