Beyond Mining Pools: How EMCD Unlocks a New Phase of Global Mining Profitability

At a Glance

EMCD is one of the world's leading Bitcoin mining pools, serving miners in 120+ countries with more than nine years of operational experience.

Vnish is a leading developer of ASIC firmware, providing autotuning and fleet management solutions designed to improve mining hardware efficiency.

Together, EMCD and Vnish combine pool infrastructure with hardware optimization, helping miners improve profitability in an increasingly competitive post-halving market.

For years, choosing a mining pool was relatively straightforward. Miners compared fees, payout methods, server stability and reputation. Once those boxes were checked, profitability depended largely on electricity prices and the efficiency of the ASIC itself.

Today, that equation looks very different.

The 2024 Bitcoin halving reduced the block reward from 6.25 BTC to 3.125 BTC, immediately tightening miners' margins. According to Hashrate Index, dollar-denominated hashprice fell by 56% during Q2 2024, forcing operators to rethink where profits could still be found. In this environment, shaving a few percentage points off operational losses often has a greater impact than switching to a slightly cheaper mining pool.

At EMCD, this shift has become increasingly visible. As a Bitcoin mining pool serving miners in more than 120 countries and operating for over nine years, the company sees how mining economics are changing across different markets. Conversations with customers are no longer focused exclusively on pool fees or payout frequency. Increasingly, miners ask how to improve the performance of machines they already own.

That trend is especially pronounced among Chinese-speaking miners.

Hashrate Migration: How Chinese Mining Went Global

The regulatory changes introduced in China in 2021 fundamentally changed where Bitcoin is mined, but they did not diminish the influence Chinese talent and technology continue to hold over the industry itself.

Mining companies relocated abroad, while hardware manufacturers, engineering expertise and technical service providers remained overwhelmingly Chinese. According to the Cambridge Digital Mining Industry Report 2025, Bitmain accounts for approximately 82% of the surveyed ASIC market, followed by MicroBT with around 15% and Canaan with roughly 2%. In other words, although hashrate is now geographically distributed, the global mining industry continues to rely heavily on Chinese technology.

For Chinese miners, however, international expansion created a new operational reality.

Machines are no longer concentrated in one province or one country. A mining company may purchase equipment from China, install it in Ethiopia or Kazakhstan, finance it from Hong Kong and manage it remotely from Singapore. Every additional layer - hosting providers, climate conditions, maintenance teams and electricity contracts - introduces variables that directly affect profitability.

This has changed the way professional miners evaluate infrastructure providers.

The key question is no longer simply "Which pool pays the most?" but "Which ecosystem helps me get more value from every kilowatt-hour my machines consume?"

Why a mining pool can only solve part of the problem

Running one of the world's largest mining pools gives EMCD a unique perspective on where miners actually lose money.

Pool infrastructure determines whether shares are processed correctly, whether payouts are predictable and whether miners experience stable connectivity. But a pool cannot reduce unnecessary power consumption, optimize chip performance or prevent machines from overheating. By the time hashrate reaches the pool, many of the most important economic decisions have already been made inside the ASIC itself.

This distinction has become increasingly important since the halving.

When mining margins were relatively high, inefficient firmware or unstable operating parameters often had only a modest impact on profitability. Today, even small losses become significant when multiplied across hundreds or thousands of machines.

Consider a fleet of 1,000 ASICs. Reducing average power consumption by just 100 watts per machine lowers continuous power demand by 100 kW. At an electricity price of $0.05 per kWh, that represents roughly $44,000 in annual electricity savings before accounting for additional gains from improved stability or reduced downtime.

These are illustrative calculations rather than guaranteed results, but they explain why optimization has become a strategic priority for industrial miners.

Want to learn more about EMCD's mining pool? Explore supported coins, payout models and pool features on the official Chinese website.

Why EMCD partnered with Vnish

Recognizing these changes, EMCD has gradually expanded its view of what a mining ecosystem should provide.

The company's core expertise remains mining infrastructure - stable pool operation, transparent accounting and reliable payouts. But helping miners improve profitability increasingly requires attention to another layer of the mining process: the machines themselves.

That is where Vnish enters the picture.

Rather than attempting to build firmware internally, EMCD chose to work with a company specializing in ASIC optimization. Vnish develops firmware designed to improve machine management through chip-level autotuning, real-time monitoring, dynamic power profiles and fleet management tools. While EMCD focuses on ensuring that accepted hashrate is processed efficiently, Vnish focuses on improving how that hashrate is generated in the first place.

Seen from this perspective, the partnership is less about adding another service and more about connecting two complementary layers of mining operations.

One manages the infrastructure after the hashrate reaches the pool.

The other helps miners maximize the quality of that hashrate before it ever arrives.

For operators managing geographically distributed fleets - a common reality for today's Chinese mining businesses - bringing these layers closer together can simplify day-to-day operations while improving visibility across the entire mining process.

Learn how EMCD and Vnish work together to improve mining efficiency.

Beyond fees: the next stage of competition

Mining pools have traditionally competed on uptime, fee structures and payout models. Those factors remain important and always will.

But the economics of Bitcoin mining are evolving.

As hardware becomes more standardized and margins become tighter, long-term competitiveness increasingly depends on operational efficiency rather than any single metric. A miner may choose the lowest-fee pool available yet still lose considerably more through unstable firmware, excessive power consumption or unnecessary downtime.

For Chinese-speaking operators running international mining businesses, this reality is particularly relevant. Their competitive advantage no longer comes solely from access to hardware or inexpensive electricity. It comes from managing every stage of the mining process more effectively than competitors.

EMCD believes mining pools should evolve alongside that reality.

Reliable infrastructure remains the foundation, but it is no longer the whole story. Profitability is increasingly determined by how efficiently the pool, the hardware and the operational layer work together.

That thinking ultimately explains EMCD's partnership with Vnish.

Rather than positioning firmware and mining pools as competing solutions, the two companies address different parts of the same challenge: helping miners convert more of their electricity, equipment and operational effort into accepted hashrate and predictable revenue.

For an industry where every percentage point now matters, that may prove to be a more meaningful competitive advantage than lower fees alone.