Ethereum, Solana, and XRP saw substantial inflows last week, totaling nearly $435 million, as investors anticipate a resolution to the U.S. government shutdown and potential altcoin ETF approvals. Ethereum led with $205 million, followed by Solana with $156 million and XRP with $73.9 million, according to CoinShares data. This shift comes as Bitcoin experienced $946 million in outflows, with investors reallocating to alternative assets. Analysts suggest altcoins may be entering a breakout phase, with interest also growing in memecoins, DeFi, and gaming tokens.