Firmware Features Series – What Is AutoTuner? LuxOS Explained

Every ASIC ships from the factory with more voltage than necessary. AutoTuner claws it back.

Kaan Farahani
Kaan Farahani
Luxor Firmware

extranonce1 len is not 8: A Z15 Pro, a ZIP-301 Detail, and an Answer Hidden in a Domain Name

A debugging journey through Zcash mining, the Stratum protocol, and the gap between spec sheet and actual machine behaviour.

Hashrate Index
Hashrate Index
Bitcoin Mining Concepts

Why Upfront Payouts Are the Smartest Way to Get Paid from Your Mining Pool

Flipping the script on pool payouts.

Ben Harper Kaan Farahani
Ben Harper / Kaan Farahani
Hashrate Markets

The Firmware Edge: How Software Optimization Is Reshaping Bitcoin Mining Profitability

LuxOS on an S21 XP delivers +12% efficiency, -8% power draw, and +0.7% more hashrate. Zero hardware changes. Here's why firmware is one of the most important levers miners can pull right now.

Juan Falco
Juan Falco
Luxor Firmware

Hashrate Index Roundup (June 15, 2026)

Your weekly mining metrics.

Kaan Farahani
Kaan Farahani
Weekly Roundup Newsletter
Dark background banner with text reading "AI Data Center Reference Architecture" in white and gold, Hashrate Index logo in corner

AI Data Center Reference Architecture Explained: Why Buying GPUs Isn't Enough

A GPU is a component. An AI data center is a system. Here's what connects them.

Ian Philpot Michael San Miguel
AI/HPC

Hashrate Index Roundup (June 8, 2026)

Your weekly mining metrics.

Kaan Farahani
Kaan Farahani
Weekly Roundup Newsletter

Jingle Miner BTC Hashcard: Home Miner With GPU Form-Factor and Software Support Stack

Bringing GPU aesthetics back to Bitcoin mining with ASICs under the hood.

Kaan Farahani
Kaan Farahani
Mining Hardware (ASIC)