As Bitcoin (BTC) enters the last full week of April, it is grappling with renewed fears surrounding the US-Iran conflict, which could impact broader market dynamics. Despite these geopolitical tensions, Bitcoin remains in a positive trajectory on weekly time frames, with analysts eyeing $81,000 as a pivotal resistance level. Elliott Wave analysis suggests that this price point represents the next significant hurdle for bullish traders. Recent data indicates a surge in inflows into Bitcoin exchange-traded funds (ETFs), with over 25,000 BTC added in just five days, reflecting a resurgence in institutional interest. However, investors' cost basis remains above $80,000, emphasizing the psychological significance of this resistance level. The ongoing geopolitical situation, particularly escalating tensions in the Middle East, poses risks to Bitcoin's recent gains, as rising oil prices could lead to inflationary pressures. Despite these challenges, analysts remain optimistic about Bitcoin's potential to achieve new highs this week, provided it can successfully retest key support levels around $73,000. The current bear market is described as 'mild,' as most active holders remain underwater, but there are signs of recovery as the market stabilizes.