⚒️ Jack Dorsey's company Block has released a new product for BTC mining — Proto Rig. These are modular setups that, according to the developers, will help miners reduce costs by 15–20% and last up to 10 years (instead of the usual 3–5). The device offers:

🔴 Up to 9.4 kW of power, 3 power supplies, and 9 hash boards in one case

🔴 Energy efficiency — 14.1 J/TH

🔴 Air cooling

🔴 Repair right on the rack in 90 seconds — fan modules and boards are swapped without tools.