Bitcoin News Today: U.S. Blockchain Company's Teraflux ASICs Take on China's Dominance in Bitcoin Mining

Auradine Inc., a blockchain technology company based in the United States, has introduced its third-generation Teraflux

mining ASICs, boasting an energy consumption rate of 9.8 joules per terahash (J/TH)—one of the most efficient figures in the sector, according to . Announced in a press release in November 2025 and further detailed by The Block, this new product line marks a significant move by the California-based firm to take on leading Chinese competitors such as Bitmain Technologies.

The Teraflux product range features models cooled by air, hydro, and immersion methods. The immersion-cooled version achieves 9.8 J/TH in its "eco mode" and 10.7 J/TH in standard operation, as reported by

. Air-cooled machines deliver 11 J/TH in normal mode and 10.3 J/TH in eco mode, while hydro-cooled systems match the 9.8 J/TH efficiency of the immersion eco mode. Auradine highlights that its hydro and immersion offerings are direct competitors to Bitmain’s Antminer S21 Hydro U3 and S23 Hydro, which, according to , operate in the 9.5–11 J/TH range.

The company’s American roots are a key part of its appeal. With international supply chains under pressure from tariffs and global tensions, Auradine is positioning itself as a U.S.-based alternative to foreign suppliers. "Miners have long faced a trade-off between reliability and performance. We have finally bridged that divide," stated CEO Rajiv Khemani. The company, which secured $153 million in Series C funding led by StepStone Group, says its equipment is now used in over 40 major data centers, including

, as notes.

Auradine’s hardware is complemented by FluxVision, an enhanced management software suite that provides real-time analytics, automated power-down scheduling, and secure pool management. A mobile application, expected to launch in app stores by late 2025, will enable users to oversee and manage mining activities remotely. The platform’s "SMART" system is designed for durability, allowing continued operation even if several chips fail, as described by

.

Although the Teraflux series does not reach the top hash rates of Bitmain’s flagship models—such as the Antminer S21 Hydro U3’s 1,160 terahashes per second (TH/s)—it surpasses mid-range competitors like the Sealminer A3 Pro Hydro (660 TH/s) and Antminer S23 Hydro (580 TH/s). The hydro and immersion models can reach up to 900 TH/s, while the air and immersion variants offer maximum speeds of 310 TH/s and 360 TH/s, respectively, according to

.

The first Teraflux units are expected to be available for sampling in the second quarter of 2026, with full-scale production set for the third quarter. Auradine’s announcement also mentions collaborations with companies such as GDA and Allrise Capital, which have commended the machines for their efficiency and straightforward deployment, as reported by

.

This launch takes place as the Bitcoin mining sector undergoes significant changes. While U.S. companies like Auradine aim to meet growing domestic demand, ongoing geopolitical disputes—including recent claims by China that the U.S. government was behind a $13 billion Bitcoin theft—highlight the uncertain regulatory climate, as covered by

. Auradine’s emphasis on energy efficiency and American manufacturing reflects broader industry shifts toward sustainability and diversified supply chains.