"Bitcoin is my safe word," tweeted Elon Musk overnight, who for now has shifted his Twitter profile to "Former CEO of Dogecoin."Dogecoin (DOGE-USD) is an "alt-coin" currently changing hands at $0.0045 each."Bitcoin is almost as bs as fiat money," continued the master troller, who also tweeted out a NSFW meme about the lure of Bitcoin (BTC-USD).The activity drew a response from Microstategy (MSTR) CEO Michael Saylor (who has invested $1.3B of his company's money in the crypto). Saylor: "If you want to do your shareholders a $100B favor, convert the [[TSLA]] balance sheet from USD to BTC. Other firms on the S&P 500 would follow your lead & in time it would grow to become a $1T favor.""Are such transactions even possible," responded Musk. Saylor tells Musk they are and that he would be happy to share his playbook offline "from one rocket scientist to another."As for the price of
