Bitcoin miners are facing significant financial headwinds in early 2025, due to declining transaction fees, rising operational costs, and increased competition. These challenges are squeezing profitability and forcing miners to adapt to survive.
Hashrate and Network Difficulty
Despite a slight 1.4% increase in Bitcoin difficulty to 113.76 trillion at block 889,081 on March 23, 2025, the Bitcoin mining hashprice has remained stagnant at around $48 per petahash per second. A hashprice below $50 places financial stress on miners using older hardware, such as the Antminer S19 XP and S19 Pro. The combination of older hardware and declining network transaction fees could push some miners into unprofitable territory, potentially forcing them to shut down until they upgrade their equipment or network conditions improve.
Market Impact
Declining profitability is further exacerbated by transaction fees reaching historic lows, comprising only 1.3% of block rewards in February and 1.12% in March. Publicly listed Bitcoin mining companies experienced a collective 22% drop in share value in February 2025, and the total market capitalization of 14 US-listed miners decreased by 13%, or about $3 billion, in March. Miners are increasingly selling their Bitcoin holdings to cover operational costs, contributing to downward pressure on Bitcoin prices.
Factors Affecting Profitability
The April 2024 Bitcoin halving event, which reduced the block subsidy to 3.125 BTC per block mined, has generally increased network difficulty, adding to miners’ challenges. A steadily rising network hashrate is intensifying competition among miners, requiring them to expend greater computing resources to maintain profitability. Rising energy costs and fears of a prolonged trade war between the US and Canada create additional uncertainty. Threats of tariffs on energy exports from Canadian officials to the United States are adding further pressure. Even mining firms that have diversified into AI and high-performance computing data centers are facing financial pressures due to the emergence of more cost-effective AI models.
To remain competitive, some miners are exploring AI opportunities, with companies like Core Scientific considering AI computing partnerships. Despite the current challenges, some analysts remain optimistic, pointing to the historical trend of rising Bitcoin mining difficulty correlating with potential price recovery.