UpDown.BT
[[ https://updown.bt UpDown.BT ]] — New beautiful service which allows you to trade binary options on Gold/Silver/Oil and various currencies with Bitcoin. Became a gold member of Bitcoin Foundation in April 2014.
[[ https://updown.bt UpDown.BT ]] — New beautiful service which allows you to trade binary options on Gold/Silver/Oil and various currencies with Bitcoin. Became a gold member of Bitcoin Foundation in April 2014.