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 Simplex partners with VeChain to enable seamless fiat onramp for VET token The U.S. Government Wants to Cut Off Crypto’s Access to Banks: Nic Carter Mirror Protocol Halts Exploit After $2M Lost