币界网报道：Invesco and Galaxy Digital have filed for a Solana exchange-traded fund (ETF) with the U.S. Securities and Exchange Commission (SEC), signaling growing institutional interest in crypto-based investment products. The proposed Invesco Galaxy Solana ETF would track the performance of Solana (SOL), marking the latest move to expand crypto ETF offerings beyond Bitcoin and Ethereum. The filing comes amid increasing demand for regulated crypto investment vehicles, following the SEC's recent approval of spot Bitcoin ETFs earlier this year. Analysts suggest this could pave the way for more altcoin-focused ETFs if approved, though regulatory hurdles remain as the SEC continues to scrutinize Solana's classification as a security. The partnership leverages Galaxy Digital's crypto expertise and Invesco's traditional finance experience, aiming to provide investors with exposure to Solana's ecosystem while maintaining regulatory compliance. Market observers note that approval could further legitimize Solana as a major blockchain platform, though the SEC's decision timeline remains uncertain.