<ul data-eligibleForWebStory="true">Federal Reserve decisions and Congressional actions are heavily impacting digital asset markets.Federal Reserve Chair confirmed interest rate stay, signaling a wait-and-see approach on inflation.Crypto markets reacted calmly to the expected rate decision, with stable Bitcoin and Ethereum prices.Lack of dovish language left some traders wanting more in terms of future rate cut signals.Altcoins like Solana and Tron are more reactive to macroeconomic shifts compared to BTC and ETH.Altcoins might benefit from any future dovish policy changes, especially if inflation reduces.Investors are currently in a 'Sell the Rumor, Buy the News' mentality according to Santiment.Powell's neutral stance led to no sell-off, but traders remain vigilant for signs of Fed policy shifts.Market fatigue could set in if monetary tightening continues without a clear exit strategy.A credible indication of future rate cuts could spark a rally in risk-on assets in the crypto space.