Bitcoin EthereumFirst Advisors, SkyBridge Capital Put up Bitcoin (BTC) ETF Submitting with SECCryptoDeskMarch 22, 2021March 22, 2021 by CryptoDeskMarch 22, 2021March 22, 20210227 First Advisors and SkyBridge Capital have jointly filed for a bitcoin (BTC) ETF in the U.S. U.S. Companies Continue to File for BTC ETF As...