About
HashFast Technologies is a fabless semiconductor company producing high-performance ASICs used for bitcoin network verification. Our first chip, the Golden Nonce (GN), is out. Developed from scratch in under 6 months, the > 1 billion transistor GN chip performs more than 500 Ghash per second. Second and third generation chips are under development now. HashFast Technologies was founded in San Francisco in 2013 by Simon Barber and Eduardo de Castro.