Bitcoin (BTC) may be a “scam” for former United States President Donald Trump, but the former Treasury Secretary appears to have made a U-turn on the world’s first and best-known cryptocurrency.Speaking to CNBC on Wednesday, Steven Mnuchin confirmed that his perspective on Bitcoin had “evolved.”Mnuchin: Bitcoin stance has “evolved a little”The Trump administration was known for … [Read more...] about ‘It’s fine’ to buy Bitcoin as gold substitute, says Trump ex-Treasury Secretary Mnuchin