Bitcoin mining difficulty has reached a record high of 136.04 trillion, indicating increased competition among miners as of September 2025.
Rising Difficulty and Its Causes
Bitcoin mining difficulty has soared to a record 136.04 trillion, projected to reach 139.77 trillion by September 18, 2025. This milestone reflects significant technological and economic shifts in the mining industry, posing challenges for miners.
Impact on Miner Operations
The heightened difficulty impacts miner operations, pushing less efficient miners out while favoring those with capital for upgrades. Sarah White, Vice President of Mining Operations at Energy Blockchain, stated, "Miners with older equipment are at a disadvantage, leading to a decline in hashrate as they exit the market."
Earnings Pressures
Earnings pressures increase as operational costs rise without corresponding block reward boosts. Efficient power management becomes crucial, with a competitive landscape likely to see only the most effective miners succeeding.
Bitcoin mining difficulty continues to rise, stressing profitability and leading to potential centralization, which may reshape the industry's future.