ASIC miners · SHA-256

Bitcoin miners (SHA-256)

ASIC miners for the SHA-256 algorithm for Bitcoin mining: Antminer S19 and S21, Whatsminer, Avalon and SealMiner, air-cooled, water-cooled (Hydro) and immersion-cooled. For each model you can see the hashrate in TH/s, efficiency in J/TH and today's earnings in CZK.

The same machine can also mine other SHA-256 coins, such as Bitcoin Cash or eCash – just switch the pool. We sell miners with an invoice and warranty, service them in Prague 10, and you can place them straight in our hosting.

104models available
1.2–1,350 TH/s hashrate
from 8.90 J/THefficiency
from 2 499 Kčprice
Air 47Hydro 47Immersion 10 cooling
up to ≈ 1,237 Kčrevenue / day today (before electricity)

Calculate revenue Miner hosting

Bitcoin

BTC · algorithm SHA-256

The first and largest cryptocurrency. It is mined with the SHA-256 algorithm, a new block is found roughly every 10 minutes and, since the halving in April 2024, the reward is 3.125 BTC per block.

1 TH/s earns per day today

≈ 0.71 Kč BTC

BCH0.75 Kč
BSV0.92 Kč
XEC0.81 Kč
FB0.25 Kč
QUAI0.88 Kč
DGB0.53 Kč

The miner always mines one of the coins, depending on the selected pool. Today BSV earns the most – the revenue on the product cards uses it too.

Recalculated every hour from network difficulty and the exchange rate (last updated 30/10/2026). Before electricity costs; this is not a forecast.

With the same miner you can also mine

Bitcoin Cash
Bitcoin SV
eCash
Fractal Bitcoin
DigiByte
Quai

Where will the miner run? Kč/kWh

Prices

Profit = today’s revenue based on network difficulty and the exchange rate − electricity at the selected price. Our hosting = the cheapest location with free capacity (Nigeria #2), price converted from USD at today’s exchange rate. Revenue changes; this is not a forecast.

How to choose a Bitcoin miner

First decide where the machine will run – that determines the cooling. For each type we show the machines from this collection that earn the most today from 1 kWh of electricity.

hosting, workshop

Air-cooled

The most common and cheapest option: fans cool the machine, so it only needs a supply of cool air and a way to remove the heat. It is loud, though (usually 70–80 dB), so it does not belong in a flat – it suits our hosting, a workshop or a plant room, and at home only with a soundproof box.
47 models in this collection, most profitable per 1 kWh:
- Bitdeer SealMiner A4 Pro Air 336 TH/s · 3662 W from 150 933 Kč
- Antminer S23 318 TH/s · 3498 W from 156 884 Kč
How hosting works
quieter, heat for heating

Hydro (water cooling)

A liquid in a closed loop cools the chips and a dry cooler or heat exchanger removes the heat. Hydro machines are quieter and more powerful, but they need a water loop and usually a three-phase supply. You can use the heat to warm water or for heating.
47 models in this collection, most profitable per 1 kWh:
- Antminer S23 XP Hyd 600 TH/s · 5340 W from 326 794 Kč
- Bitdeer SealMiner A4 Ultra Hyd 886 TH/s · 8372 W from 221 508 Kč
Water loops for Hydro
farms, almost silent

Immersion cooling

The machine is submerged in dielectric fluid in an immersion tank – it is almost silent and the chips stay at an even temperature. It needs a tank, a pump and a cooler, so it is best suited to farms and hosting.
10 models in this collection, most profitable per 1 kWh:
- Antminer S23 Imm 442 TH/s · 5304 W from 228 651 Kč
- Antminer S21 XP Imm 300 TH/s 300 TH/s · 4050 W from 54 905 Kč
Immersion tanks and fluid

Bitcoin miner comparison

Sorted from the most efficient – fewest joules per unit of hashrate. We recalculate revenue every hour, and profit using the electricity price selected above the miners: on hosting at 1.15 Kč/kWh.

Model	Hashrate	Power	Efficiency	Cooling	Noise	Price from	Revenue / day	Profit / day
Antminer S23 XP Hyd	600 TH/s	5,340 W	8.9 J/TH	Hydro	50 dB	from 326 794 Kč	550 Kč	403 Kč
Bitdeer SealMiner A4 Ultra Hyd	886 TH/s	8,372 W	9.45 J/TH	Hydro	50 dB	from 221 508 Kč	812 Kč	582 Kč
Antminer S23 Hyd 3U 1160 TH/s	1160 TH/s	11,020 W	9.5 J/TH	Hydro	50 dB	from 664 833 Kč	1,063 Kč	760 Kč
Antminer S23 Hyd 563 TH/s	563 TH/s	5,349 W	9.5 J/TH	Hydro	50 dB	from 269 967 Kč	516 Kč	369 Kč
Antminer S23e Hyd 2U	865 TH/s	8,650 W	10.0 J/TH	Hydro	50 dB	from 213 747 Kč	792 Kč	555 Kč
Bitdeer SealMiner A4 Pro Air	336 TH/s	3,662 W	10.9 J/TH	Air	75 dB	from 150 933 Kč	308 Kč	207 Kč
Bitdeer SealMiner A4 Pro Hyd	680 TH/s	7,412 W	10.9 J/TH	Hydro	–	from 193 591 Kč	623 Kč	419 Kč
Antminer S21 XP+ Hyd	500 TH/s	5,500 W	11.0 J/TH	Hydro	–	from 203 765 Kč	458 Kč	307 Kč
Antminer S23	318 TH/s	3,498 W	11.0 J/TH	Air	75 dB	from 156 884 Kč	291 Kč	195 Kč
Antminer S21 XP Hyd 473 TH/s	473 TH/s	5,676 W	12.0 J/TH	Hydro	50 dB	from 139 170 Kč	433 Kč	277 Kč
Antminer S21j XP Hyd	495 TH/s	5,940 W	12.0 J/TH	Hydro	50 dB	from 119 889 Kč	453 Kč	290 Kč
Antminer S23 Imm	442 TH/s	5,304 W	12.0 J/TH	Immersion	50 dB	from 228 651 Kč	405 Kč	259 Kč
Bitdeer SealMiner A3 Pro Air	290 TH/s	3,625 W	12.5 J/TH	Air	75 dB	from 110 523 Kč	266 Kč	166 Kč
SealMiner A3 Pro Hyd	666 TH/s	8,325 W	12.5 J/TH	Hydro	50 dB	from 193 995 Kč	610 Kč	381 Kč
Canaan Avalon A16XP	300 TH/s	3,850 W	12.8 J/TH	Air	75 dB	from 130 511 Kč	275 Kč	169 Kč
Whatsminer M70S+	244 TH/s	3,140 W	12.9 J/TH	Air	75 dB	from 62 001 Kč	224 Kč	137 Kč
Antminer S21e XP Hyd 3U 860 TH/s	860 TH/s	11,180 W	13.0 J/TH	Hydro	50 dB	from 174 300 Kč	788 Kč	481 Kč
Antminer S21e XP Hyd 430 TH/s	430 TH/s	5,590 W	13.0 J/TH	Hydro	50 dB	from 81 838 Kč	394 Kč	240 Kč
Whatsminer M7AS Hyd	570 TH/s	7,410 W	13.0 J/TH	Hydro	50 dB	from 133 734 Kč	522 Kč	319 Kč
Whatsminer M73S+ Hyd	540 TH/s	7,200 W	13.3 J/TH	Hydro	–	from 168 599 Kč	495 Kč	297 Kč
Antminer S21 XP 270 TH/s	270 TH/s	3,645 W	13.5 J/TH	Air	75 dB	from 68 537 Kč	247 Kč	147 Kč
Antminer S21 XP Imm 300 TH/s	300 TH/s	4,050 W	13.5 J/TH	Immersion	–	from 54 905 Kč	275 Kč	164 Kč
Bitdeer SealMiner A3 Hyd	500 TH/s	6,750 W	13.5 J/TH	Hydro	–	from 153 199 Kč	458 Kč	273 Kč
Whatsminer M70S	258 TH/s	3,483 W	13.5 J/TH	Air	75 dB	from 69 701 Kč	236 Kč	141 Kč
Whatsminer M7DS Hyd	680 TH/s	9,200 W	13.5 J/TH	Hydro	–	from 181 881 Kč	623 Kč	370 Kč
Canaan Avalon A16	282 TH/s	3,900 W	13.8 J/TH	Air	75 dB	from 111 603 Kč	258 Kč	151 Kč
Whatsminer M78S Hyd	472 TH/s	6,550 W	13.9 J/TH	Hydro	–	from 198 750 Kč	432 Kč	252 Kč
Bitdeer SealMiner A3 Air	260 TH/s	3,640 W	14.0 J/TH	Air	75 dB	from 112 317 Kč	238 Kč	138 Kč
Whatsminer M7A Hyd	525 TH/s	7,350 W	14.0 J/TH	Hydro	50 dB	from 102 761 Kč	481 Kč	279 Kč
Bitaxe Gamma 601 1.2 TH/s	1.2 TH/s	17 W	14.2 J/TH	Air	35 dB	2 499 Kč	1.10 Kč	0.63 Kč
NerdQaxe++ Hydro	7 TH/s	100 W	14.3 J/TH	Hydro	35 dB	from 6 499 Kč	6.41 Kč	3.66 Kč
Whatsminer M76S Hyd	362 TH/s	5,200 W	14.4 J/TH	Hydro	–	from 105 111 Kč	332 Kč	189 Kč
Whatsminer M73S Hyd	500 TH/s	7,200 W	14.4 J/TH	Hydro	–	from 157 728 Kč	458 Kč	260 Kč
Auradine Teraflux AH3880	600 TH/s	8,700 W	14.5 J/TH	Hydro	–	from 128 378 Kč	550 Kč	311 Kč
Whatsminer M70	236 TH/s	3,422 W	14.5 J/TH	Air	75 dB	from 53 322 Kč	216 Kč	122 Kč
Whatsminer M7D Hyd	634 TH/s	9,200 W	14.5 J/TH	Hydro	–	from 141 250 Kč	581 Kč	328 Kč
Whatsminer M60S++	234 TH/s	3,422 W	14.6 J/TH	Air	–	from 41 802 Kč	214 Kč	120 Kč
Proto Rig	819 TH/s	12,000 W	14.7 J/TH	Air	–	from 185 602 Kč	750 Kč	420 Kč
Whatsminer M79S Hyd	1350 TH/s	20,000 W	14.8 J/TH	Hydro	50 dB	from 328 389 Kč	1,237 Kč	687 Kč
SealMiner A2 Pro	256 TH/s	3,814 W	14.9 J/TH	Air	75 dB	from 70 584 Kč	235 Kč	130 Kč
Bitdeer SealMiner A2 Pro Hyd	500 TH/s	7,450 W	14.9 J/TH	Hydro	–	from 130 030 Kč	458 Kč	253 Kč
Antminer S21+ Hyd (used)	395 TH/s	5,925 W	15.0 J/TH	Hydro	50 dB	from 51 921 Kč	362 Kč	199 Kč
Antminer S21+ Hyd	395 TH/s	5,925 W	15.0 J/TH	Hydro	50 dB	from 48 690 Kč	362 Kč	199 Kč
Antminer S21 Pro+	245 TH/s	3,675 W	15.0 J/TH	Air	75 dB	from 40 744 Kč	224 Kč	123 Kč
Antminer S21 Pro	245 TH/s	3,675 W	15.0 J/TH	Air	75 dB	from 44 736 Kč	224 Kč	123 Kč
Fluminer T3	110 TH/s	1,650 W	15.0 J/TH	Air	50 dB	from 34 363 Kč	101 Kč	55.42 Kč
Whatsminer M72S	264 TH/s	4,000 W	15.2 J/TH	Air	75 dB	from 129 899 Kč	242 Kč	132 Kč
Whatsminer M73 Hyd	470 TH/s	7,200 W	15.3 J/TH	Hydro	–	from 117 314 Kč	431 Kč	233 Kč
Whatsminer M66S++ Imm	348 TH/s	5,394 W	15.5 J/TH	Immersion	–	from 68 648 Kč	319 Kč	171 Kč
Whatsminer M6AS++ Hyd	484 TH/s	7,502 W	15.5 J/TH	Hydro	–	from 83 601 Kč	443 Kč	237 Kč
Whatsminer M6DS++ Hyd	592 TH/s	9,200 W	15.5 J/TH	Hydro	–	from 116 180 Kč	542 Kč	289 Kč
Bitaxe Gamma 601 Max	1.9 TH/s	30 W	15.8 J/TH	Air	40 dB	3 699 Kč	1.74 Kč	0.92 Kč
Antminer S21 Hyd	335 TH/s	5,360 W	16.0 J/TH	Hydro	50 dB	from 62 086 Kč	307 Kč	160 Kč
Antminer S21 Imm	239 TH/s	3,824 W	16.0 J/TH	Immersion	–	from 35 145 Kč	219 Kč	114 Kč
Antminer S21++	235 TH/s	3,760 W	16.0 J/TH	Air	75 dB	from 32 050 Kč	215 Kč	112 Kč
Whatsminer M63S++ Hyd	450 TH/s	7,200 W	16.0 J/TH	Hydro	50 dB	from 79 176 Kč	412 Kč	214 Kč
Antminer S21+	235 TH/s	3,877 W	16.5 J/TH	Air	75 dB	from 43 914 Kč	215 Kč	109 Kč
Bitdeer SealMiner A2 Hyd 446 TH/s	446 TH/s	7,360 W	16.5 J/TH	Hydro	50 dB	from 134 084 Kč	409 Kč	206 Kč
Bitaxe GT 801	2.4 TH/s	40 W	16.7 J/TH	Air	40 dB	4 099 Kč	2.20 Kč	1.10 Kč
NerdQaxe++	6 TH/s	100 W	16.7 J/TH	Air	40 dB	6 699 Kč	5.50 Kč	2.75 Kč
NerdOCTaxe Gamma	12 TH/s	200 W	16.7 J/TH	Air	45 dB	from 7 699 Kč	10.99 Kč	5.50 Kč
NerdOCTaxe Hydro	13.8 TH/s	230 W	16.7 J/TH	Hydro	35 dB	from 10 199 Kč	12.64 Kč	6.32 Kč
Canaan Avalon A1566HA	480 TH/s	8,064 W	16.8 J/TH	Hydro	–	from 131 002 Kč	440 Kč	218 Kč
Canaan Avalon A1566HA (used)	480 TH/s	8,064 W	16.8 J/TH	Hydro	50 dB	from 85 623 Kč	440 Kč	218 Kč
Canaan Avalon A15 Pro (used)	221 TH/s	3,713 W	16.8 J/TH	Air	75 dB	from 35 257 Kč	202 Kč	100 Kč
Antminer S21e Hyd	332 TH/s	5,644 W	17.0 J/TH	Hydro	50 dB	from 29 160 Kč	304 Kč	149 Kč
Whatsminer M60S+	210 TH/s	3,570 W	17.0 J/TH	Air	75 dB	from 39 734 Kč	192 Kč	94.26 Kč
Whatsminer M61S+	238 TH/s	4,046 W	17.0 J/TH	Air	75 dB	from 35 131 Kč	218 Kč	107 Kč
Whatsminer M63S+ Hyd	450 TH/s	7,650 W	17.0 J/TH	Hydro	–	from 87 358 Kč	412 Kč	202 Kč
Whatsminer M65S+ Hyd	414 TH/s	7,038 W	17.0 J/TH	Hydro	50 dB	from 58 321 Kč	379 Kč	186 Kč
Whatsminer M66S+ Imm	318 TH/s	5,406 W	17.0 J/TH	Immersion	–	from 48 056 Kč	291 Kč	143 Kč
Whatsminer M6DS+ Hyd	540 TH/s	9,200 W	17.0 J/TH	Hydro	–	from 101 916 Kč	495 Kč	242 Kč
NerdQX	8 TH/s	140 W	17.5 J/TH	Air	45 dB	8 199 Kč	7.33 Kč	3.48 Kč
Antminer S21 151 TH/s	151 TH/s	2,643 W	17.5 J/TH	Air	75 dB	from 22 697 Kč	138 Kč	65.69 Kč
Canaan Avalon A15XP	206 TH/s	3,667 W	17.8 J/TH	Air	–	from 40 799 Kč	189 Kč	87.93 Kč
Whatsminer M63S Hyd	414 TH/s	7,452 W	18.0 J/TH	Hydro	50 dB	from 58 659 Kč	379 Kč	174 Kč
Whatsminer M66S Imm	310 TH/s	5,580 W	18.0 J/TH	Immersion	–	from 50 893 Kč	284 Kč	131 Kč
Canaan Avalon A1566I	249 TH/s	4,500 W	18.1 J/TH	Immersion	–	from 80 375 Kč	228 Kč	104 Kč
Whatsminer M61S	222 TH/s	4,107 W	18.5 J/TH	Air	–	from 28 454 Kč	203 Kč	90.50 Kč
Whatsminer M65S	404 TH/s	7,474 W	18.5 J/TH	Air	–	from 52 285 Kč	370 Kč	165 Kč
Canaan Avalon Q 90 TH/s	90 TH/s	1,674 W	18.6 J/TH	Air	45 dB	43 199 Kč	82.45 Kč	36.44 Kč
Antminer S19 XP+ Hyd 3U	586 TH/s	10,900 W	18.6 J/TH	Hydro	–	from 140 592 Kč	537 Kč	237 Kč
Canaan Avalon A15	197 TH/s	3,704 W	18.8 J/TH	Air	75 dB	from 22 739 Kč	180 Kč	78.67 Kč
Antminer S19 XP+ Hyd	293 TH/s	5,567 W	19.0 J/TH	Hydro	50 dB	from 24 440 Kč	268 Kč	115 Kč
Whatsminer M60	166 TH/s	3,303 W	19.9 J/TH	Air	75 dB	from 20 904 Kč	152 Kč	61.29 Kč
Whatsminer M64	210 TH/s	4,179 W	19.9 J/TH	Air	–	from 30 016 Kč	192 Kč	77.52 Kč
Whatsminer M63 Hyd	374 TH/s	7,443 W	19.9 J/TH	Hydro	50 dB	from 39 719 Kč	343 Kč	138 Kč
Whatsminer M61	184 TH/s	3,662 W	19.9 J/TH	Air	75 dB	from 21 690 Kč	169 Kč	67.91 Kč
Antminer S19 XP Hyd 3U	512 TH/s	10,600 W	20.7 J/TH	Hydro	50 dB	from 155 016 Kč	469 Kč	178 Kč
Antminer S19 XP Hyd 257 TH/s	257 TH/s	5,346 W	20.8 J/TH	Hydro	50 dB	from 18 032 Kč	235 Kč	88.51 Kč
Whatsminer M66 Imm	246 TH/s	5,166 W	21.0 J/TH	Immersion	–	from 35 561 Kč	225 Kč	83.38 Kč
Canaan Avalon Mini 3 37.5 TH/s	37.5 TH/s	800 W	21.3 J/TH	Air	55 dB	27 799 Kč	34.35 Kč	12.37 Kč
Bitaxe Supra Hex 702	4.2 TH/s	90 W	21.4 J/TH	Air	45 dB	5 599 Kč	3.85 Kč	1.37 Kč
Antminer S19j XP (used)	151 TH/s	3,247 W	21.5 J/TH	Air	75 dB	from 12 300 Kč	138 Kč	49.09 Kč
Antminer S19 XP (used)	141 TH/s	3,032 W	21.5 J/TH	Air	75 dB	from 12 141 Kč	129 Kč	45.84 Kč
Antminer S19e XP Hyd	251 TH/s	5,522 W	22.0 J/TH	Hydro	–	from 21 543 Kč	230 Kč	78.17 Kč
Whatsminer M56S++ Imm	252 TH/s	5,544 W	22.0 J/TH	Immersion	–	from 31 541 Kč	231 Kč	78.48 Kč
Antminer S19k Pro	120 TH/s	2,760 W	23.0 J/TH	Air	75 dB	from 12 430 Kč	110 Kč	34.08 Kč
Whatsminer M50S++	148 TH/s	3,404 W	23.0 J/TH	Air	–	from 19 034 Kč	136 Kč	42.03 Kč
Whatsminer M50S+	156 TH/s	3,588 W	23.0 J/TH	Air	75 dB	from 18 701 Kč	143 Kč	44.30 Kč
Canaan Avalon Nano 3S	6 TH/s	140 W	23.3 J/TH	Air	33 dB	8 299 Kč	5.50 Kč	1.65 Kč
Antminer S19j Pro / Pro+ (used)	120 TH/s	3,300 W	27.5 J/TH	Air	75 dB	from 9 510 Kč	110 Kč	19.23 Kč
Antminer S19 Pro (used)	100 TH/s	2,950 W	29.5 J/TH	Air	75 dB	from 9 134 Kč	91.61 Kč	10.53 Kč
Canaan Avalon A1366I	119 TH/s	3,570 W	30.0 J/TH	Immersion	–	from 13 327 Kč	109 Kč	10.90 Kč

Hashrate, power draw and noise are stated by the manufacturers. Efficiency = power draw ÷ hashrate. Revenue = hashrate × today’s revenue of the algorithm’s most profitable coin (before electricity and pool fees); profit = revenue − electricity at the selected price. For machines with several hashrate options we use the base hashrate from the product card.

At home or on our hosting?

The result of mining depends mainly on the electricity price. Comparison for the machine in this collection that earns the most per 1 kWh – Antminer S23 XP Hyd.

At home or at your business

Grid electricity costs a Czech household roughly 4.5–6.5 Kč/kWh (2026); it is cheaper from your own solar panels or on a business tariff.
A powerful ASIC needs its own circuit and ventilation, and you have to expect noise – air-cooled machines are usually 70–80 dB.
You can use the miner’s heat for heating, but in summer you have to get rid of it.

Profit at 4.5 Kč/kWh: −27.06 Kč / day

Quiet miners for flats and houses Soundproof box

On our hosting

Electricity from 1.15 Kč/kWh including management (Nigeria #2), 7 locations with free capacity.
With prepaid electricity, up to 30% cheaper.
New miners bought from us that run on our hosting come with a 7-year warranty. We take care of noise, cooling and repairs.

Profit at 1.15 Kč/kWh: 403 Kč / day

How hosting works Prepaid electricity Calculate profit

Profit = today’s revenue − electricity for 24 hours, before pool fees. Network difficulty and the exchange rate change; this is neither a forecast nor a promise of revenue.

FAQ about Bitcoin miners

How much does a Bitcoin miner earn per day?

Revenue is calculated from the machine's hashrate in TH/s and how much 1 TH/s earns today – which depends on network difficulty, the block reward and the BTC price. We show the current value for each model on its card and in the comparison table. Subtract electricity from the revenue: the switch above the listings shows the profit at your kWh price.

What does J/TH mean and why does it matter?

J/TH shows how much energy a miner uses per 1 TH/s of hashrate. The lower the number, the more bitcoin you mine from one kWh. With more expensive electricity and after a halving, efficiency decides whether a machine makes money – older machines at around 30 J/TH pay off mainly with cheap electricity.

How does the halving affect revenue?

Roughly every four years the halving cuts the block reward in half – in April 2024 it dropped to 3.125 BTC. A machine's revenue in BTC is therefore cut roughly in half overnight; the result in fiat then depends on the exchange rate. More in the article Halving.

Can I mine coins other than Bitcoin with a SHA-256 miner?

Yes. SHA-256 is also used by Bitcoin Cash, Bitcoin SV, eCash and other coins – the miner always mines whichever one you set in the pool. If one of them earns more today, we show it in the coin card at the top. You will find an overview of SHA-256 coins in the article SHA-256 coins.

Air, Hydro or immersion?

Air-cooled machines are the cheapest but loud (usually 70–80 dB). Hydro machines are liquid-cooled, quieter and more powerful, but need a water circuit and usually three-phase power. Immersion suits mining farms. You will find a comparison in the article Air vs. liquid cooling.

Is it worth mining Bitcoin at home in the Czech Republic?

At the normal grid price of electricity, usually not – powerful SHA-256 miners use more than they mine. Mining at home makes sense with cheap electricity, surplus solar power or when you use the heat. Otherwise hosting with cheaper electricity is better value. You will find the calculation in the article Bitcoin mining.

Bitcoin mining with ASIC miners

Bitcoin is mined with the SHA-256 algorithm. A new block is found roughly every ten minutes and, since the halving in April 2024, the network pays 3.125 BTC for it plus transaction fees. Miners all over the world compete for the reward, which is why Bitcoin today is mined exclusively on ASIC miners – specialised machines with hashrates in the hundreds of TH/s.

When choosing, focus above all on efficiency in J/TH. The new Antminer S21 series uses roughly half as much energy per 1 TH/s as the older S19 – the difference in your annual electricity bill is often bigger than the difference in the machine price. Our comparison Antminer S21, S21+ and S21 Pro and the article on electricity consumption in Bitcoin mining will help.

We recalculate the earnings of all machines in the table every hour based on difficulty and the exchange rate, including other SHA-256 coins the miner can mine instead of BTC. What Bitcoin is and how mining it works is explained in the article Bitcoin (BTC), and the practical steps from purchase to payout in the guide Bitcoin mining.

Articles and guides: Bitcoin

All advice articles

SecurityWhy Bitcoin and Kaspa transactions cannot be forged – explained simply29 October 2026 · 11 min read

BitcoinBitcoin difficulty up 5.92%: what it means for miners27 October 2026 · 4 min read

BitcoinWhen to buy an ASIC miner: strategy for new coins and Bitcoin27 October 2026 · 11 min read

NerdOCTaxe Gamma

NerdOCTaxe Gamma

Bitaxe Gamma 601 1.2 TH/s

Bitaxe Gamma 601 1.2 TH/s

Whatsminer M56S++ Imm

Whatsminer M56S++ Imm

Whatsminer M6AS++ Hyd

Whatsminer M6AS++ Hyd

Bitdeer SealMiner A2 Hyd 446 TH/s

Bitdeer SealMiner A2 Hyd 446 TH/s

Antminer S21 XP Hyd 473 TH/s

Antminer S21 XP Hyd 473 TH/s

Canaan Avalon A1366I

Canaan Avalon A1366I

Whatsminer M50S++

Whatsminer M50S++

Canaan Avalon A15XP

Canaan Avalon A15XP

Whatsminer M64

Whatsminer M64

Whatsminer M61S

Whatsminer M61S

Canaan Avalon A1566I

Canaan Avalon A1566I

Whatsminer M60S++

Whatsminer M60S++

Whatsminer M65S

Whatsminer M65S

Whatsminer M73S+ Hyd

Whatsminer M73S+ Hyd

Auradine Teraflux AH3880

Auradine Teraflux AH3880

Proto Rig

Proto Rig

Antminer S21+

Antminer S21+

Antminer S21 Pro

Antminer S21 Pro

Antminer S19e XP Hyd

Antminer S19e XP Hyd

Bitdeer SealMiner A3 Air

Bitdeer SealMiner A3 Air

Bitdeer SealMiner A3 Pro Air

Bitdeer SealMiner A3 Pro Air

Antminer S21 Hyd

Antminer S21 Hyd

Whatsminer M66S Imm

Whatsminer M66S Imm

Whatsminer M66S++ Imm

Whatsminer M66S++ Imm

Antminer S23 Imm

Antminer S23 Imm

Whatsminer M63S+ Hyd

Whatsminer M63S+ Hyd

Canaan Avalon A1566HA

Canaan Avalon A1566HA

Bitdeer SealMiner A3 Hyd

Bitdeer SealMiner A3 Hyd

Antminer S21 XP+ Hyd

Antminer S21 XP+ Hyd

Bitdeer SealMiner A2 Pro Hyd

Bitdeer SealMiner A2 Pro Hyd

Antminer S19 XP Hyd 3U

Antminer S19 XP Hyd 3U

Antminer S19 XP+ Hyd 3U

Antminer S19 XP+ Hyd 3U

Whatsminer M6DS+ Hyd

Whatsminer M6DS+ Hyd

Whatsminer M6DS++ Hyd

Whatsminer M6DS++ Hyd

Whatsminer M7D Hyd

Whatsminer M7D Hyd

Whatsminer M7DS Hyd

Whatsminer M7DS Hyd

Whatsminer M70S+

Whatsminer M70S+

Whatsminer M72S

Whatsminer M72S

Whatsminer M76S Hyd

Whatsminer M76S Hyd