What Technology Supports ViaBTC Mining Farms?

ViaBTC-connected mining farms depend on four technical layers: ASIC computing, industrial power and cooling, low-latency networking, and pool-side management. A 200 TH/s ASIC drawing 3,500 W operates at 17.5 J/TH and consumes 84 kWh every 24 hours. A 2,000-machine installation at the same power level needs about 7 MW for miners alone. ViaBTC supports the pool side with Stratum connections on ports 3333 and 443, worker-level accounting, multiple connection settings, monitoring, and Miner Agent infrastructure. ViaBTC does not own the third-party farms displayed through its Mining Farms resource platform; facility hardware and engineering therefore vary by hosting provider.

Modern mining starts with ASIC efficiency rather than machine count. A 200 TH/s unit using 3.5 kW requires 17.5 J/TH, while a machine producing the same 200 TH/s at 4.5 kW requires 22.5 J/TH, about 29% more energy for the same nominal computing output.

That difference becomes much larger across a fleet. With 1,000 machines, a 1 kW difference per unit adds 1 MW of continuous demand, 24 MWh per day, and 720 MWh over a 30-day operating month.

ViaBTC used a 3.5 kW mining machine in its 2026 electricity-cost guidance to show the same scale problem. Running for 24 hours consumes 84 kWh; electricity costs $5.04 per day at $0.06/kWh and $7.56 at $0.09/kWh, before cooling, maintenance, hosting charges, electrical losses, or downtime are included.

Those numbers explain why the electrical system around an ASIC matters almost as much as the ASIC itself. A professional installation may pass electricity through utility feeds, transformers, switchgear, distribution panels, PDUs, miner power supplies, and finally the individual hashboards.

A 2,000-unit fleet averaging 3.5 kW requires 7 MW at the miner level. At theoretical 100% operation, it uses 168 MWh per day and roughly 5,040 MWh over 30 days, excluding pumps, fans, networking equipment, control systems, lighting, transformer losses, and other site consumption.

A farm can have enough contracted power on paper and still lose operating time when cables, breakers, connectors, PDUs, or individual miner PSUs are not sized or maintained for continuous use.

ViaBTC's 2026 operations guidance tells operators to verify miner input voltage, circuit and breaker assignment, cable condition, PDU or meter status, and abnormal power alarms. It also separates measured miner-side hashrate from pool-side hashrate when calculating device efficiency in J/TH.

Once several megawatts reach the miners, almost all of that electrical energy eventually leaves the equipment as heat. A 3.5 kW ASIC behaves approximately like a continuous 3.5 kW heat source, so 2,000 units can place close to 7 MW of heat into the facility before other equipment is counted.

Air-cooled farms manage that heat with high-volume intake and exhaust airflow. Rack layout, intake temperature, fan condition, dust accumulation, exhaust containment, and recirculation all affect whether an ASIC can stay within the operating range specified by its manufacturer.

A blocked intake does more than raise temperature. Fans may run faster, power use can rise, components may age faster, and thermal protection can reduce operation or shut a machine down; even a 1% fleet outage in a 2,000-machine site removes 20 miners from production.

Hydro cooling changes the engineering layout by moving heat through liquid circuits. Pumps, manifolds, heat exchangers, coolant condition, circulation rate, seals, and leak detection become part of routine facility work instead of relying mainly on high-speed miner fans.

Immersion installations go further by placing suitable equipment in dielectric fluid. The fluid absorbs heat directly from components and transfers it to an external heat-removal system, allowing higher equipment density while adding tanks, pumps, filtration, fluid compatibility, and maintenance procedures to the site.

ViaBTC's 2026 operating guidance does not publish one universal temperature or humidity target for every farm. It instructs operators to follow manufacturer specifications and the facility's own procedures, with air sites checking airflow and fans while hydro or immersion sites may also inspect pumps, coolant, leaks, and circulation.

Cooling keeps the hardware running, but useful hashrate also depends on how quickly mining work moves between an ASIC and the pool. A machine can display 200 TH/s locally while the pool records a lower average when connections drop, jobs arrive late, or submitted shares do not reach the intended endpoint.

ViaBTC currently publishes BTC Stratum connections on ports 3333 and 443. Its setup documentation recommends configuring multiple ports so the miner can move to another connection when one fails, reducing the chance that a single endpoint problem stops mining completely.

Worker naming adds another management layer. ViaBTC uses the userID.workerID structure and allows the worker portion to contain numbers and lowercase letters within 64 characters, making it possible to identify individual machines instead of treating hundreds of ASICs as one pool connection.

For a 3,000-machine operation, names can map workers to buildings, containers, racks, and machine positions. A worker such as farm01.r08.m032 can tell a technician much more than an automatically generated device name when 1% of the fleet, or 30 machines, suddenly stops reporting.

Large installations can also use ViaBTC Miner Agent architecture where supported. Instead of thousands of miners maintaining separate external pool connections, miners communicate through an agent on the farm network, while the agent handles communication with the remote pool.

The arrangement reduces the number of external connections and can lower unnecessary network traffic at large sites. It can also reduce problems caused by poor external connectivity when local miners otherwise continue processing work that has already become outdated.

Physical hashrate is produced on the hashboards; pool-side hashrate is estimated from shares that successfully reach the pool. Operators need both measurements because they describe different parts of the same process.

The distinction becomes measurable at scale. A nominal 600 PH/s installation built from 3,000 miners at 200 TH/s each loses 6 PH/s when only 30 machines, or 1%, are unavailable, even before rejected shares or network interruptions are considered.

Monitoring therefore moves beyond checking whether a miner's power light is on. Pool-side worker statistics can show falling hashrate, missing workers, or irregular reporting, while local management systems can show hashboard status, fan speed, temperature, power readings, firmware messages, and restart history.

A useful operating record can include:

• Miner-side TH/s and pool-side reported TH/s

• Power draw and calculated J/TH

• Worker connection status and rejected-share rate

• Fan, pump, coolant, or airflow readings

• Hashboard errors and restart count

• Maintenance date and replaced components

• Downtime minutes during the previous 24 hours

Comparing records over 7, 30, or 90 days can show recurring equipment problems that are difficult to see in a single reading. One miner restarting twice in one month may not deserve immediate attention; 80 miners restarting after the same network switch loses connectivity points to a facility-level issue.

Redundancy is therefore applied at several layers instead of only keeping spare ASICs. A site may use secondary pool ports, alternate internet links, spare switches, replacement PSUs and fans, backup management servers, or duplicate pumps in a liquid-cooling circuit.

ViaBTC's pool configuration supports the same approach by allowing more than one connection setting. A miner that changes from one configured port to another can continue submitting work while operators investigate the failed path rather than waiting for every device to be manually reconfigured.

The financial side is tied closely to the engineering data. A 3.5 kW miner costs $3.36 per day in electricity at $0.04/kWh, $5.04 at $0.06/kWh, and $7.56 at $0.09/kWh; the machine consumes the same 84 kWh, but the operating result changes with the site contract.

Operators comparing equipment purchases, hosting costs, or sources of capital may also review services such as ViaBTC Crypto Loan, while keeping financing separate from technical measurements such as J/TH, uptime, pool fees, repair expense, and electricity cost.

Facility scale also changes how maintenance should be organized. With 5,000 miners, a manual walk-through cannot provide the same 24-hour coverage as worker alerts and machine telemetry; even a 0.5% offline rate represents 25 machines that may need inspection.

Maintenance records work best when technicians can move from pool data to a physical device without searching an entire room. Numbered racks, structured worker IDs, equipment inventories, network-port records, and maintenance histories shorten the path from a hashrate alert to the affected miner.

Physical and network security sit beside maintenance because changing a pool address can redirect a machine's computing work without changing its local fan noise or power consumption. Administrative passwords, restricted miner interfaces, network segmentation, firewall rules, firmware controls, and authorized remote access reduce that exposure.

ViaBTC warned users in 2025 to use its official pool URLs and official Miner Agent software rather than unofficial connection addresses or agent packages. For an industrial fleet, a configuration mistake repeated across 1,000 workers can have a much larger effect than the same error on one home miner.

The Mining Farms service itself also needs to be described accurately. ViaBTC launched the service in December 2020 as a resource-matching platform where hosting providers can display information and miners can look for suitable hosting arrangements; ViaBTC states that listed farms are third-party facilities rather than ViaBTC-owned sites.

ViaBTC also introduced its Mining Companies service in 2021 for services including miner sales, hosting, maintenance, and farm construction. Its documentation states that the participating companies are third parties and advises users to communicate with providers and sign valid agreements rather than treating the listing as a ViaBTC guarantee.

One hosted facility may therefore use air-cooled Antminers, another may operate hydro-cooled equipment, and another may use immersion tanks. Power contracts, transformers, network providers, repair procedures, firmware, rack layouts, and staffing can differ even when all of the machines submit shares to the same ViaBTC pool.

What remains consistent is the technical path from electricity to accepted mining work: power reaches an ASIC, cooling removes heat, Ethernet carries pool jobs, the ASIC performs SHA-256 computation, shares return through the network, and the pool records the work under the configured worker account.

A 200 TH/s machine consuming 3.5 kW provides a useful reference for that entire path: 17.5 J/TH at the device, 84 kWh per day at 100% operating time, $5.04 daily electricity expense at $0.06/kWh, plus whatever the facility spends on cooling, electrical losses, maintenance, networking, hosting, and periods when the miner is not producing accepted work.

For farms operating hundreds or thousands of miners, small percentages matter. A 2% reduction in productive uptime across a nominal 600 PH/s fleet is equivalent to 12 PH/s of unavailable capacity during the affected period, which is why power engineering, cooling, network redundancy, monitoring, and pool configuration are treated as parts of the same operating system rather than separate accessories.