Οδηγοί
Η εξόρυξη Bitcoin, με πραγματικούς αριθμούς
Οδηγοί από τους ανθρώπους που λειτουργούν τα κέντρα φιλοξενίας μας: τι κερδίζει και τι κοστίζει ένα μηχάνημα, πώς διαλέγετε πάροχο και πώς ξεχωρίζετε μια πραγματική προσφορά από απάτη. Κάθε αριθμός έχει ημερομηνία.
Πρόσφατα
ΕικονογράφησηΕξοπλισμός και ψύξη
Where to buy an Antminer in Dubai: a buyer's guide
How to buy an Antminer in Dubai: compare models by efficiency, choose new or used, inspect hashboards and logs, check the seller, and ship straight to UAE hosting.
5 λεπτά ανάγνωσης
Κέρδος και οικονομικά
Low hashprice: how power tuning and curtailment protect mining margins
When hashprice is low, the power level a miner runs at matters as much as the miner itself. What tuning and curtailment mean for a hosted fleet in the UAE.
5 λεπτά ανάγνωσης
ΕικονογράφησηΕξοπλισμός και ψύξη
Bitcoin ASICs, Zcash ASICs or GPUs: comparing compute per megawatt
A new study ranks Bitcoin ASICs, Zcash ASICs and H100 GPUs per megawatt-hour and per capex dollar. What the comparison means for a buyer hosting miners in the UAE.
5 λεπτά ανάγνωσης
Πρώτα βήματα
How to start Bitcoin mining in 2026: 10 smart moves before you buy
Starting Bitcoin mining in 2026: choose an efficient machine, plan the power bill before you buy, keep the coins you mine and set your own rule for selling.
6 λεπτά ανάγνωσης
Bitcoin mining in the UAE: a practical guide
How to mine Bitcoin from the UAE: buying a miner, hosting it in a UAE data centre, power prices, summer heat, VAT and licences, and what it earns. Updated November 2026.
4 λεπτά ανάγνωσης
Bitcoin mining pools explained
How mining pools pay, the difference between FPPS and PPLNS, what fees to expect, and why solo mining is a lottery: one S21 would find a block about every 90 years.
3 λεπτά ανάγνωσης
Επισκέψεις και οι πρώτοι μήνες
Your first 30 days as a mining hosting client
From order to first payout: the tax invoice, shipping and installation, your pool and wallet, the client portal, your first bill, repairs and when to message us.
7 λεπτά ανάγνωσης
Visiting a Bitcoin mining farm: 10 questions to ask on the tour
Why visit a mining host before you buy, what to look at on site (power, cooling, racks, monitoring, repairs) and ten questions with good answers and red flags.
5 λεπτά ανάγνωσης
Κέρδος και οικονομικά
Bitcoin difficulty rises: check your rig's efficiency before the retarget
A projected difficulty rise trims revenue per terahash. Here is how to check your machine's J/TH and electricity cost against today's hashprice before the retarget.
5 λεπτά ανάγνωσης
Miner revenue rebounds: what a hashprice recovery means for buyers
Daily mining revenue rose sharply from its July low as bitcoin recovered. How hashprice moves, why a rebound is not a forecast, and what buyers should check.
5 λεπτά ανάγνωσης
Selling bitcoin to pay the power bill: what 2022 cost miners
Miners sell bitcoin because power is billed in cash. What forced selling at the 2022 low cost two big firms, and how a small owner can keep a cash runway.
4 λεπτά ανάγνωσης
Keeping mined bitcoin is buying bitcoin every month
Paying power in cash and keeping every coin equals selling to pay power, then buying the coins back. When that came out ahead since 2022, and when it did not.
5 λεπτά ανάγνωσης
Mining in a bear market: count your output in bitcoin
Hashprice hit a record low in June 2026. What that means for a hosted miner, why output is clearer in bitcoin than in dollars, and which machines keep running.
5 λεπτά ανάγνωσης
Your mining hosting bill, line by line
One 3.5 kW miner at 6.0¢/kWh: kWh, power, 5% VAT and the AED total, plus setup, shipping, the refundable deposit, what the rate covers and the contract.
6 λεπτά ανάγνωσης
Antminer S23 vs S21: what you pay in power for every terahash
The S23 Hyd draws 9.5 J/TH, an S21 Pro 15. It costs more per terahash to buy, then keeps about 58% of what it mines after hosting power against 34%.
5 λεπτά ανάγνωσης
Is Bitcoin mining profitable in 2026?
Yes for efficient machines, no for old ones. Revenue, power cost and power headroom by model at 6.0¢/kWh, with the 2028 halving and the Bitcoin price in the picture.
3 λεπτά ανάγνωσης
How long does it take to mine 1 bitcoin?
With one Antminer S21 (200 TH/s), about 32 years at today’s difficulty; with an S23 Hyd, about 11. The maths, a table by machine, and what it costs in power.
3 λεπτά ανάγνωσης
The 2028 Bitcoin halving and your miner
The next halving, around April 2028, cuts the block reward from 3.125 to 1.5625 BTC. What it does to mining revenue, payback and which machines to buy.
3 λεπτά ανάγνωσης
Φιλοξενία
Bitcoin mining hosting companies in the UAE, compared
Thirteen UAE mining hosts side by side: advertised ¢/kWh rate, cooling, minimum order, term, licence shown and tours, from each site on 17 October 2026.
6 λεπτά ανάγνωσης
Prepaid mining hosting: what paying years upfront really costs
A 7-year prepaid hosting rate looks cheaper per kWh. One S21 Hydro worked through: the cash you hand over, the break-even, and what to ask first.
4 λεπτά ανάγνωσης
How mining uptime is measured, and what a 95% target means
Time hashing, hashrate delivered and pool shares, why pool and site data differ, what 95% means in hours, and why billing on actual kWh matters when miners are down.
6 λεπτά ανάγνωσης
How to choose a Bitcoin mining hosting provider
What a hosting rate should include, uptime targets vs guarantees, contract and exit terms, cooling in hot climates, repairs and invoices. Ten questions to ask any host.
5 λεπτά ανάγνωσης
Εξοπλισμός και ψύξη
- Εικονογράφηση
J/TH explained: how a miner’s efficiency sets your power bill
J/TH is the power a miner draws for each terahash. How to turn it into watts, kWh and a monthly bill at 6.0¢/kWh, and the efficiency bands miners fall into.
3 λεπτά ανάγνωσης
The best Bitcoin miner in 2026: 10 ASIC miners ranked
The 10 ASIC miners ranked by efficiency, with hashrate, power, BTC a month and what is left after electricity at 6.0¢/kWh. Hydro or air, and which to buy.
6 λεπτά ανάγνωσης
Buying a used ASIC miner: 12 checks before you pay
Price per TH, efficiency, hashrate proof, hashboards, PSU, firmware, serials, warranty, cooling, shipping and running cost: 12 checks before buying a used miner.
7 λεπτά ανάγνωσης
Hydro, air or immersion cooling in Gulf heat
Air-cooled ASICs struggle when summer air passes 45 °C; hydro and immersion keep them in range. Efficiency, noise, dust, maintenance and cost compared for the UAE.
3 λεπτά ανάγνωσης
ΕικονογράφησηASIC miner repair: the common faults and what to do
The faults that take ASIC miners offline: dead hashboards, overheating, PSUs, fans, control boards and hydro leaks. What to check yourself, and what needs a repair lab.
3 λεπτά ανάγνωσης
Κατασκευή χώρου εξόρυξης
Cloud mining
Η αγορά
Bitcoin cycles and the 2028 halving: what history does and does not tell a miner
Four Bitcoin cycles side by side: the falls, the days from halving to high, and each rise smaller than the last. What so few data points can and cannot tell a miner.
5 λεπτά ανάγνωσης
Bitcoin mining companies in the UAE
Who mines Bitcoin in the UAE and who sells to miners: listed operators, state-linked miners, telecom cloud mining, hosting firms and ASIC sellers, as of October 2026.
3 λεπτά ανάγνωσης