The world's first so-called digital currency. The concept for bitcoin was published online in 2009, written under the still-unidentified pseudonym Satoshi Nakamoto. Bitcoin was groundbreaking because it can be sent or received without the need for a central administrator, such as a bank. The underlying ... from Google Alert - cryptocurrency http://ift.tt/2of51ad via IFTTT http://ift.tt/eA8V8J