Tether Open-Sources MiningOS for Bitcoin Mining Operations
Tether open-sourced Mining OS, a modular operating system for managing Bitcoin mining infrastructure at scale. The release made an industrial mining-management stack publicly available rather than keeping such tooling proprietary.
On February 2, 2026, Tether open-sourced Mining OS, or MOS, an operating system designed to manage, monitor, and automate Bitcoin mining operations. The company presented the system at the Plan ₿ Forum in San Salvador and released it with a companion software-development kit so operators could adapt the platform to different mining environments.
Bitcoin mining sites combine ASIC miners, power equipment, cooling systems, containers, networking, and other physical infrastructure. MOS was designed to bring those components into a common operational layer, giving operators visibility into hashrate, energy consumption, device health, and site-level conditions. The historical distinction was therefore not simply that another mining application had been released, but that a large industry participant opened a stack intended for end-to-end industrial mining management.
The release did not change Bitcoin’s consensus rules or mining economics by itself, and widespread adoption was not yet established on the event date. Its significance is narrower: it expanded the amount of open-source infrastructure available to industrial miners and reduced dependence on closed management systems. That makes it a useful categorical record of how Bitcoin mining operations were becoming more software-defined and how previously proprietary-style operational tooling was beginning to move into the open-source ecosystem.