Sazmining Now Sells Jack Dorsey’s Proto Immersion Hashboards
Sazmining is now selling Proto's immersion hashboards directly to individual and institutional buyers through its mining-as-a-service platform, lowering the barrier to entry for Bitcoin mining.
Intelligence analysis by Gemini 2.5 Flash

This initiative by Sazmining, following a multi-megawatt supply deal with Block's Proto, aims to democratize Bitcoin mining by offering high-performance hardware with managed deployment and maintenance, allowing more people to participate in the network's decentralization.
Imagine Bitcoin mining is like a big treasure hunt where special computers solve puzzles to find digital gold. Usually, only big companies with huge machines can play. But now, Sazmining is selling super-fast puzzle-solving parts, made by Jack Dorsey's company, to anyone. Sazmining will even plug them in and take care of them for you, and any digital gold you find goes straight to your piggy bank! It makes it much easier for regular people to join the hunt.
Analysis
Sazmining
Sazmining, founded in 2018 and based in Wyoming, has positioned itself as a key player in the Bitcoin mining-as-a-service sector. The company's business model is designed with aligned incentives, meaning it only profits when it successfully produces Bitcoin for its clients. This approach aims to build trust and ensure operational efficiency for its users. Sazmining operates a network of renewable-powered facilities across the United States, Paraguay, and Norway, emphasizing its commitment to sustainable mining practices. The company claims its fleet significantly outperforms the Bitcoin network's overall carbon-free share, running more than 20 percentage points ahead.
The platform's latest offering, the direct sale of Proto immersion hashboards, represents a strategic expansion to democratize access to high-performance mining hardware. By handling the deployment, monitoring, and maintenance of these units at its US facilities, Sazmining removes significant operational hurdles for individual and institutional buyers. This service allows clients to own the hardware outright while benefiting from professional management, with mining rewards directly deposited into their personal wallets.
Proto
Proto is the dedicated Bitcoin mining arm of Block, a company led by Jack Dorsey, the co-founder of Twitter. Dorsey has been a vocal proponent of Bitcoin, advocating for its role in establishing a more open financial system. His vision extends to making Bitcoin mining universally accessible, famously stating in 2021 that it "should be as easy as plugging a rig into a power source." This philosophy underpins Block's formal announcement in January 2022 to develop an open Bitcoin mining system, with the explicit goal of fostering a more distributed and efficient mining network.
The immersion hashboards developed by Proto are a tangible manifestation of this commitment. These advanced hardware units are designed for high efficiency and performance, previously being primarily available to large-scale mining operations. The partnership with Sazmining marks a pivotal step in broadening the distribution of Proto's technology, aligning with Block's overarching mission to decentralize Bitcoin mining and lower its barrier to entry for a wider range of participants.
200 TH
Each Proto immersion hashboard offers a substantial hashing power of approximately 200 terahashes per second (TH/s) at an efficiency of around 15 joules per terahash (J/TH). These specifications indicate a high-performance piece of equipment capable of contributing significantly to the Bitcoin network's computational power. The availability of such powerful hardware directly to individual and institutional buyers through Sazmining's platform is a notable shift from the traditional landscape where such equipment was largely confined to large-scale, industrial mining farms.
This direct access to high-spec hardware, coupled with Sazmining's managed service, fundamentally alters the entry requirements for Bitcoin mining. Instead of requiring extensive technical knowledge, infrastructure, and maintenance capabilities, buyers can now acquire a powerful mining unit and have it professionally managed. This model not only simplifies the process but also allows miners to diversify their Bitcoin acquisition strategy, spreading costs over the machine's operational lifespan rather than a single market purchase. The multi-megawatt supply deal between Sazmining and Proto underscores the anticipated demand and potential for further expansion in this accessible mining model.
Key points
- Sazmining now offers Proto immersion hashboards directly to individual and institutional buyers.
- This makes high-performance Bitcoin mining hardware more accessible to a wider audience.
- Sazmining handles the deployment, monitoring, and maintenance of the hashboards at its US facilities.
- Each hashboard delivers approximately 200 TH at around 15 J/TH.
- Sazmining operates renewable-powered facilities across the US, Paraguay, and Norway.
This initiative could significantly lower the barrier to entry for Bitcoin mining, fostering greater decentralization of the network by allowing more individual and institutional participants. It also provides a new, managed avenue for acquiring Bitcoin, potentially diversifying investment strategies beyond direct market purchases. The focus on renewable energy by Sazmining further supports the growth of sustainable Bitcoin infrastructure.

