币界网报道:Solana's price surged 4% following reports of potential spot ETF filings, though market analysts remain skeptical about immediate approval. VanEck and 21Shares have reportedly submitted applications for Solana-based ETFs, mirroring the recent Bitcoin and Ethereum ETF approvals. However, regulatory hurdles persist as the SEC previously classified SOL as a security in lawsuits against Coinbase and Binance. Industry experts note the SEC's cautious stance on altcoins could delay approvals until 2025. The news comes as Solana's ecosystem shows strong growth, with its DeFi TVL surpassing $4.5 billion and NFT sales volume hitting $1.6 billion this year.