Auradine has secured $80 million in Series B funding and reported $80 million in bookings, signaling stronger demand for its Teraflux bitcoin mining rigs and a push to expand production capacity.
Auradine launches third-generation Teraflux Bitcoin miners achieving 9.8 J/TH efficiency (50% improvement), U.S.-designed and manufactured. Pre-orders open, shipments start Q2 2026.
Bitmain has revealed the Antminer S23 Hydro 3U, a 1.16 PH/s bitcoin miner with 9.5 J/TH efficiency, underscoring how quickly ASIC performance and energy efficiency are advancing across the mining industry.
A new profitability ranking shows the 50 best-performing bitcoin mining rigs under a $0.02/kWh power assumption, with Bitmain’s Antminer S21e XP Hydro 3U leading at $43.56 per day.
Based on a $0.02/kWh electricity cost, the ranking of the 50 most profitable Bitcoin mining rigs in August 2025 shows Bitmain's Antminer S21e XP Hydro 3U dominating with 860 TH/s and $43.56 daily. Liquid-cooled machines claim the top tiers.
A new ranking of the 50 most profitable Bitcoin miners in August 2025 shows Bitmain leading by model count, while hydro-cooled machines dominate the highest-profit tiers under a $0.02/kWh electricity assumption.
As Bitcoin's hashrate hits 862 EH/s, liquid-cooled ASIC miners reign supreme. Bitmain's Antminer S21e XP Hydro leads at 860 TH/s (13 J/T), followed by Auradine, Bitdeer, and Microbt. Hydro-cooling technology transforms mining efficiency and acoustics, albeit at higher upfront costs.
Bitcoin's hashrate hit 862 EH/s in March 2025 as liquid-cooled ASICs from Bitmain, Auradine, and Bitdeer set new performance records. The Antminer S21e XP Hydro 3U leads at 860 TH/s with 13 J/T efficiency, while newcomers challenge incumbents in the thermal arms race.
