HomeCrypto BriefingSEC Has Received 200 Letters On Grayscale’s Bitcoin ETF SEC Has Received 200 Letters On Grayscale’s Bitcoin ETF February 19, 2022 Crypto Briefing Tweet Related Posts Paraguay Official Plans to Legislate Bitcoin Next Month ARK Invest opts out of Ethereum spot ETF, explores alternative paths: Report Robinhood Crypto Wallet Beta to Launch in January