Digital currency founded DigiCash, an electronic cash company, in Amsterdam to commercialize the ideas in his research. It filed for bankruptcy in 1998. In 1999, Chaum left the company. In 1997, Coca-Cola offered buying from vending machines using mobile payments. After that PayPal emerged in 1998. Other systems followed suit, such as e-gold, but it faced issues because it was used by criminals and was closed by U.S Department of Justice in 2005. In 2008, bitcoin was introduced, which marked the start of digital currencies. Origins of digital currencies date back to the 1990s Dot-com bubble. One of the first was E-gold,
Digital gold currency used to back the digital gold currency it issued. Before the year was out, the 1mdc website was no longer accessible. E-Bullion was a digital-gold currency exchange that had risen, then become defunct around 2008. In August 2008, James Fayed, the owner and chief executive official of the E-Bullion Company, was taken into United States Federal custody to face felony charges of conducting unlicensed money transactions and the murder of his business partner. Shortly thereafter, the website ceased to be available. As a consequence of these charges, by January 2010 the U.S. Government had seized all of the assets of