Digital Currency Group’s Zcash-focused mining arm just flipped the switch on its first purpose-built facility in Grand Island, Nebraska, marking the beginning of what could become the most ambitious altcoin mining expansion in the US.
Fortitude Mining, spun off from DCG’s Foundry unit back in January 2025, is running 48 megawatts of capacity across six sites. The company wants to nearly double that to 80 MW by the end of 2026.
The greenfield play and expansion roadmap
The Nebraska site is what the industry calls a “greenfield” facility, meaning it was built from scratch rather than retrofitted from an existing data center or warehouse. The initial lease runs at $18,000 per year with 3% annual increases.
Fortitude currently operates across four states: South Dakota, Nebraska, Texas, and New York.
