The resurgence of the Iran war premium has led to a downturn in the cryptocurrency market. Over the past 24 hours, bitcoin has slipped 2.1% to $75,633, while ether has dropped 3.4% to $2,244. This decline is attributed to the surge in Brent crude oil prices, which have jumped 7.1% to $126.41 per barrel, marking the highest intraday level in four years. The escalation in oil prices is linked to reports that President Donald Trump is being briefed on new military options against Iran, prompting a war premium that is affecting the cryptocurrency market.

The global benchmark for oil has been on a nine-day winning streak, with prices increasing by over 100% year-to-date. Other cryptocurrencies, including XRP and Solana, have also experienced declines, while dogecoin has seen a 3.8% increase.

The rise in oil prices and a hawkish Fed have led to a decrease in demand for fixed income, causing the dollar to gain and bonds to slide. Bitcoin's ability to withstand the early stages of the war is being tested, with the asset holding a tight band between $74,000 and $78,000. However, the cumulative damage from each escalation headline is starting to show, with bitcoin now $50,000 below its October 2025 all-time high of $126,000.

According to Fernando Lillo, director at exchange Zoomex, a break above $80,000 would require the war premium to unwind, which is contingent upon a resolution to the Middle East conflict and a subsequent drop in Brent crude oil prices.