Fed Chair Ponders Potential for Digital Dollar to Send Bitcoin to Zero – Decrypt March 9, 2023 John Cryptocurrency News 0 Fed Chair Ponders Potential for Digital Dollar to Send Bitcoin to Zero Decrypt Federal Reserve’s Powell: We Don’t Want to Strangle Crypto Innovation, but Sector Is a Mess CoinDesk Bitcoin Climbs Above $22K as Powell Softens Tone on Day 2 of Congressional Testimony CoinDesk