Historic Bitcoin Hashrate Drop: Warning or Bottom Forming

Historic hashrate collapse and miners shifting to AI

Bitcoin's network has entered a sensitive phase as mining activity contracts and large-scale operators redirect power to the booming artificial intelligence market. A 30-day average hashrate decline of roughly 19% since November 2025—falling from about 1,108 to 898 EH/s—combined with reports that miners are repurposing electricity for AI contracts worth over $70 billion has raised fresh questions for investors and operators alike.

What happened?

The recent drop in hashrate is not only a classic sign of declining mining profitability; it also reflects a structural shift. Mining firms face tighter margins as Bitcoin price action and rising operational costs collide with lucrative AI workloads. Many operators are reallocating power capacity away from crypto-mining toward AI data centers and specialized compute contracts, accelerating miner exits from the network.

Key network metrics

• 30-day average hashrate decline: ~19% over nine months
• Difficulty reduction from all-time high: ~19.9%
• Bitcoin price (at time of reporting): ~USD 64,000
• Estimated production cost per BTC: ~USD 54,900
• Share of unprofitable rigs: ~15–20% of the network

Is this a bearish signal or a precursor to a market bottom?

Short-term selling pressure from miners is typically an important bearish force for BTC prices. Miners with negative margins often liquidate reserves to cover operating costs, which can push prices lower. However, historical cycles show a counterintuitive pattern: miner capitulation frequently occurs near major market lows. As weaker miners leave the network, mining difficulty falls, lowering production costs for remaining participants and reducing forced selling pressure over time.

Implications for traders and long-term holders

If the market can absorb current miner-led sales, the decline in hashrate and subsequent difficulty adjustments could help form a durable bottom. Conversely, if Bitcoin breaks below the current price range, another wave of forced selling may be triggered as more operators face unsustainable losses. Traders should watch hashrate, difficulty, miner balance sheets, and AI power allocations as leading indicators of mining capitulation and broader market risk.

Overall, the hashrate slump combined with an AI migration is a mixed signal: it heightens near-term volatility while potentially paving the way for reduced selling pressure and a longer-term recovery in the Bitcoin network and crypto markets.