“I do not understand where the backing of Bitcoin is coming from. There is no fundamental issue of capabilities of repaying it in anything which is universally acceptable, which is either intrinsic value of the currency or the credit or trust of the individual who is issuing the money, whether it's a government or an individual.”

American economist

Alan Greenspan is an American economist best known for serving as the 13th chair of the Federal Reserve from 1987 to 2006. He later worked as a private adviser and consultant through his firm, Greenspan Associates LLC. His public reputation rests on his long tenure at the Federal Reserve, where he helped shape U.S. monetary policy for nearly two decades. After leaving office, he continued to advise firms in a private capacity, bringing the same economic perspective to consulting work.