Why 20% of Bitcoin’s hash rate might vanish post-halving


  • Up to 20% of Bitcoin’s hash rate may disappear post-halving due to reduced mining rewards from 6.25 BTC to 3.125 BTC.
  • Galaxy Digital predicts older ASIC models like M20S, M32, and S17 may go offline due to profitability pressures.
  • Bitcoin’s current hash rate is around 515 exahashes per second (EH/s), with a potential drop due to halving.

The digital drumbeats of the Bitcoin world are echoing a stark warning: the upcoming Bitcoin halving could spell a computational cold winter for about 20% of its mining power. With the halving set to slash rewards from 6.25 BTC to a mere 3.125 BTC per block, miners are scrambling to tweak their operations. This is a potential seismic shift that could see a significant chunk of the network’s hash rate going AWOL.

Galaxy Digital’s brainiacs have crunched the numbers and foresee a bleak scenario where up to 20% of the hash rate, contributed by eight specific models of mining rigs, could take a bow and exit stage left at halving time. These aren’t your run-of-the-mill ASICs but include the likes of M20S, M32, and the S17, among others. The analysis paints a picture of an industry at a crossroads, where efficiency and cost reduction are survival strategies.

The Bitcoin Hash Rate Hemorrhage

As we stand at the edge of this digital precipice, the hash rate—a measure of the network’s computational horsepower—is hovering around 515 exahashes per second (EH/s). But this robust number masks a vulnerable underbelly, susceptible to the impending halving shockwave. Galaxy’s sleuths predict that the old guard of ASIC models might not withstand the halved rewards, especially when factoring in a Bitcoin price of $45,000 and transaction fees making up a mere 15% of the rewards.

The breakeven point for these digital workhorses is alarmingly sensitive to fluctuations in Bitcoin price and transaction fee income. It’s a high-stakes game of digital roulette, where the outcome could see a significant hash rate decline, rendering some miners’ efforts unprofitable. This is about the shifting sands of mining power dynamics, with potentially cheaper power locations inheriting the ASICs mantle.

A Landscape Transformed

The Bitcoin mining ecosystem is akin to a wild west of digital frontierism, with miners constantly vying for a profitable edge. Riot Platforms and Bitfarms, among others, have been on a buying spree, amassing a formidable arsenal of mining hardware in anticipation of the halving. This gold rush of investment highlights a sector betting big on its ability to weather the storm.

Yet, not all miners are created equal. Compass Point Research & Trading’s Chase White chimes in with a slightly less dire prediction, suggesting a hash rate dip to 500 EH/s post-halving—a testament to the resilience and adaptability of the sector. However, this optimism doesn’t extend to all miners. Those without the luxury of low-cost power or efficient mining fleets may find themselves edged out, a digital Darwinism at play.

The halving is more than a mere adjustment; it’s a catalyst for evolution within the Bitcoin mining ecosystem. As the dust settles, we may see a leaner, more efficient network emerge, albeit at the cost of those unable to adapt. This isn’t just about the survival of the fittest but a reshaping of the mining landscape, where efficiency and adaptability are king.

Disclaimer: The information provided is not trading advice. Cryptopolitan.com holds no liability for any investments made based on the information provided on this page. We strongly recommend independent research and/or consultation with a qualified professional before making any investment decision.

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Jai Hamid

Jai Hamid is a passionate writer with a keen interest in blockchain technology, the global economy, and literature. She dedicates most of her time to exploring the transformative potential of crypto and the dynamics of worldwide economic trends.

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