Bitcoin Mining Difficulty Hits Record High – What It Means for Miners

By Drift Striker · February 27, 2026

Bitcoin’s mining difficulty has surged to an unprecedented 144.4 trillion, marking the largest single increase since 2021. This adjustment, triggered by a sharp rebound in global hashrate, underscores the network’s growing security—but also intensifies pressure on miner profitability. Why This Matters Now This latest difficulty spike comes amid a dramatic rebound in mining activity. After […]