Digital currency destabilizing effect on the Chinese Yuan currency due to speculation. Recent interest in cryptocurrencies has prompted renewed interest in digital currencies, with bitcoin, introduced in 2008, becoming the most widely used and accepted digital currency. According to the European Central Bank's 2015 "Virtual currency schemes – a further analysis" report, virtual currency is a digital representation of value, not issued by a central bank, credit institution or e-money institution, which, in some circumstances, can be used as an alternative to money. In the previous report of October 2012, the virtual currency was defined as a type of unregulated, digital money,
Reserve currency for a global reserve currency. Nevertheless, at the beginning of the 21st century, gold and crude oil were still priced in dollars, which helps export inflation and has brought complaints about OPEC's policies of managing oil quotas to maintain dollar price stability. In 2018 a new Reserve Currency Backed Token Exchange (RCBTE) rcbt exchange was announced by exchange CEO, John Ossenmacher, the RCBT facilitates issued tokens to be backed by Reserve Currencies. This system of secure digital backed tokens opens the door to a multiple reserve currency system. 17 April 2017. Some have proposed the use of the International Monetary