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Bitcoin Mining Difficulty Falls 10%, Logging 11th Largest Downward Adjustment in Network History

6/15/2026

$BTC's mining difficulty declined 10% in its latest epoch reset, ranking as the 11th largest downward adjustment Bitcoin's network has ever recorded.

The move also makes it the second-largest difficulty drop of the year, trailing only February's 11% shift that currently holds the 2026 record.

A Network Self-Correcting in Real Time Bitcoin's difficulty algorithm exists for one purpose: keep block times near the ten-minute target regardless of how much computing power is pointed at the network.

When miners disconnect — whether from economics, infrastructure problems, or seasonal energy costs — the protocol responds by lowering the mathematical bar for the next 2,016-block epoch, giving remaining miners a more accessible target.

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