Global Crypto Mining News in June: Miner Profitability Hits Record Low, Bitcoin Mining Difficulty Drops Sharply, Stratum V2 Mines Its First Block, etc

§ 01 Executive Snapshot

• What: Bitcoin miners face record-low profitability and significant challenges in June 2026.
• Who: Key players include JPMorgan, Galaxy Research, Bitcoin miners, IREN, and various government authorities.
• Why it matters: The declining profitability of Bitcoin mining could lead to increased operational shutdowns, affecting network stability and future investments in the sector.

§ 02 Key Developments

• Bitcoin mining profitability hit an all-time low, with daily revenue per terahash dropping to $0.028 from $0.039 last month.
• Bitcoin mining difficulty fell 10.09% in June, marking the second-largest downward adjustment in 2026 and the 11th-largest in history.
• Publicly listed miners sold over 32,000 BTC in Q1 2026 to manage operating costs, surpassing total sales for all of 2025.

§ 03 Strategic Context

• The Bitcoin mining industry is experiencing a capitulation phase, with nearly 20% of miners operating at a loss due to BTC trading below production costs.
• The market is witnessing a significant shift as miners pivot towards AI and high-performance computing, driven by evolving economic conditions and technological advancements.

§ 04 Strategic Implications

• Immediate consequences include potential shutdowns of high-cost mining operations, which could lead to further declines in network hashrate and difficulty.
• Long-term implications involve a significant funding gap and capital expenditure challenges as miners transition to AI-related operations, estimated at $50 billion in the near term.

§ 05 Risks & Constraints

• Regulatory risks are present, with potential mining bans in regions like Russia and new tax regulations being proposed in Greece.
• Competition from AI and data center operations could further strain traditional Bitcoin mining profitability and operational viability.

§ 06 Watchlist / Forward Signals

• Upcoming regulatory decisions in Russia regarding cryptocurrency mining bans could impact local operations and market dynamics.
• Monitoring Bitcoin's price movements relative to production costs will be critical in assessing the sustainability of mining operations in the near future.