Merge mining, also known as Auxiliary Proof-of-Work (AuxPoW), allows miners to mine two or more cryptocurrencies simultaneously without extra computational cost. Popular examples include Litecoin and Dogecoin, which can be mined together using the same hardware. Merge mining improves network security while maximizing miner rewards.
Mining two blockchains simultaneously using the same proof-of-work.
One blockchain acts as the parent (e.g. Litecoin), while another is the auxiliary (e.g. Dogecoin).
Auxiliary Proof-of-Work is the technical term behind merge mining.
Yes, because you earn rewards from both chains with no extra work.
Dogecoin, Namecoin, Elastos, Syscoin, among others.
ASIC or GPU depending on the primary chain's algorithm.
Software configuration errors and orphan blocks if not properly setup.
To benefit from the hash power and security of a stronger network.
The primary chain handles validation, then shares proof with the auxiliary.
Yes, with the right mining software and setup.
No, it utilizes the same energy for dual results.
No, only specific mining pools support merge mining.
A block that is accepted by both the parent and auxiliary chains.
Potentially, if it concentrates hash power.
CGMiner, MultiMiner, NiceHash (select options).
Yes, one for each coin you’re mining.
No, it relies on real proof-of-work submitted to both chains.
Set up mining software with dual chain parameters.
No, you earn full rewards from both chains.
Watch the above video or check Litecoin/Dogecoin official docs.