Odaily Planet Daily News: According to BitMart's market report on May 28, the total market value of the cryptocurrency market is 3.44 trillion US dollars, up 0.47% from the previous day; after BTC broke through the historical high, some of the gains have fallen back due to profit-taking and whales trading at high levels; despite this, prices remain close to historical highs, supported by favorable regulations and optimism about increased institutional adoption; ETH's trend is synchronized with BTC, and the market volatility is not large; in terms of sentiment, the fear and greed index is 68, continuing to be in the "greed" range; the comprehensive long-short ratio is 1.08, and bullish sentiment dominates; altcoins generally fell, and the market lacks a collective narrative hotspot; investors are advised to pay close attention to subsequent capital flows and sentiment changes.