Bitcoin Difficulty Is Down Year Over Year for the Second Time Ever

For only the second time in Bitcoin’s history, network difficulty, and with it, hashrate, is down year-over-year. This almost never happens. Two structural forces keep difficulty grinding higher over any twelve-month window. The first is Moore’s Law: each new generation of mining rigs is more

Ben Harper Kaan Farahani
Ben Harper / Kaan Farahani
Hashrate Markets

Firmware Features – Immersion Mining and Firmware: What LuxOS Changes

Submerge an ASIC in dielectric fluid, and its biggest constraint disappears.

Kaan Farahani
Kaan Farahani
Luxor Firmware
Banner reading "Neocloud Unit Economics" over a dark abstract background with amber accent, Hashrate Index branding.

Neocloud Unit Economics: What Bitcoin Miners Already Know About Running GPU-Only Clouds

Model neocloud economics yourself: the formula, the miner's edge, and a live calculator.

Ian Philpot
Ian Philpot
AI/HPC

Hashrate Index Roundup (July 20, 2026)

Your weekly mining metrics.

Kaan Farahani
Kaan Farahani
Weekly Roundup Newsletter

The State of Bitcoin Mining in Brazil (2026)

A few first movers, a complicated tax code, and a grid too big and messy to navigate easily.

Alessandro Cecere (Sultán) Kaan Farahani
Bitcoin Mining Around the World

Global Hashrate Heatmap Update: Q3 2026

Hashrate Index's Global Hashrate Heatmap tracks how Bitcoin mining compute power moves around the world.

Ian Philpot
Ian Philpot
Bitcoin Mining Around the World

Firmware Features Series – Power Targeting: Watt-Level Fleet Control

You pick the watts, LuxOS holds that target, within a range you define.

Kaan Farahani
Kaan Farahani
Luxor Firmware

Hashrate Index Roundup (July 13, 2026)

Your weekly mining metrics.

Kaan Farahani
Kaan Farahani
Weekly Roundup Newsletter