According to Odaily, the market has rekindled its interest in U.S.-listed spot ETFs, with Bitcoin ETFs experiencing positive inflows for the fourth consecutive day. Blockhead Research Network analysts highlight several catalysts supporting Bitcoin's bullish outlook. The U.S. government is exploring budget-neutral methods to accumulate Bitcoin, which could mark a turning point in the current cycle. Additionally, Solana futures on the Chicago Mercantile Exchange have emerged as a key bullish indicator for SOL, potentially increasing institutional investment exposure to the cryptocurrency.