Tether, the company behind the world’s most widely used stablecoin, has officially released MiningOS (MOS), an open-source operating system designed to overhaul how Bitcoin mining operations are managed. The launch represents a direct challenge to the proprietary, vendor-controlled software that has long dominated the sector. By open-sourcing the software under an Apache 2.0 license, Tether aims to provide a transparent alternative for miners, ranging from small-scale home enthusiasts to massive industrial operators, as it continues to expand its footprint in global crypto infrastructure.
Built on a modular, peer-to-peer architecture, MiningOS allows operators to monitor and automate their hardware, energy consumption, and site-level infrastructure within a single, unified layer. Unlike existing fragmented software stacks that often rely on centralized services, MOS is designed to be hardware-agnostic, meaning it can function across various types of mining rigs without locking users into specific manufacturers. Tether CEO Paolo Ardoino noted that the system is built to make mining infrastructure more accessible and scalable across different geographies, ensuring that new entrants can compete without the burden of expensive, closed-source management tools.
This strategic move aligns Tether with other industry advocates for open infrastructure, such as Jack Dorsey’s Block, and marks a significant evolution for the company beyond its core stablecoin business. Tether reported a staggering net profit of over $10 billion in 2025, largely fueled by interest income on its reserves. This financial strength has allowed the firm to diversify aggressively into tokenized commodities like gold, energy production, and various payment infrastructures. Along with the operating system, Tether also unveiled a Mining SDK, which will serve as the underlying framework for future community-led development.
The release of MOS comes at a time when the mining industry is increasingly focused on efficiency and transparency. By providing a free, customizable toolset, Tether is positioning itself as a foundational player in the physical security of the Bitcoin network. As the company rolls out new products like the U.S.-focused USAT stablecoin, the launch of MiningOS signals Tether’s intent to move away from being just a financial intermediary and toward becoming a central architect of the decentralized digital economy.
