• Here is an article about what you can buy with bitcoin. Major retailers are beginning to accept bitcoin as a form of payment.
  • Here is another list, including places that accept other cryptocurrencies including ether.
  • The Lightning Network should should facilitate the speed of transactions for Bitcoin. Another version is in the works for Ethereum as well.
  • The US dollar coin, despite being more durable and practical, failed to gain any traction.
  • The US two-dollar bill is the rarest American currency. A man was even arrested for attempting to use them.
  • The most expensive bottled water in the world costs $60,000 for 750 mL.