Bitcoin mining difficulty set for 8% drop

The Bitcoin network has seen a notable decline in hashrate in March 2026. This trend is expected to result in a significant difficulty adjustment of around 8%.

The shift reflects growing pressure on mining profitability. Rising costs and lower returns are forcing operators to scale down.

A sustained decline in Bitcoin network hashrate has been recorded

Bitcoin’s hashrate declined steadily throughout March. It dropped from above 1 ZH/s to around 930 EH/s. Previously, the network held above 1 ZH/s for months. Unlike temporary disruptions, the current decline appears structural.

Key developments:

• average block time increased to 10.9 minutes;
• target block time is 10 minutes;
• difficulty is expected to drop by about 8%.

These signals confirm a reduction in active mining power.

Falling profitability has increased pressure on miners

The main driver is declining mining profitability. Hashprice remains below $30 per PH/s. At the same time, operating costs continue to rise. This compresses margins across the industry.

Key factors include:

• higher electricity costs;
• increasing network difficulty;
• pressure from previous price declines.

As a result, even large mining companies face challenges maintaining profitability.

A drop in difficulty may support remaining miners

A lower difficulty level may provide temporary relief for remaining miners. However, the broader trend remains challenging. Potential effects:

• improved margins for efficient operators;
• faster shutdown of outdated hardware;
• redistribution of hashrate.

Weaker participants are likely to exit the market. Meanwhile, larger operators may gain a stronger position.

The mining industry is entering a phase of structural change

The current situation reflects deeper structural changes in the mining sector. Efficiency is becoming a key requirement. Major trends include:

• growing importance of energy efficiency;
• increased dependence on electricity costs;
• diversification into new revenue streams.

Many companies are expanding into AI and computing infrastructure. As a result, the industry is becoming more mature and more competitive.

Read also: Bitcoin Network Mines Its 20 Millionth BTC