Dogecoin merged mining with Litecoin works by letting miners submit the identical proof-of-work calculation to each blockchains directly, incomes rewards in each $DOGE and $LTC with out utilizing additional electrical energy or {hardware}. That is made doable by a protocol referred to as Auxiliary Proof-of-Work (AuxPoW), which Dogecoin adopted in August 2014.
Right this moment, in line with OKX, greater than 70% of Dogecoin’s hashpower comes from merged mining with Litecoin, making it the dominant technique for securing the $DOGE community.
Why Do Dogecoin and Litecoin Work Collectively?
The brief reply is that each cash use the identical hashing algorithm: Scrypt. This shared basis is what makes merged mining technically doable. When a miner’s {hardware} generates a hash to resolve a Litecoin block, that very same hash may also fulfill Dogecoin’s proof-of-work necessities, supplied it meets Dogecoin’s problem goal.
This isn’t a coincidence. Dogecoin was forked immediately from Litecoin’s supply code in December 2013. Each chains had been already operating on Scrypt ASICs (Utility-Particular Built-in Circuits), which meant their mining communities overlapped from day one.
Consider it like submitting one examination paper to 2 totally different professors who settle for the identical format. The work occurs as soon as, however the credit score flows in two instructions.
What Is AuxPoW and How Does It Really Work?
AuxPoW, brief for Auxiliary Proof-of-Work, is the mechanism that enables a secondary blockchain (the auxiliary chain) to simply accept proof-of-work validated on a main chain (the mum or dad chain). On this setup, Litecoin acts because the mum or dad chain and Dogecoin acts because the auxiliary chain.
Here’s what the method seems to be like in apply:
- A miner assembles transaction units for each the Litecoin and Dogecoin blockchains.
- The hash of the Dogecoin (AuxPoW) block header is embedded into the coinbase transaction of the Litecoin block, particularly in a discipline referred to as the coinbase discipline.
- The miner then works to resolve the Litecoin block by hashing repeatedly till a legitimate answer is discovered.
- If the ensuing hash meets Litecoin’s problem goal, a legitimate $LTC block is discovered. If it additionally meets Dogecoin’s (often decrease) problem goal, a legitimate $DOGE block is discovered concurrently.
- The miner submits the finished proof to each networks. Every community broadcasts its respective block.
- Each coinbase transactions carry their very own mining rewards, so the miner collects $LTC block rewards and $DOGE block rewards from a single computation.
Importantly, the Litecoin community doesn’t have to find out about AuxPoW logic. It merely processes a legitimate block. All of the coordination occurs on the mining pool or software program layer, which implies most miners utilizing supported swimming pools by no means have to configure something manually.
Why Did Dogecoin Change to Merged Mining in 2014?
Earlier than August 2014, Dogecoin and Litecoin competed for a similar Scrypt miners. This created an issue: miners would hop between the 2 networks primarily based on short-term profitability, inflicting Dogecoin’s hashrate to fluctuate wildly. A low hashrate makes any proof-of-work blockchain weak to a 51% assault, the place a single actor controls sufficient mining energy to rewrite transaction historical past.
Dogecoin’s builders and group acknowledged this threat. The community was nonetheless new, its devoted miner base was small, and its block reward construction was not compelling sufficient to carry miners long-term. To resolve this, the workforce carried out AuxPoW and enabled merged mining with Litecoin in August 2014.
The outcomes had been speedy. Inside one month of the change, Dogecoin’s hashrate and mining problem elevated by greater than 1,500% as massive Litecoin mining swimming pools folded $DOGE into their operations. Since then, Dogecoin’s hashrate has tracked Litecoin’s with a correlation of roughly 0.95, which means the 2 networks rise and fall collectively virtually in lockstep.
What Do Miners Really Earn From Each Cash?
Every Dogecoin block presently carries a set reward of 10,000 $DOGE. Dogecoin produces one block roughly each one minute, making it one of many quicker proof-of-work blockchains. With $DOGE buying and selling at roughly $0.084 to $0.09 as of early June 2026, block rewards add a gradual stream of revenue on prime of $LTC earnings.
On the Litecoin aspect, block rewards comply with a halving schedule, which means they lower over time. Miners operating Scrypt ASICs are immediately motivated to activate merged mining as a result of it provides $DOGE revenue at zero marginal value.
In line with evaluation from MEXC, mining swimming pools that help each $LTC and $DOGE concurrently usually add roughly 20 to 30% in further every day income with no further energy draw. For miners paying electrical energy payments, that hole issues.
Well-liked Scrypt ASIC {hardware} such because the Bitmain Antminer L9 is designed with this dual-reward setup in thoughts. Mining swimming pools together with ViaBTC, F2Pool, and Prohashing have supported $LTC/$DOGE merged mining for years and deal with all of the AuxPoW block coordination mechanically.
Does Merged Mining Have an effect on Community Safety?
For each Dogecoin and Litecoin, merged mining has a transparent safety profit. Extra miners taking part means the next mixed hashrate, which raises the price of mounting a 51% assault.
As of mid-2026, Dogecoin’s community hashrate has been operating between roughly 2.7 and three.4 PH/s (petahashes per second), having peaked as excessive as 8.72 PH/s in February 2026 earlier than consolidating. Litecoin’s hashrate has tracked in an analogous vary, sitting round 2.7 PH/s as of early June 2026 per CoinWarz. Each networks noticed vital hashrate growth pushed by the rollout of newer high-powered Scrypt ASICs, such because the Bitmain Antminer L9 and the Goldshell DG Max, which have displaced older {hardware} throughout main swimming pools.
There may be, nevertheless, a recognized tradeoff. As a result of merged mining concentrates hashpower in massive swimming pools, it introduces a level of mining centralization. Historic information reveals that F2Pool alone was accountable for producing greater than 33% of Dogecoin blocks for vital durations, and even exceeded 50% round late 2016. This stage of pool dominance is a recognized concern in merged-mined networks and is value monitoring.
Find out how to Begin Merged Mining $LTC and $DOGE
Getting began with merged mining doesn’t require any particular {hardware} past a Scrypt-compatible ASIC. The setup course of is easy:
- Select an ASIC miner that helps the Scrypt algorithm, such because the Bitmain Antminer L7 or L9.
- Choose a mining pool that helps each Litecoin and Dogecoin concurrently, corresponding to ViaBTC, F2Pool, or Prohashing.
- Join your miner to the pool utilizing the pool’s supplied configuration settings. No separate Dogecoin configuration is usually wanted.
- The pool handles all AuxPoW coordination. Rewards in each $LTC and $DOGE are paid out to your respective pockets addresses.
Mining software program corresponding to CGMiner or EasyMiner additionally helps Scrypt merged mining for these operating their very own nodes reasonably than becoming a member of a pool.
Conclusion
Dogecoin and Litecoin merged mining is a well-established, technically sound association constructed on a shared Scrypt algorithm and the AuxPoW protocol. Since 2014, it has secured the Dogecoin community by tying it to Litecoin’s bigger mining base, and it has given Scrypt miners a dependable technique to earn two cash from one machine.
With Dogecoin’s hashrate operating between 2.7 and three.4 PH/s as of mid-2026, fastened block rewards of 10,000 $DOGE, and swimming pools including roughly 20 to 30% further every day income at no additional energy value, the dual-reward mannequin stays a sensible consideration for any miner operating Scrypt ASIC {hardware}.
- OKX Study – What Is Dogecoin Merge Mining? AuxPoW and How It Works
- Binance Analysis – Case Examine: Merged Mining in Dogecoin and Litecoin
- ViaBTC Weblog – Merged Mining $DOGE and $LTC: How It Works and Advantages
- ViaBTC Weblog – $LTC/$DOGE Mining Profitability 2026: Problem Tendencies and Energy Prices
- MEXC Study – Dogecoin Mining: How $DOGE Is Mined, Merge Mining, and Miner Economics
- MEXC Study – Is Dogecoin Mining Nonetheless Worthwhile in 2026? {Hardware} and ROI Evaluation
- Tari Labs – Merged Mining Introduction: AuxPoW Technical Overview
- Bitdeer Study – Merge Mining: How It Works and Why It Issues
- CoinDesk – Dogecoin ($DOGE) Reside Worth Information
- CoinWarz – Dogecoin Hashrate Chart: Reside and Historic Community Information
- KuCoin Weblog – Is Dogecoin Mining Nonetheless Worthwhile? A 2026 Important Information
