Miner Stress and China Shutdowns

According to VanEck’s December 2025 ChainCheck report, over 400,000 mining machines in China’s Xinjiang province went offline. This removed an estimated 1.3 GW of capacity and reduced China’s computing power by around 100 exahashes within 24 hours. Analysts noted that this could account for about 10% of Bitcoin’s network hash rate.

Mining Economics Under Pressure

Bitcoin’s price dropped around 9% while volatility spiked, squeezing miners’ profitability. VanEck data shows that the electricity breakeven for a 2022 Bitmain S19 XP miner fell from $0.12 in December 2024 to $0.077 in mid-December 2025. Despite poor economics, many miners continue operations.

“While profitability for miners has been poor recently, many entities continue to mine despite periods of poor economics because they believe in Bitcoin’s future. To support the long-term hash rate of the Bitcoin network, we believe up to 13 nations are mining with support from their central governments.” – VanEck Analysts

Declining Hash Rate Historically Signals Gains

VanEck analysts emphasized that drops in hash rate have historically correlated with positive Bitcoin price performance. Since 2014, when hash rate declined, 90-day forward BTC returns were positive about 65% of the time. The 180-day forward returns averaged 20.5% during hash rate declines compared to 20.2% during increases. Technical and on-chain data suggest a potential recovery despite current pressure.

Price Update

According to Binance, Bitcoin was trading at $87,400 at the time of writing, down 1.77% in the past 24 hours.

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The primary reason for the hashrate drop is the increase in Bitcoin mining costs. Mining expenses rose by more than 34% in Q2 2025. Increases in electricity prices, hardware, and maintenance costs have forced many miners to suspend operations. Additionally, some mining farms joining energy-saving programs and the conflict in Iran have also impacted the hashrate. 

Twitter user Rob Waren commented, “The claim that hashrate dropped due to conflicts in Iran is funny, but weather conditions are more decisive in mining.” 

Bitcoin Prices and Mining Difficulty 

Despite the current hashrate situation, Bitcoin prices hover around $106,000, indicating continued investor confidence. Major Bitcoin ETFs like BlackRock, with $70 billion in assets under management, support Bitcoin’s perception as a safe haven. The Bitcoin market remained stable despite declines in U.S. stock markets. 

On the other hand, mining difficulty will decrease by 9.37% on June 29, 2025. According to CoinWarz, difficulty will drop from 126.41 T to 114.40 T. This will increase mining profitability and may attract miners back to the network. However, if the hashrate does not recover, small risks to network security could arise. Currently, 684.48 EH/s provides sufficient protection against 51% attacks. 

While the hashrate drop serves to eliminate inefficient miners in the long term, Bitcoin’s stable price near $106,000 and the growth of ETFs support positive market expectations. However, if the hashrate falls further and difficulty adjustment is delayed, selling pressure from miners could negatively impact prices. Furthermore, geopolitical tensions and Fed’s interest rate policies remain key macroeconomic factors influencing the crypto market. 

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