最新报道:Ethereum (ETH) plummeted 54.01% on August 5, 2025, marking its sharpest single-day decline in recent history, following a 298.98% surge over the prior week. The volatility stemmed from delayed upgrade timelines and investor concerns after developers postponed a major network upgrade for additional testing, raising questions about roadmap transparency and technical execution. Analysts caution that uncertainty may persist until clearer development milestones are established, with Ethereum's recovery and adoption prospects hinging on its ability to deliver tangible upgrades and effectively communicate progress.