Bitcoin’s mining difficulty was lowered to just over KRW 146 trillion in the network’s first difficulty realignment in 2026, providing small but measurable relief to miners. According to multiple reports, the adjustment completed in early January resulted in a decline in metrics from end-2025 levels.
First Mediation Provides Simple Relief
The average block time across the network was nearly 9.88 minutes at the time of the change. This was slightly faster than Bitcoin’s target of 10 minutes and helped lower the difficulty slightly. This gap means that the protocol has temporarily alleviated some of the obstacles faced by miners, as blocks are produced a little faster than expected.
Despite this drop, difficulty remains high compared to previous years and miner margins are under pressure due to the halving in 2024 and massive hardware investments in 2025, according to the report. Some miners have reported lower returns as hash prices ease and energy and equipment costs continue to rise. The drop to 146.4T offers brief relief rather than recovery.
Source: CoinWarz
The next adjustment is expected on January 22nd.
According to CoinWarz estimates and other trackers, the next difficulty recalculation is expected on January 22, 2026, when the average block time will likely increase to 148 trillion as it slows towards the 10-minute target. If this pattern holds, the pause in difficulty will likely be temporary and competition among miners may intensify again.
Why numbers matter
Difficulty is a way built into the protocol to keep block production stable. It changes every two weeks (2016 blocks) to match the total computing power securing the chain. The difficulty increases as more hash power joins. The difficulty is alleviated if you fall or the blocks come too quickly. These adjustments affect how quickly miners find blocks and how much work they have to do to earn rewards.
Miners will be watching hash rate trends, power costs, and Bitcoin price. Because these factors determine profitability for several days after adjustment. Meanwhile, while markets often take such technical adjustments in stride, ongoing movements in difficulty or hash power can signal broader changes in miner behavior that could impact supply dynamics over time.
According to the latest reports, the first adjustment in January reduced the difficulty to roughly 146.4T and the block time averaged 9.88 minutes. If the situation changes as expected, it is estimated to increase to approximately 148.20T around January 22nd. Observers say the changes provide temporary breathing room for miners but do not eliminate the financial pressures many face until 2025.
Featured image from Unsplash, chart from TradingView
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