Dash (DASH) is a cryptocurrency that offers instant transactions (InstantSend) and private transactions (PrivateSend). Dash was originally released as XCoin (XCO) on January 18, 2014. On January 28, 2014, the name was changed to "Darkcoin". On March 25, 2015, Darkcoin was rebranded as "Dash." Dash is short for "Digital Cash".
See also: Supported cryptocurrencies (basic)