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    Litecoin & Dogecoin Mining in 2026: Scrypt Still Pays
    Altcoins

    Litecoin & Dogecoin Mining in 2026: Scrypt Still Pays

    Litecoin and Dogecoin are merge-mined on the same Scrypt hardware, one machine earns both. Here's how merge-mining works, five real in-stock miners compared, and how to build your own ROI estimate.

    8 min read

    Why Scrypt Mining Still Works in 2026

    Litecoin and Dogecoin share something most altcoin pairs don't: the same proof-of-work algorithm, Scrypt, and the same mining hardware. Since Dogecoin adopted merged mining in 2014, a single Scrypt ASIC can submit proof of work to both networks at once, for one electricity bill.

    That single fact is why Scrypt has stayed one of the more approachable corners of ASIC mining even as Bitcoin's SHA-256 network has scaled into an industrial arms race. You aren't choosing between mining Litecoin or Dogecoin. One correctly-configured machine earns both.

    How Merge-Mining Actually Works

    Merge-mining isn't a marketing term, it's a specific technical mechanism. Litecoin and Dogecoin run the same Scrypt hashing algorithm, and Dogecoin's block headers embed a reference to the Litecoin work being done. When your ASIC finds a valid Scrypt hash, that single piece of work can satisfy the difficulty target on both chains simultaneously.

    In practice, this means:

  1. Your hashrate isn't split between the two coins. The full hashrate of your machine works on both chains at once, not half on each.

  2. You need payout addresses for both LTC and DOGE before you start mining. Most merge-mining pools require both addresses up front, not added later.

  3. Pool software handles the merge-mining logic, not your ASIC. You point your miner at the pool exactly as you would for any single-coin operation.

  4. There's no extra hardware and no additional power draw. Mining DOGE alongside LTC costs nothing extra once you already own a Scrypt ASIC.

    5. This is different from, say, SHA-256 ASICs that can point at Bitcoin or a minority SHA-256 coin but not both from a single unit of work. Merge-mining is specific to Litecoin and Dogecoin's shared Scrypt relationship.

    Scrypt vs SHA-256: Is It Still Worth Considering?

    Scrypt's appeal relative to Bitcoin's SHA-256 network comes down to two structural differences, not to any claim about current profitability, which depends on prices and difficulty that change daily (see the calculator link below for live numbers):

  5. Total network hashrate is smaller. Scrypt ASICs are a narrower product category than SHA-256 gear, with fewer manufacturers and a smaller installed base. That tends to keep the entry cost of a meaningful hashrate share lower in absolute terms than Bitcoin mining, though it's still a competitive, professionalized market at the flagship end, not a hobbyist one.

  6. Two reward streams from one machine. Because of merge-mining, a Scrypt ASIC's revenue is LTC block rewards plus DOGE block rewards, not one or the other. A SHA-256 ASIC earns from exactly one chain at a time.

    7. Neither point is a guarantee of profitability. Difficulty on both networks moves with total network hashrate, and coin prices move independently of everything else. Whether a specific machine pays for itself at your electricity rate is a calculation to run with current numbers, not a general claim anyone can make about "Scrypt" as a category.

    Scrypt Miners In Stock

    The table below is pulled from the current in-stock Scrypt catalog on minerhaolan.com, spanning entry-level home units to full flagship industrial machines.

    MinerHashratePowerEfficiencyPrice
    Goldshell Mini DOGE Pro205 MH/s220W1.07 J/MH$135
    Goldshell Mini Doge III700 MH/s400W0.57 J/MH$299
    Antminer L3+ 504 MH/s504 MH/s800W1.59 J/MH$599
    Antminer L79.5 GH/s3,425W0.36 J/GH$2,700
    Antminer L916 GH/s3,260W0.19 J/GH$6,300


    A few things worth noting reading across this table:

  7. Efficiency scales sharply with price class. The L9 draws roughly 15x the power of the entry-level Mini DOGE Pro but produces on the order of 78x the hashrate, which is the entire reason industrial buyers pay a premium for flagship units: more hash per watt over the machine's working life.

  8. The Goldshell Mini series is built for a home outlet. At 220-400W, both Mini units run comfortably on a standard household circuit and are quiet enough for a garage or utility room, unlike the L7 and L9, which need dedicated high-current circuits and real noise and cooling planning (more below).

  9. The L3+ sits in an awkward middle spot on pure efficiency (1.59 J/MH), reflecting its older chip design, but it remains one of the most recognizable and widely-supported Scrypt miners on secondary markets and pool documentation, which matters if you value a large existing user base for troubleshooting.

  10. Additional in-stock Scrypt models and live pricing are on the Litecoin & Scrypt Miners collection and the full shop.

    11. Home Mining: Noise, Power, and Heat

    This is where Scrypt splits into two very different buying decisions.

    Entry-level units (the Goldshell Mini series, sub-500W) are genuinely home-friendly. They run on a standard household circuit, produce noise closer to a desktop PC or small space heater than a server rack, and don't require dedicated ventilation planning in most climates. This is the segment where "mine LTC and DOGE from a spare room" is realistic.

    Flagship units (Antminer L7, L9, and comparable 3,000W+ machines) are industrial hardware, full stop. At 3,200-3,425W continuous draw, a single unit typically needs a dedicated high-current circuit in a residential setup, generates real heat load that needs somewhere to go, and produces fan noise loud enough that most owners run these in a garage, basement, or colocation facility rather than a living space.

    If you're planning a home setup, size your purchase to your power circuit and living situation first, then pick the miner. A Mini DOGE Pro that runs quietly in a closet for years beats an L7 that gets shut down after a month because it's too loud or trips a breaker.

    Worked Example: How the Math Works (Not a Profitability Forecast)

    To be clear about what this section is and isn't: the numbers below are placeholder values chosen to illustrate the mechanics of a Scrypt cost calculation, not a claim about current LTC or DOGE prices or network difficulty. Coin prices and difficulty both move constantly. Plug in real, current numbers using the profitability calculator before making a purchase decision.

    Illustrative assumptions only, not live data:

  11. Electricity: $0.08/kWh (a commonly-cited industrial rate; your actual rate may be higher or lower)

  12. Machine: Antminer L9, 16 GH/s at 3,260W

  13. Runtime: 24 hours/day, 30 days/month

    14. Electricity cost math (this part is arithmetic on the spec sheet, not a market assumption):

    3,260W x 24h x 30 days = 2,347.2 kWh/month

    2,347.2 kWh x $0.08 = $187.78/month in electricity, before any mined-coin revenue is factored in.

    That figure is real math on real specs, the fixed-cost side of the equation regardless of what LTC or DOGE are trading at. The revenue side, your share of LTC and DOGE block rewards at your pool, converted at current prices, is what actually determines profitability, and it's exactly the part that changes daily. We won't put a fabricated number on it here. Run your own numbers with today's coin prices and difficulty on the profitability page before buying.

    Getting Started

  14. Size the purchase to your power and space situation first. Decide between a home-scale unit (Mini series) and an industrial unit (L7/L9-class) before comparing hashrate numbers; they aren't interchangeable use cases.

  15. Set up both an LTC and a DOGE wallet before mining. Most merge-mining pools require both payout addresses up front.

  16. Join a pool that explicitly supports Litecoin/Dogecoin merge-mining. ViaBTC and F2Pool are two of the more established options; confirm merge-mining payout support directly with whichever pool you choose before committing hardware.

  17. Configure the miner with your pool's stratum address and both payout addresses, following your pool's specific setup documentation.

  18. Monitor hashboard temperature and pool acceptance rate for the first week. This catches power, cooling, or configuration issues early, before they cost meaningful downtime.

    19. Shipping and Warranty

    Every Scrypt miner listed above ships worldwide via DHL: flat $150 shipping, free on orders over $5,000 (which covers an L7 or L9 purchase outright). Machines carry the manufacturer's standard 6-12 month warranty depending on model, extendable to 18 months through our paid Premium Guarantee if you want longer coverage on a flagship unit running continuously.

    Frequently Asked Questions

    Can I really mine Litecoin and Dogecoin at the same time with one machine?+
    Yes. This is merge-mining, not a marketing claim, it's a specific mechanism built into how Dogecoin's proof-of-work references Litecoin's. One Scrypt ASIC, configured with both an LTC and a DOGE payout address at a pool that supports merge-mining, earns both simultaneously from the same hashrate.
    Is Scrypt mining still profitable compared to SHA-256 (Bitcoin) mining?+
    It depends on your electricity rate, the specific machine, and current coin prices and difficulty on both networks, none of which we'll assert as fixed facts here since they change daily. Scrypt's structural advantage is a smaller total network hashrate plus two simultaneous reward streams from merge-mining; whether that beats SHA-256 mining at your specific rate is a calculation to run with live numbers, not a general answer. Use the profitability calculator with today's figures.
    Can I run a Scrypt miner at home, or do I need an industrial site?+
    It depends entirely on which class of machine. The Goldshell Mini series (205-810 MH/s, 220-500W) runs fine on a standard household circuit with modest noise. The Antminer L7 and L9 (3,200W+) are industrial hardware that need a dedicated high-current circuit and somewhere the heat and noise won't bother anyone; most buyers run these in a garage, basement, or colocation facility rather than a living space.
    What happens if I only set up a Litecoin wallet and not a Dogecoin one?+
    Most merge-mining pools require both addresses before they'll pay out either coin. Set up both wallets before you start mining. Adding a DOGE address after the fact typically means forfeiting any DOGE the pool already mined on your behalf during that window, depending on the pool's specific policy.
    Which miner should I buy first, the L3+, L7, or L9?+
    It comes down to budget and available power, not just headline hashrate. The L3+ is the most accessible entry to industrial-class Scrypt mining but the least power-efficient of the three (1.59 J/MH). The L7 is a substantial step up in efficiency (0.36 J/GH) for roughly 4.5x the price. The L9 is the most efficient (0.19 J/GH) and the most expensive; it makes the most sense if your electricity rate is low enough that the efficiency gain pays back the price premium over the machine's working life. Compare specs side by side on the compare tool before deciding.

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