Bitcoin's Lifeline Adjustment May Not Be Enough to Save Mining Industry
Bitcoin's next difficulty adjustment is expected to bring miners a 16% lifeline by lowering the computational burden required to produce blocks. However, this relief may not be enough to counteract the expensive power contracts, debt obligations, and strategic pressures pushing some of the industry's largest companies away from mining.
The network's hashrate index reported that hashprice, or the daily revenue miners expect from one petahash per second of computing power, stood at $30.88 per PH/s/day on July 13, with a seven-day average of $30.39. This level was below breakeven for many operators depending on their power costs and machine models.
The mechanism that adjusts difficulty every 2,016 blocks according to how long the previous 2,016 took to produce is designed to pull the average block interval back toward ten minutes. However, this benefit can disappear almost as quickly as it arrives due to fluctuations in Bitcoin's market price, transaction fees, and the speed with which competing machines return.
According to Luxor, the estimate for the current epoch initially pointed towards a 2.74% increase, but subsequently swung towards a substantial reduction, indicating that capacity has continued leaving faster than it can return.