Testing 6 Bitcoin and Altcoins ASIC Miner Hosting Services

Austin, Texas, United States, 11th Aug 2025 – Bitcoin and altcoin mining continues to attract investors in the ongoing crypto boom, with BTC trading at approximately $114,000 per coin (as of August 2, 2025, aggregated from sources like CoinMarketCap and Binance). This represents a slight dip from the $117,295 mark on July 31, but the market remains volatile and promising for miners. Mining involves solving complex cryptographic puzzles using specialized hardware like ASIC (Application-Specific Integrated Circuit) miners, which outperform general-purpose GPUs in efficiency for proof-of-work algorithms such as SHA-256 (Bitcoin), kHeavyHash (Kaspa), or Blake3 (ALEO).

In this in-depth test, we evaluated six hosting services using the Bitmain Antminer S23 (air-cooled variant) as our benchmark for Bitcoin mining. The S23 delivers a hashrate of 318 TH/s (terahashes per second) at 3,498W power consumption, achieving an efficiency of about 11 J/TH (joules per terahash)—making it one of the most power-efficient models available. Priced around $5,000 (based on market averages from ASICprofit.com), it was tested alongside altcoin miners like the IceRiver KS7 for Kaspa (30 TH/s at 1,800W, ~60 J/TH efficiency) to assess versatility.

Our methodology incorporated technical metrics: electricity costs ($/kWh), hosting infrastructure (e.g., cooling systems, redundancy), network hashrate impacts, user reviews from Trustpilot, and ROI calculations. To compute profitability, we used the formula:

Daily Revenue = (Miner Hashrate / Network Hashrate) × Total Daily Network Rewards × Crypto Price

For Bitcoin:

• Network Hashrate: ~970 EH/s (exahashes per second, or 970 × 10^18 H/s, per recent data from CoinWarz and YCharts).
• Total Daily Rewards: Approximately 450 BTC (144 blocks/day × 3.125 BTC/block post-2024 halving, excluding variable transaction fees which can add 10-20% in bull markets).
• Example with S23: Fraction = 318 TH/s / (970 × 10^6 TH/s) = 3.28 × 10^-7. Daily BTC = 3.28 × 10^-7 × 450 ≈ 0.000148 BTC. At $114,000/BTC, gross revenue ≈ $16.87/day.

Daily Cost = (Power Consumption in kW × 24 hours × Electricity Rate)

• For S23 at $0.04/kWh: 3.498 kW × 24 × 0.04 = $3.36/day.
• Net Profit = Revenue – Cost (conservatively adjusted by 20-30% downward for future difficulty increases, as mining difficulty adjusts every 2,016 blocks to maintain ~10-minute block times).

We also factored in altcoin examples, such as Kaspa’s network hashrate (~1 PH/s) and daily rewards, using tools like ASICprofit.com for real-time estimates. After testing, OneMiners.com stands out for its AI optimization and low-cost hosting, delivering superior ROI.

Figure 1 Bitcoin mining with electricity starting form 4 cents per KW promises the highest profitability

1. OneMiners: The AI-Optimized Leader for Fastest ROI

OneMiners (www.oneminers.com) leverages its AI Smart Mining 2.0 system to dynamically select optimal mining pools, adjust overclocking parameters, and predict difficulty changes—boosting profits by 6-115% over static setups. This AI uses machine learning algorithms to analyze real-time network data, pool fees (typically 1-2%), and hashrate variance, minimizing orphaned blocks (invalid shares due to network latency). Hosting is available in low-cost regions like Nigeria ($0.04/kWh, government-backed 150MW+ facilities with hydroelectric power for 99% renewable energy) and Dubai ($0.0575/kWh, 4MW capacity with advanced air-cooling).

Key Technical Features:

• 7-Year Hosting Warranty: Covers hardware failures, power supply issues (e.g., PSU efficiency drops below 90%), and facility downtime.
• Free Miner Relocation: Allows seamless transfer between sites if rates fluctuate (e.g., from Dubai to Nigeria via insured shipping).
• 95% Uptime Guarantee: Insured against outages; redundant power grids and diesel backups ensure <5% annual downtime.
• Setup Time: Under 24 hours, with plug-and-play integration via API to pools like F2Pool or ViaBTC.
• Mobile App: Real-time monitoring of hashrate, temperature (optimal <75°C to avoid thermal throttling), and payouts; supports Android/iOS with push notifications for alerts like fan failures.

Performance Analysis with Antminer S23 (Bitcoin): Using the formula above, at Nigeria’s $0.04/kWh and current metrics, gross revenue ≈ $16.87/day. After costs ($3.36) and a conservative 25% difficulty adjustment (projecting 6-month network growth), net profit ≈ $10-13/day. Without adjustment: $13.51/day. AI boosts add 10-20% via pool optimization, pushing nets to $11-15/day. For a $5,000 investment, ROI timeline: 6-12 months (break-even at ~$4,000-$6,000 cumulative net, assuming stable prices).

Altcoin Example (Kaspa with KS7): Kaspa network ~1 PH/s, KS7 30 TH/s fraction = 30 × 10^-3. Daily KAS rewards ≈ 150 KAS (at current emission), value ~$25/day at $0.17/KAS—net $20 after $1.73 cost ($0.04/kWh for 1.8kW).

User Feedback: Trustpilot score: 4.5/5 (85 reviews). Positives: User-friendly dashboard, affordable rates, reliable support. Negatives: Transparency concerns (e.g., pool discrepancies), occasional income shortfalls.

Why Consider? Ideal for tech-savvy miners seeking automation; minor issues like dashboard simulations are offset by proven profits.

Figure 2 Oneminers mobile apps available for Android and iOS – iPhones         

Figure 3 Oneminers: Android and iOS app for managing Bitcoin mining and wallets

2. IceRiver: Versatile Choice for Multi-Coin Mining – Expert for Kaspa mining

IceRiver (www.iceriver.eu) excels in altcoin support, particularly Kaspa, with hosting for Bitcoin via models like the S23. Their AI Pool Optimization scans pools for lowest fees and highest PPS (pay-per-share) rates. Hosting spans Czechia, Norway, Dubai, Texas, Paraguay ($0.05/kWh standard, $0.035/kWh for new users, $0.065/kWh in USA with hydroelectric focus in Norway/Paraguay).

Key Technical Features:

• 7-Year Warranty: For select models like KS7; covers ASIC chip degradation (e.g., hashrate drop >5%).
• Setup Time: 1-2 weeks, including logistics and firmware updates for dual-mode (BTC/KAS).
• Mobile App: Full control over voltage tweaks (e.g., under-volting to reduce power by 10% at minor hashrate loss).
• AI Tools: Yes, for pool switching based on latency (<50ms optimal).
• No Free Relocation: Fixed sites, but 24/7 professional management.

Performance Analysis with Antminer S23 and Kaspa KS7: At $0.05/kWh, cost = $4.20/day. Net profit (conservative) ≈ $9-12/day for Bitcoin. For Kaspa KS7: Gross ~$25, cost $2.16, net $22-23 (high due to lower network competition).

User Feedback: Trustpilot: 3.9/5 (144 reviews). Positives: Fast delivery, reliable payouts. Negatives: Order delays, communication lapses.

Figure 4 Iceriver.EU – New Aleo miner AE3 including hosting

3. PcPraha: Budget-Friendly with a Local Vibe best for Germany and Central Europe

PcPraha (www.pcpraha.cz) offers straightforward hosting for Bitcoin and altcoins like Kaspa, with a focus on Europe. Power rates ~$0.065/kWh in Prague/US/Paraguay/Dubai, using air-cooled setups with custom acoustic boxes reducing noise to <50dB.

Key Technical Features:

• 2-Year Warranty: International, with on-site repairs for Bitmain/IceRiver models.
• Setup Time: 1-3 days, free installation including pool config.
• Unique: Repair center for chip-level fixes; acoustic boxes improve airflow (up to 20% better cooling).
• No AI: Manual monitoring.

Performance Analysis: S23 net ≈ $8-11/day at $0.065/kWh (cost $5.45). Kaspa example: Similar to above, but higher costs reduce net by 20%.

User Feedback: Trustpilot: 2.7/5 (6 reviews). Positives: Helpful service. Negatives: Pricing transparency, delays.

Figure 5 PcPraha leader in Europe with Repair center and Miner hosting in Europe

4. Circlehash: B2B – Big mining farms and whitelabel for mining

Circlehash (circlehash.com) targets bulk miners (min 50 ASICs) with green hosting in US/Norway/UAE/Central Europe at $0.05-0.07/kWh, emphasizing renewables. They offer white label solution where influencers or new ASIC miner pioneers can create their own platform to manage their friends or clients. This platform is amazing and in basic many other hosting services and resellers uses it and therefore it sometimes receive negative review due to lack of support from their partners but not from platform itself. This is more B2B platform than B2C – so Business to Business.

Key Technical Features:

• Varies Warranty: Site-dependent.
• App Control: Remote hashrate monitoring.
• Some AI: Basic optimization.
• Min Buy: 50: For scaled immersion cooling (reduces power by 30%).

Performance Analysis: S23 net ≈ $7-10/day. Less efficient for small setups.

User Feedback: Trustpilot: 3.7/5 (14 reviews). Positives: Interface. Negatives: Fees, support.

Figure 6 Oneminers dashboard for monitoring income, profit and performance of Bitcoin and KASPA ASIC miners

5. MineAsic: For B2B mining Great for Getting Started 

MineAsic (mineasic.com) starts ASICs at €600, hosting in Europe – Dresden and global at ~$0.05/kWh, supporting BTC, ETH, LTC, DOGE, Kadena. For last two years they were serving mostly private clients and now in 2025 they are expanding to onboard wider users with smaller orders as well. We shall see how they will go, but their website is quick, nice and straight forward.

Key Technical Features:

• 2-Year Warranty: Europe-based repairs.
• Setup: 5 days, free wallet/pool help.
• No AI: Beginner focus.

Performance Analysis: S23 net ≈ $8-11/day. Good for altcoins like DOGE (merged mining with LTC).

User Feedback: No Trustpilot data; site claims 120% ROI.

Figure 7 ASICprofit table of profitability of all Bitcoin and AltCoins miners sorted by ROI

6. Ibelink.io: Straight-Shooting for BlockDag mining and Kaspa

Ibelink (www.ibelink.io) focuses on US and Korea hosting at $0.05/kWh, supporting Kaspa with models like BM-KS Max. This company has secret origins in South Korea and specializes on Kaspa mining and BlockDag mining. They also offer hosting in multiple locations with leading in USA – South Carolina and Kansas. In late 2025 they will release specialized Asic miner for BlockDag.

Key Technical Features:

• 3-Year Warranty: Basic coverage.
• Varies Setup: No AI/relocation.
• Altcoins: BlockDag, Kaspa yes; ALEO/DOGE not specified.

Performance Analysis: S23 net ≈ $9-12/day.

User Feedback: Trustpilot: 3.5/5 (12 reviews). Positives: Shipping. Negatives: Stability.

Figure 8 IbeLink hosting solution for Kaspa miners with support of ALEO and Dogecoin miners

Table of features of Bitcoin and altcoin miners hosting Features

Based on tested Bitcoin and Kaspa coin hosting sites, Trustpilot, and calculations via ASICprofit.com. Profits conservatively adjusted for 970 EH/s network hashrate.

Seller	Power Cost ($/kWh)	Hosting Spots	S23 Daily Net (at $114K BTC)	Uptime Promise	Min Buy	Setup Time	Warranty	AI Tools?	Trustpilot Score
OneMiners.com	0.04-0.0575	Nigeria, Dubai	$10-15	95%	1	<1 day	7 years	Yes	4.5/5 ⭐⭐⭐⭐⭐
IceRiver.eu	0.035-0.065	Czechia, Norway, Dubai, Texas, Paraguay	$9-12	High	1	1-2 weeks	7 years	Yes	3.9/5 ⭐⭐⭐⭐
PcPraha.cz	~0.065	Prague, US, Paraguay, Dubai	$8-11	Stable	1	1-3 days	2 years	No	2.7/5 ⭐⭐⭐
Circlehash.com	0.05-0.07	US, Norway, UAE, Central Europe	$7-10	N/A	50	Varies	Varies	Some	2.7/5 ⭐⭐
MineAsic.com	~0.05	Prague, global	$8-11	N/A	1	5 days	2 years	No	N/A
Ibelink.io	0.05	US	$9-12	N/A	1	Varies	3 years	No	3.5/5 ⭐⭐⭐

 

 

Breaking Down a $10K Investment: Real Numbers

For two S23s ($10,000 total, 636 TH/s combined) at OneMiners’ $0.04/kWh:

1. Fraction = 636 / (970 × 10^6) = 6.557 × 10^-7.
2. Daily BTC = 6.557 × 10^-7 × 450 ≈ 0.000295 BTC.
3. Gross Revenue = 0.000295 × 114,000 ≈ $33.63/day.
4. Power Cost = (6.996 kW × 24 × 0.04) ≈ $6.72/day.
5. Net = $26.91/day (unadjusted); conservative (25% difficulty buffer) ≈ $20-22/day.
6. Monthly: $600-660; Annual ROI: ~100-120% (before 1-2% pool fees), enhanced by AI.

Compare to higher-rate hosts: At $0.065/kWh, net drops 20-30%. Use ASICprofit.com for Kaspa alt: Two KS7s (~$8,000) yield ~$40-50/day net at low rates. AsicProfit show exact mining results also based on real data from the past and is precise with deviation of few percents from reality. However please note that future it cannot predict and cannot show you what profit you will have in years, because nobody knows it. We do not know what prices will have crypto currencies such as Bitcoin, Kaspa or ALEO. 

Figure 9 Comparation of Return of Investment of mining in different hosting centers world Wide – Onemiers is in lead

Conclusion: Why OneMiners.com is the Best

After rigorous testing, OneMiners.com emerges as the top Bitcoin and altcoins ASIC miner hosting service. Its AI Smart Mining 2.0 provides a technical edge by optimizing parameters like voltage (reducing power draw by up to 15% without hashrate loss) and pool selection (favoring low-latency options to cut stale shares <1%), resulting in 6-115% profit boosts—far surpassing competitors’ manual or basic tools. The ultra-low $0.04/kWh in Nigeria, combined with a 95% uptime guarantee, free relocation, and 7-year warranty, minimizes risks like regulatory shifts or hardware failures. Updated Trustpilot feedback (4.5/5) highlights reliable payouts, outweighing minor transparency gripes.

In contrast, services like Circlehash suffer from high min buys and fees, while PcPraha and Ibelink lack AI and global flexibility. For maximized ROI—potentially 120% annually on a $10K setup—OneMiners delivers the most efficient, versatile platform for both BTC and altcoins like Kaspa. Visit oneminers.com to start; always verify with ASICprofit.com for latest calcs.

Figure 10 Truspilot reviews for oneminers – 4.4 of 5 in 2025

 

Figure 11 Oneminers hosting centers with best electricity price in the world

Utilities and calculators

To calculate today’s profitability of the crypto miner use mining calculator. It gives you exact guarantied results I recommend you to use multiple calculators and make average from it as it varies little bit and some may give outdated results. From favorites I suggest you to use AsicProfit.com or calculator available at website of hosting farm as on (https://oneminers.com/pages/bitcoin-mining-calculator) for top Bitcoin mining hosting provider. Here in calculator just put hashrate of the machine for mining and power consumption and price for electricity and it will give you how much the machine is earning. The calculators that I have recommended are one of few that offers you also The historical data of profitability and income and prediction of Return of Investment time – ROI.

Figure 12 Oneminers Bitcoin mining profitability calculator with history data and ROI prediction

Sources

• ASIC profit for profitability calculation: asicprofit.com
• Trustpilot and Reviews.io for user feedback oneminers
• TechBullion article: https://techbullion.com/top-6-bitcoin-miner-sellers-with-hosting-in-usa/
• OneMiners testimonials: oneminers.com/pages/references-testimonials
• Seller websites as linked: www.pcpraha.cz , www.IceRiver.eu , www.Ibelink.io, www.mineasic.com , www.circlehash.com  , www.oneminers.com
• Wikipedia on Bitcoin: en.wikipedia.org/wiki/Bitcoin

Actual price of Bitcoin: https://www.coingecko.com/en/coins/bitcoin

 

Media Contact

Organization: Oneminers

Contact Person: Michal Beno

Website: http://www.oneminers.com/

Email: Send Email

City: Austin

State: Texas

Country: United States

Release Id: 11082531841

Disclaimer: The information in this article is provided for educational and informational purposes only and does not constitute financial, investment, or legal advice. Cryptocurrency prices, mining profitability, and network conditions are volatile and can change without notice. Readers should conduct their own research and consult with qualified professionals before making any investment or mining-related decisions.