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On August 14, DMND quietly dropped a game-changer in the mining sector. The pool, operating on Stratum V2, has integrated Mempool Accelerator — altering who profits when a transaction is prioritized on the network.
Previously, the setup was simple and not very favorable to the little guys. If a user wanted to expedite a transaction stuck in the mempool, they paid an off-chain fee to an accelerator, and the mining pool pocketed the profit. The individual miner, however, watched the train pass without a ticket. DMND has just upended this model. Now, it’s the miner who finds the block containing the accelerated transaction who receives the additional revenue — not the pool. Not the intermediaries. The miner.
Alejandro De La Torre, CEO of DMND, is clear on this: “Accelerated transactions were once part of the pool’s collected revenue, now the miner gets both.”
What Stratum V2 Makes Possible
The technical point that makes all this possible is Stratum V2. The protocol allows miners to construct their own blocks — known as the work declaration. And it’s precisely this leverage that DMND is using here. When a miner chooses to include an accelerated transaction via Mempool Accelerator in their candidate block, they no longer delegate this decision to the pool. They make it themselves. And if their block is accepted, the extra fees go directly to them.
Mempool Accelerator is the service from mempool.space that allows anyone to pay to prioritize a stuck transaction. The service covers more than 80% of the network’s hashrate. That’s significant. It means that a transaction accelerated through this channel has a good chance of being confirmed quickly — and that miners connected to the system carry significant weight in the equation.
Orange Surf, head of strategy at mempool.space, says this is a first: miners on Stratum V2 can now receive their share of these additional revenues. No filter. No opaque redistribution by the pool.
This fundamentally changes the logic of mining.
The Question That Troubles Other Pools
Because DMND is not the only player with ties to acceleration services. Other pools own or integrate their own transaction acceleration tools. And the question implicitly posed by this announcement is rather uncomfortable for them: why do these pools keep the acceleration revenues for themselves instead of redistributing them to the miners who do the work?
No official response from their side yet. No details on how they plan to react — or not.
But the precedent DMND creates is there. And it’s visible.
Bitcoin mining has long operated on a model where pools centralized decisions and revenues, in exchange for reducing risk for individual miners. That’s the historical deal. But Stratum V2 is chipping away at this model from the bottom. The protocol was precisely designed to give miners more autonomy — on transaction selection, on block construction, and now, it seems, on revenue streams that previously eluded them entirely.
The adoption of Stratum V2 remains limited in the industry. That’s a fact. The protocol is more complex to deploy, and many major pools have yet to make the leap. But integrations like DMND’s with Mempool Accelerator provide concrete arguments for those pushing for broader adoption. It’s no longer a theoretical argument about decentralization — it’s cash directly in the miner’s pocket.
And that speaks to everyone in the sector.
One must also understand the broader context. Since the block reward halving in 2024, miners have been actively seeking new revenue sources to offset the mechanical decline in subsidies. Transaction fees have become a strategic issue. Ordinals, inscriptions, high-fee transactions — anything that can boost per-block revenue is scrutinized. Paid transaction acceleration fits into this logic. And if miners can now directly capture these revenues instead of leaving them to the pool, the incentive to migrate to protocols like Stratum V2 becomes much more tangible.
De La Torre probably sees it as a selling point for DMND against traditional pools. Attracting miners by telling them they earn more is a simple pitch. And in a sector where margins are tightening, simple works.
Mempool Accelerator covers more than 80% of the network’s hashrate.
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Frequently Asked Questions
What exactly did DMND announce on August 14?
DMND announced the integration of Mempool Accelerator into its Stratum V2 mining pool, allowing individual miners — rather than the pool — to receive revenues generated by transaction acceleration.
How does revenue sharing with Mempool Accelerator work in practice?
When a miner chooses to include an accelerated transaction in their block and that block is validated, they directly receive the additional fees paid by the user for prioritization — revenue that previously went to the pool.
What percentage of the network’s hashrate is covered by Mempool Accelerator?
According to information published by DMND, Mempool Accelerator covers more than 80% of the Bitcoin network’s hashrate.
Why It Matters
The shift to Stratum V2 and the integration of Mempool Accelerator by DMND represents a significant move towards decentralization in Bitcoin mining, empowering individual miners by allowing them to benefit directly from transaction prioritization. This change could enhance the profitability for smaller miners, potentially increasing their participation in the network and fostering a more equitable mining ecosystem. As the cryptocurrency landscape continues to evolve, such innovations may influence broader market dynamics and the competitive landscape among mining pools.
