Live · Attempt of 144 today

A genuine attempt. Every ten minutes.

Handcrafted 15-watt Bitcoin miner from Bavaria. Whisper-quiet on your desk, online 24/7.

Scroll 1.3 TH/sBM1370 · Vader Edition
BTC/EUR Block reward 3.125 BTC + fees ≈ Network hashrate EH/s Block height Verify it yourself → mempool.space
COMPONENT 01–02

Copper cools. Noctua silences. Take a closer look.

Low-profile Plus cooler, V-rex all-copper heatsink, two Noctua fans under 20 dB. Overclocking headroom included.

COMPONENT 03–04

BM1370 is operating. Display shows everything.

The BM1370 ASIC chip performs every hash, and the 0.91″ OLED display shows hashrate, temperature, and status live on the device — without any app.

COMPONENT 05

Handmade from Bavaria.

Fiat breaker stand, manufactured using our own 3D printing process, assembled and tested in our workshop. Each device is numbered.

Polarblocks Bitaxe Miner, Vader Edition VADER · ICE LINE FRAME 001/60 SCROLL = CAMERA Noctua NF-A6x15 · inaudible V-rex Heatsink · Full Copper Fiat Breaker Stand · 3D Print

One field. One hit.

Every dot a ticket, the glowing dot your block. Scroll and see the true magnitude.

1,3 TH/sYour device
/144Attempts today
EH/sGlobal network
Block reward
Electricity cost / year

The expected value is below the electricity cost. We state that openly. As of: · varies with the BTC price · Verify it yourself → mempool.space

Quiet enough for the bedroom.

No server room, no fan noise. A handcrafted device that works beside you while you sleep.

15 W
Power draw
4,30
Electricity per month*
Noctua
Ultra-silent fan

*at 0.35 €/kWh in continuous operation. Run the numbers yourself below.

Sleep & Earn Silent Bundle →

Handmade in Bavaria

Hand-built before you plug it in.

Every miner is fully assembled, flashed, and stress-tested by us, and comes with a signed test card that you can verify yourself.

Right to Repair

Open source, standard components, no black box: if a fan fails, you replace it yourself. Your hardware belongs to you. For years.

Do the math yourself.

Live rate, your electricity price, a fair chance. No sugarcoating.

1
Each miner is its own independent chance.
Your rate as shown on your electricity bill.
Loaded live — you can change it.
Your outlay per month
Block reward if you hit one

All or nothing: the statistical expected value is below the electricity cost. We state that openly. Verify it yourself → mempool.space

The proof runs around the clock.

Your device on your desk – and the terminal shows live what it's doing. Real network data, no sugarcoating.

POLARBLOCK · PROOF-TERMINAL · EUSOLO.CKPOOL.ORG
$ block_height · next attempt in
$ btc_eur · network_hashrate
$ your_device
$ todays_attempts — every single one counts.
  • Handmade in Bavaria
  • 24h stress test before shipping
  • Right to repair
  • Open-source hardware

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