How can I take advantage of Bitfinex's features even if I don't feel like buying any Bitcoin or Litecoin? Updated January 10, 2017 20:48 Facebook Twitter LinkedIn Google+ You can open a Deposit account and provide margin funding in US dollars to other Bitfinex traders. See Margin Funding. Related articles What are the three account types and which should I choose? Can US Residents Trade on Margin? What is Margin Funding? How long does it take for a cryptocurrency withdrawal to be processed? What are Tethers?