Bitcoin (BTC) rose for a second straight day after asset management giant BlackRock filed for a Bitcoin exchange-traded fund (ETF), but is now taking a break. Financial services giants apply for bitcoin ETFs one after another Bitcoin is around $30,180 at the time of this writing, and 24 hours ago three companies, including BlackRock, applied for Bitcoin ETFs, boosting investor optimism. Since then, prices have hardly moved. Bitcoin temporarily fell to around $29,575 on the morning of the 22nd after crypto asset custody company BitGo announced it was canceling the acquisition of rival Prime Trust. Although the steady rise throughout