Fed Chair warns of ‘persistent supply shocks’, analyst responds [https://www.thestreet.com/.image/t_share/MjEzMjUwNDU4NzE2NzQzMTE5/gettyimages-1233110826.jpg] Fed Chair warns of ‘persistent supply shocks’, analyst responds Fed Chair Jerome Powell warns of persistent supply shocks driving inflation — crypto analyst says Bitcoin is becoming a safe haven amid economic uncertainty. [https://www.thestreet.com/crypto/markets/fed-chair-warns-of-persistent-supply-shocks-analyst-responds]