Tesla's $1.5 billion bitcoin assets may have a long tail. After news broke that Tesla replaced part of US Treasury bills with cryptocurrencies, Bitcoin's single-day US dollar growth set a record. Bitcoin gained over $8,000 today and set a new upper limit above $48,000. This time the market value of Bitcoin is estimated at 834.2 billion U.S. dollars, which is more valuable than all listed companies in the world except seven