币界网报道:Ethereum's golden cross pattern signals potential bullish momentum, but faces resistance at $3,500 amid broader market uncertainty. Meanwhile, Solana ETF prospects gain traction as VanEck files for the first US spot Solana ETF, though regulatory approval remains uncertain. Layer 2 solutions encounter scaling challenges despite Ethereum's Dencun upgrade, with network congestion and high fees persisting during peak demand. The crypto market shows mixed signals as Bitcoin dominance declines while altcoins like Ethereum and Solana demonstrate relative strength. Analysts caution that macroeconomic factors and Fed policy may continue to influence crypto asset performance in the near term.