Tether has open-sourced a brand new working system for bitcoin mining, unveiling MiningOS (MOS) as a part of a broader push to scale back the trade’s reliance on proprietary, vendor-controlled software program.
The stablecoin issuer introduced Monday that MOS, a modular and scalable working system designed to handle, monitor, and automate bitcoin mining operations, is now out there as open-source software program underneath the Apache 2.0 license.
The system was formally unveiled on the 2026 Plan ₿ Discussion board in San Salvador.
In response to Tether, MOS is constructed to coordinate the complicated mixture of {hardware}, energy techniques, containers, and bodily infrastructure that underpin fashionable bitcoin mining.
Fairly than counting on fragmented software program stacks, the working system treats each element of a mining web site as a controllable “employee” inside a single operational layer, offering operators with unified visibility throughout hashrate, vitality utilization, machine well being, and site-level infrastructure.
The corporate mentioned MOS makes use of a self-hosted, peer-to-peer structure primarily based on Holepunch protocols, permitting miners to handle operations with out counting on centralized companies or third-party platforms.
The system is designed to scale from small residence installations working on light-weight {hardware} to industrial-grade deployments managing tons of of 1000’s of machines throughout a number of areas.
“Mining OS is constructed to make Bitcoin mining infrastructure extra open, modular, and accessible,” mentioned Tether CEO Paolo Ardoino. “Whether or not it’s a small operator working a handful of machines or a full-scale industrial web site, the identical working system can scale with out reliance on centralized, third-party software program.”
Tether’s Mining SDK announcement
Alongside MOS, Tether additionally introduced the Mining SDK, the framework on which the working system is constructed. The Mining SDK is predicted to be finalized and launched in collaboration with the open-source group within the coming months.
The toolkit is designed to permit builders to construct mining software program and inner instruments with out recreating machine integrations or operational primitives from scratch, providing ready-made staff, APIs, and UI parts.
Tether mentioned the objective of open-sourcing its mining stack is to decrease limitations to entry for brand spanking new miners and take away the “black field” nature of many current mining setups, the place {hardware} and monitoring instruments are tightly coupled to proprietary platforms.
The discharge locations Tether alongside different crypto corporations pushing open-source mining infrastructure, together with Jack Dorsey’s Block, which has beforehand backed efforts to decentralize mining tooling and {hardware} entry.
MOS marks one other step in Tether’s growth past its core stablecoin enterprise. The corporate has more and more positioned itself throughout mining, funds, and infrastructure, reporting greater than $10 billion in internet revenue in 2025, pushed largely by curiosity revenue on its reserves.
