Virtual currency schemes
Virtual communities have proliferated in recent years – a phenomenon triggered by technological developments and by the increased use of the internet. In some cases, these communities have created and circulated their own currency for exchanging the goods and services they offer, and thereby provide a medium of exchange and a unit of account for that particular virtual community. This paper aims to provide some clarity on virtual currencies and tries to address the issue in a structured approach. It is important to take into account that these currencies both resemble money and necessarily come with their own dedicated retail payment systems; these two aspects are covered by the term “virtual currency scheme”. Virtual currency schemes are relevant in several areas of the financial system and are therefore of interest to central banks. This, among other things, explains the ECB’s interest in carrying out an analysis, especially in view of its role as a catalyst for payment systems and its oversight role. This report begins by defining and classifying virtual currency schemes based on observed characteristics; these might change in future, which could affect the current definition. A virtual currency can be defined as a type of unregulated, digital money, which is issued and usually controlled by its developers, and used and accepted among the members of a specific virtual community. Depending on their interaction with traditional, “real” money and the real economy, virtual currency schemes can be classified into three types: Type 1, which is used to refer to closed virtual currency schemes, basically used in an online game; Type 2 virtual currency schemes have a unidirectional flow (usually an inflow), i.e. there is a conversion rate for purchasing the virtual currency, which can subsequently be used to buy virtual goods and services, but exceptionally also to buy real goods and services; and Type 3 virtual currency schemes have bidirectional flows, i.e. the virtual currency in this respect acts like any other convertible currency, with two exchange rates (buy and sell), which can subsequently be used to buy virtual goods and services, but also to purchase real goods and services
eBook, English, 2012
European Central Bank, Frankfurt am Main, 2012