The relative computing challenge of adding new blocks to the decentralized blockchain ledger decreased from previous levels.
Bitcoin News
Bitcoin network mining difficulty recorded a slight decline to 146.4 trillion on Thursday, marking the first adjustment of 2026 after repeated highs throughout 2025. The relative computing challenge of adding new blocks to the decentralized blockchain ledger decreased from previous levels.
CoinWarz estimates the next Bitcoin difficulty adjustment will occur on Jan. 22, 2026, at 4:08:12 a.m. UTC, potentially increasing mining difficulty from 146.47 trillion to 148.20 trillion. Average block times currently sit at 9.88 minutes, slightly below the 10-minute target.
The below-target block times suggest the next difficulty adjustment will increase slightly to better align with the intended block time. This automatic adjustment mechanism helps maintain consistent block production across the Bitcoin network.
Mining difficulty reached new all-time highs in 2025, with the final adjustment of the year slightly increasing the difficulty level. Despite this increase, difficulty remained well below the all-time high of 155.9 trillion recorded in November, indicating some easing of network competition.
Rising difficulty translates to increased competition for mining blocks on the network, creating additional challenges for the mining industry. The sector faced macroeconomic, regulatory, and financial headwinds throughout 2025, compounding operational pressures.
Bitcoin miners experienced one of the toughest profitability environments on record during 2025. Profit margins eroded due to the April 2024 halving, which slashed the block subsidy by 50%, combined with broader macroeconomic developments affecting the sector.
The crypto market downturn that began in November placed additional pressure on miners and mining companies. Miner hash price, a critical metric tracking expected revenue per unit of computing power expended to mine blocks, fell below breakeven levels in November 2025.
The $40 per petahash-second per day threshold represents the level at which miners must decide whether to turn rigs off or continue mining blocks. This metric dropped below $35 in November, reaching a multi-year low and forcing difficult operational decisions.
Tariffs enacted by U.S. President Donald Trump also strained Bitcoin miners, creating fears of supply chain shortages. A sharp crypto market downturn sparked by a flash crash in October discounted Bitcoin prices by over 30% in November, when Bitcoin hit a low just above $80,000. Although prices have rallied since, they remain far below the all-time high of over $125,000 reached in October.
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