#美伊冲突再起引发市场动荡 Tensions between the U.S. and Iran reignite! Bitcoin drops from $76,000, and the entire crypto market pulls back, with analysts saying "positive momentum is fading." Mainstream cryptocurrencies like Bitcoin, Ethereum, XRP, and Dogecoin collectively declined Sunday evening, moving in sync with U.S. stock futures, mainly due to the renewed escalation of tensions in the Middle East. The rising conflict risk between the U.S. and Iran has caused market risk appetite to quickly retreat. Market specifics: Bitcoin retreated from the $76,000 high, with trading volume surging 20% over the past 24 hours. Ethereum fell below $2,300. XRP and Dogecoin also declined simultaneously. Total liquidations across the network in the past 24 hours exceeded $415 million, with longs liquidated at $335 million. Open interest in Bitcoin futures decreased by 3.76%. Whale and retail trader sentiment on Binance has shifted to "neutral," and the Crypto Fear & Greed Index remains in the "fear" zone. The total global crypto market cap dropped to $2.51 trillion, down 1.62% over 24 hours. Macro background: On Sunday evening, U.S. stock futures plunged sharply, with Dow futures down 0.89%, S&P 500 futures down 0.70%, and Nasdaq 100 futures down 0.66%. Oil prices rose significantly, with West Texas Intermediate crude futures up 7.5% to $90.12 per barrel. Iran’s president called U.S. actions "a clear violation of the ceasefire agreement," and Iranian military forces are prepared for full defense. Analyst opinions: Renowned crypto analyst Killa stated that Bitcoin’s positive momentum is "fading," with green candles gradually weakening, indicating diminishing upward energy. Another analyst, Rekt Capital, pointed out that Bitcoin may retest the $73,000 support level, and if it holds, a bullish breakout pattern could be confirmed. Market implications: Geopolitical risks remain the most sensitive variable in the current crypto market. Although Bitcoin has shown resilience earlier, this event has still caused a noticeable pullback. In the short term, focus should be on the actual implementation of the ceasefire, oil price trends, and Federal Reserve policy signals.