Mine Bitcoin.
On your wrist.
A wearable Bitcoin miner with a touchscreen. Connect through home Wi-Fi or your phone’s hotspot.
Expected to ship November 2026.
Product render · sample readings
Wear the network.
Real Bitcoin hashing on the watch itself. Real participation in the proof of work that secures Bitcoin.
Explore the watch.
Clock
Swipe to exploreCheck the time and see whether your watch is connecting or mining.
Simple setup.
No app required.
Connect to the watch’s setup network, open the browser portal, and enter your Wi-Fi, Bitcoin address, and pool details.
Read the setup guideProduct details.
- Display
- 2.06″ AMOLEDTouchscreen · 410 × 502 pixels
- Charging
- USB-CMining can continue while charging.
- Connection
- 2.4 GHz Wi-FiHome network or compatible phone hotspot.
- Battery
- 400 mAhRechargeable LiPoEarly tests: ~8 hours with Battery Saver on; 2–3 hours off.Battery life details
All specifications
- Processor
- ESP32-S3, dual core
- Memory
- 32 MB flash · 8 MB PSRAM
- Clock
- Onboard real-time clock
- Mining
- SHA-256 · compatible solo-mining pool
Hash rate varies with operating conditions. Additional onboard hardware includes a microSD slot, motion sensor, speaker, and microphones; not all hardware is used by the default firmware.
Your watch. Your code.
Explore how your SoloMiner Watch works, customize the firmware, and make it your own.
View source on GitHubHow do I set up my SoloMiner Watch?
Setup happens in your browser—no app needed. Enter your 2.4 GHz Wi-Fi or hotspot details, a Bitcoin receiving address, and a compatible solo-mining pool. You’ll also need a USB-C cable and power adapter for charging; neither is included. Read the setup guide.
Can I use my iPhone hotspot?
Yes! Turn on your hotspot. If the watch has been saving battery, reopening Personal Hotspot settings can help it reconnect. Read the setup guide.
How long does the battery last?
Early tests gave us around 8 hours with Battery Saver on and 2–3 hours with it off. Battery Saver pauses mining and Wi-Fi after three minutes without a touch or button press, so the longer runtime includes periods when the watch isn’t mining. Actual battery life varies with screen use, brightness, and Wi-Fi conditions. You can mine while charging, too.
Can it really find a Bitcoin block?
Yes—the watch does real Bitcoin hashing. Finding a block is extremely unlikely, so enjoy it as a hobby, not an income source. If your pool accepts a block you find, the reward and transaction fees are paid according to the pool’s terms and fees.
When will my watch ship?
Preorders are expected to ship in November 2026. We’ll email you if that estimate changes. We ship to eligible US addresses, with shipping charges shown at checkout. You can cancel any time before shipment for a full refund.
Can I use my own wallet and pool?
Yes! Add your Bitcoin receiving address and a compatible solo-mining pool in the setup portal. Each pool sets its own requirements and fees.
Packaging preview · Cable and power adapter not included
Limited first batch
SoloMiner Watch
Preorder · Expected to ship November 2026.
US shipping only. Shipping policy
Cancel before shipping for a full refund.
Secure checkout with Shopify. Shipping and taxes calculated at checkout.
Returns
14-day returns for unused items in original packaging. No restocking fee; customer pays ordinary return shipping. Defective or incorrect items are handled separately. Read the policy