Frustration with inefficient mining tools can hinder your cryptocurrency journey. Discover a powerful and user-friendly device that maximizes your mining potential.
✔ High hash rate
✔ Compact design
✔ Low energy consumption
350kh/s mining speed
Compact 2.8" display
Low power consumption
Wireless transmission support
Experience Bitcoin mining with zero risk. Try the Onchain Miner for 90 days - if it doesn’t impress you, send it back. In addition, every device is backed by a lifetime warranty.
The Onchain Miner connects to the Bitcoin network and performs real solo mining - meaning it independently tries to find a valid block hash. It uses open, read-only network data to participate safely in the mining process without accessing your personal information or wallet.
Each “shot” is a new attempt at discovering a block, which theoretically could yield a Bitcoin reward, although the odds are very small.
No. The Onchain Miner can’t steal your crypto or hack you.You only enter your Wi-Fi and a public Bitcoin address so it can display results — it never asks for private keys or wallet access. Everything runs safely on open, read-only network data.
Yes. Each device runs independently, producing its own stream of hashes (lottery tickets). The more units you run, the more chances you have of hitting a winning block.
The chances are extremely low. Think of it like a global lottery. Your device continuously generates valid entries, and while odds depend on network difficulty, every single hash has a fair chance. People have already proven small devices can win.
For more details, visit Odds & how it works.
For a technical breakdown, visit Technical appendix.
Not at all. Just plug the miner into power, connect to Wi-Fi once through your phone, and you’re mining. No coding, no special hardware, no experience required.
No. Everything runs directly on the device. You only need a smartphone, tablet, or computer for the initial Wi-Fi setup. After that, it works completely on its own.
The One Shot Miner is designed for continuous 24/7 use and has no moving parts, meaning it can run for years without replacement. Each unit is covered by a lifetime warranty for total peace of mind.
If you have any additional questions, you can send us an email at support@ethean.com.
