**Coinbase's Chief Legal Officer Optimistic on BTC ETF:** 🚀 Paul Grewal expresses confidence in the SEC approving a Bitcoin spot ETF, citing Grayscale's legal victory and stating, "Legally there is no reason for the SEC not to approve the BTC spot ETF." Grewal anticipates upcoming developments to ignite investor interest in cryptocurrencies. 🌐📈 #BitcoinETF #CryptoOptimism