Bitcoin Mining Difficulty Slides as Public Miners Shatter Q1 Sell-Off Records

Bitcoin's mining difficulty took a breather on Saturday, posting its first decline after four straight increases, per CoinWarz data. The metric slipped roughly 1.53% to approximately 136.36 T—a modest exhale after the blockchain's computational treadmill had been grinding ever steeper. For context, difficulty has climbed seven out of the last eight adjustment cycles, racking up a 22.6% increase since September 2025. The relief appears short-lived though; estimates project a 2.28% bump back up to around 137.43 T in about 12 days, because apparently the blockchain doesn't believe in vacation.

The timing of this slight ease coincided with publicly traded Bitcoin miners unloading record quantities of BTC during Q1 2026. Six major mining outfits—MARA, CleanSpark, Riot, Cango, Core Scientific, and Bitdeer—collectively peddled over 32,000 BTC, eclipsing even the infamous Terra-Luna implosion quarter of Q2 2022, when roughly 20,000 BTC hit the exchanges. March alone saw these public miners dump 32,411 BTC—highest monthly total since February 2022—representing about 84% of everything they produced that quarter. Turns out Hodling is a suggestion, not a mandate.

Breaking down the selling spree: Marathon Digital Holdings (MARA) parted ways with 11,100 BTC in March, while CleanSpark shed 7,400 BTC. Riot Platforms unloaded 5,100 BTC, Bitdeer 2,800 BTC, and Core Scientific said goodbye to 2,000 BTC. These companies have been converting orange pills to fiat to keep the lights on, covering electricity bills, facility upkeep, and the occasional ASIC upgrade that doesn't arrive on schedule.

The mining sector has been squeezed harder than a block at capacity. Up to 20% of miners are reportedly running at a loss, per CoinShares' Q1 2026 mining report. The cost to produce a single BTC now exceeds spot prices in many operations—because why mine profitably when you can mine hope? The firm noted Q4 2025 was the roughest quarter since the April 2024 halving, with BTC's correction from roughly $125,000 to $86,000 by December as the primary gut-punch. Mining companies keep selling BTC to cover expenses, but margins have become so thin you need an electron microscope to find them—and smaller operations are paying the price.