Block Inc. just dropped “Proto” — the first Bitcoin mining chip made in the USA. It’s super efficient (14.1 J/TH), runs open-source software, and powers new modular rigs called Proto Rig & Proto Fleet.
✅ 3nm chip
✅ 10-year lifespan
✅ Swappable hashboards = 15–20% cheaper upgrades
✅ Less e-waste ♻️
✅ Big order already placed by Core Scientific (15 EH/s)
Jack Dorsey calls it the “greatest bitcoin miner of all time.” The move aims to reduce reliance on China and boost Bitcoin’s network strength.
Block stock dipped ~1%
BTC trading around $118,200 (−3% in 24h)