Bitcoin (BTC) is hovering around $22,000 as Federal Reserve Chair Jerome Powell stressed that the central bank has yet to make a decision on the size of the rate hike when the Federal Open Market Committee (FOMC) meets later in March. Powell is testifying before the House Financial Services Committee for his semiannual monetary policy report. Separately, Coinbase is launching a “wallet as a service” business that will enable companies to customize their blockchain wallets for their own customers. “The Hash” panel weighs in on today’s top stories.