When the first Solana staking ETF hit the U.S. market, the response was immediate. Trading volumes exploded on the debut day, with $12 million in inflows recorded within hours. For many, this marked the official arrival of altcoins into the mainstream financial system. Institutional players are no longer limiting themselves to Bitcoin and Ethereum. By embracing Solana through ETFs, they’ve validated that investors are hungry for exposure to the wider crypto ecosystem. But the real question is: where will this wave of enthusiasm move next?