[Morgan Stanley Updates Ethereum and Solana ETF Filings, Coinbase Appointed as Custodian and Staking Service Provider] Odaily Planet Daily News: On July 14, Morgan Stanley updated the S-1 registration filings for its proposed spot Ethereum and Solana ETFs, designating Coinbase as the custodian and staking service provider, with BNY Mellon serving as the co-custodian for both trusts. The Ethereum Trust plans to stake 50% to 80% of ETH under normal circumstances, while the Solana Trust can stake up to 100% of SOL, retaining some liquidity for redemptions and fees. The staking service provider and custodian will share 5% of the rewards, with the remaining 95% allocated to the respective trusts. The filings indicate that both funds will have an annual sponsor fee of 0.14%. The Ethereum product is expected to trade under the ticker MSSE, while the Solana fund will be listed on NYSE Arca under the ticker MSOL. The applications are still pending approval from the U.S. Securities and Exchange Commission (SEC).