While several media outlets report that Bitcoin's dominance has reached a peak of 58.8% on March 28, 2025 – a record since April 2021 – a more nuanced reality emerges. According to our data, BTC hit a dominance peak of 61.2% two weeks earlier. This figure, overlooked or ignored, actually reveals a decline in Bitcoin's market share. Thus, is this the harbinger of an Altseason comeback?