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<p><strong>An estimated 15 to 20 percent of the global Bitcoin mining fleet is now operating at a loss as hash price continues to compress, squeezing operators running older-generation hardware past their break-even threshold.</strong></p>
<p>The figure, <a href="https://t.me/CryptoPotato/32281" rel="noopener noreferrer nofollow">reported by CryptoPotato</a>, underscores a growing profitability crisis that has been building since the April 2024 halving slashed block rewards from 6.25 BTC to 3.125 BTC. The pressure comes at a time when <a rel="noopener noreferrer nofollow">Bitcoin has already been sliding on macro uncertainty</a>, compounding the revenue hit for miners.</p>
<h2 id="hash-price-collapses-legacy-hardware-crosses-break-even">Hash Price Collapses, Legacy Hardware Crosses Break-Even</h2>
<p>Hash price, the dollar revenue a miner earns per terahash per second per day, has been trending lower for months. <a href="https://www.coindesk.com/markets/2025/11/04/bitcoin-mining-profitability-slumps-as-hashprice-falls-to-multi-month-low" rel="noopener noreferrer nofollow">CoinDesk reported the metric falling to multi-month lows</a> as early as November 2025, with deterioration continuing into 2026.</p>
<p>The squeeze hits hardest on legacy ASIC models with power efficiency above 50 joules per terahash, such as older S9 and T17 units. These rigs consume more electricity per unit of hash power, and when hash price drops below their operating cost, every hour of uptime burns cash.</p>
<p>Two forces are compressing hash price simultaneously. Network difficulty has climbed as newer, more efficient machines come online, while Bitcoin's spot price has failed to rally enough to offset the halved block reward. The result is a revenue-per-hash figure that no longer covers electricity for a meaningful share of the global fleet.</p>
<h2 id="15-to-20-percent-of-the-global-fleet-now-running-at-a-loss">15 to 20 Percent of the Global Fleet Now Running at a Loss</h2>
<p>With <a href="https://www.ccn.com/education/crypto/bitcoin-mining-roi-1000-days-hash-revenue-down-35-survival-explained/" rel="noopener noreferrer nofollow">hash revenue down roughly 35% from prior levels</a>, operators running legacy hardware face a binary choice: shut down machines or sell mined Bitcoin reserves to cover operating costs. Large-scale BTC liquidations by miners could add selling pressure to a market already dealing with <a rel="noopener noreferrer nofollow">whale-driven sell-offs across crypto assets</a>.</p>
<p>If the 15 to 20 percent of the fleet currently in the red begins powering down, the resulting hashrate decline would trigger a downward difficulty adjustment, eventually restoring profitability for surviving miners. That self-correcting mechanism is built into Bitcoin's protocol, but the adjustment lags, arriving roughly every two weeks based on block production speed.</p>
<p>The fleet contraction follows a pattern Bitcoin's network has repeated after every halving cycle: less efficient miners exit, difficulty recalibrates, and remaining operators benefit from reduced competition. This cycle, the shakeout is unfolding against a backdrop of <a href="https://www.ainvest.com/news/bitcoin-mining-profitability-2026-cost-floor-price-floor-2602/" rel="noopener noreferrer nofollow">rising cost floors</a> and institutional mining operations that can absorb losses longer than smaller independent miners.</p>
<h2 id="difficulty-adjustment-and-btc-price-the-two-levers-miners-are-watching">Difficulty Adjustment and BTC Price: The Two Levers Miners Are Watching</h2>
<p>A <a href="https://www.coindesk.com/markets/2026/01/16/early-2026-tailwinds-for-bitcoin-miners-as-hashrate-falls-profitability-improves-jpmorgan" rel="noopener noreferrer nofollow">JPMorgan analysis published in January 2026</a> noted early tailwinds for miners as hashrate began to fall and profitability started to recover. Whether that recovery extends far enough to rescue legacy operators depends on two variables: Bitcoin's spot price and the pace of difficulty adjustments.</p>
<p>A sustained move higher in BTC would lift hash price above legacy break-even levels. Without that, the next difficulty adjustment becomes the only near-term relief valve. Broader fund flows into Bitcoin products, such as the <a rel="noopener noreferrer nofollow">recent recovery in spot Bitcoin ETF inflows</a>, could provide the price catalyst miners need, but timing remains uncertain.</p>
<p>Disclaimer: This article is for informational purposes only and does not constitute financial or investment advice. Cryptocurrency and digital asset markets carry significant risk. Always do your own research before making decisions.</p><a href="https://coinlive.me/bitcoin-miners-cash-crunch/" rel="noopener noreferrer nofollow">Read original article on coinlive.me</a>

Bitcoin Miners Cash Crunch: 15–20% of Fleet in the Red

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