ETF Filings - Franklin Templeton, Bitwise, Fidelity, Canary Capital, CoinShares, Grayscale, and VanEck have filed amended S-1 registration statements with the SEC for Solana spot ETFs [1] - CoinShares Solana Staking ETF was registered in Delaware on June 10, 2025 [1] Fees and Structure - Grayscale's filing indicates a 25% fee (25 per thousand), paid in SOL [1]