Bitcoin dominance takes notable dip amid Ethereum’s surge

Bitcoin dominance has experienced its second notable decline in three months, dropping to approximately 58% as major altcoins stage a coordinated rally. This mirrors a similar pattern observed in May, when dominance peaked around 62% before retreating to 59%, though the current decline appears more pronounced given Bitcoin's sustained consolidation around the $120,000 mark.The latest dominance shift has been headlined by Ethereum's remarkable surge, climbing from $2,500 to $3,500 over roughly 10 days. This rally demonstrates how concentrated moves in major altcoins can meaningfully impact market sentiment, even as Bitcoin maintains elevated price levels and continues to attract institutional flows through ETF products.The broader implications extend beyond individual asset performance, with the total cryptocurrency market capitalization nearly reaching $4 trillion, a new all-time high. Altcoins have benefited from the heightened attention Bitcoin has garnered, leading investors to look farther down the risk curve at other coins that aim to catch up to Bitcoin's performance.Like we’ve mentioned before, however, altcoin rallies now feel far more siloed into individual sectors or coins, given the dramatically expanded universe of available tokens. The number of cryptocurrencies has continued growing substantially since earlier this year, creating an increasingly fragmented landscape where investor capital must be distributed across thousands of options. This proliferation suggests that while major altcoins like ETH may benefit from rotation dynamics, the broader altcoin sector faces heightened competition for attention and liquidity.The sustainability of this dominance shift will likely depend on whether leading altcoins can maintain momentum through fundamental developments rather than purely speculative flows.This is an excerpt from The Block's Data & Insights newsletter. Dig into the numbers making up the industry's most thought-provoking trends.Disclaimer: The Block is an independent media outlet that delivers news, research, and data. As of November 2023, Foresight Ventures is a majority investor of The Block. Foresight Ventures invests in other companies in the crypto space. Crypto exchange Bitget is an anchor LP for Foresight Ventures. The Block continues to operate independently to deliver objective, impactful, and timely information about the crypto industry. Here are our current financial disclosures.© 2025 The Block. All Rights Reserved. This article is provided for informational purposes only. It is not offered or intended to be used as legal, tax, investment, financial, or other advice.