Dogecoin Co-Founder Markus Opposes Merge Mining Removal

Close-up of computer circuit board with glowing blue and orange components, representing cryptocurrency mining infrastructure

In brief

  • Billy Markus calls merge mining removal pointless and unnecessary
  • Merge mining secures DOGE and LTC simultaneously, maximizing miner rewards
  • Dogecoin adopted merge mining in August 2014 to strengthen security
  • Markus remains influential on protocol decisions despite leaving development in 2014

Merge Mining's Role in Dogecoin Security

Merge mining, or Auxiliary Proof of Work (AuxPoW), allows miners to secure two or more coins using the same hashpower and proof-of-work without splitting resources. Dogecoin and Litecoin implemented this arrangement in August 2014 to solve a critical vulnerability.

Before merge mining, Dogecoin faced potential security risks due to its smaller hashrate, making it vulnerable to 51% attacks. By linking DOGE's security to Litecoin's larger network, the protocol gained protection while miners earned rewards from both chains simultaneously. Litecoin and Dogecoin remain the largest and most profitable merge mining combination.

Markus on Protocol Proposals

Markus emphasized he holds no investment in scrypt altcoins and believes proposals should address genuine problems rather than theoretical concerns. He stated plainly: "removing merge mining is pointless, so it shouldn't be done."

It's worth noting that Markus has been out of active development work on Dogecoin since 2014. Dogecoin was launched in late 2013 by Billy Markus and Jackson Palmer, but his departure predates the merge mining implementation by months. Still, his position carries weight in the community.

Supporters of the current model believe that merge mining allows miners to maximize their mining rewards, creating economic incentive to secure both networks. Removing this arrangement would either reduce miner profitability or force a shift to solo mining, neither outcome solving a real technical problem.