Bulgaria and the euro Bulgaria and the euro Bulgaria committed to switching its currency, the lev, to the euro upon its joining the European Union in 2007, as stated in its EU accession treaty. The transition will occur once the country meets all the euro convergence criteria; it currently meets three of the five criteria, the exception being its membership for at least two years of the EU's official exchange rate mechanism (ERM II), which it has not yet joined despite the Bulgarian lev having been pegged to the euro since its introduction in 1999. In 2011 Bulgaria's Minister of Finance Simeon Djankov stated
Community currency have been written supporting the management of community currencies. In 1998, Richard Kay, a Senior Lecturer at Birmingham City University, wrote a "Multi-registry System" specification for routing and processing community currency transactions using an approach designed to be decentralized, with no single point of control or failure, using the Domain Name System for server discovery. Community currency A community currency is a type of complementary currency that is used by groups with a common bond, like members of a locality, or association, and designed to meet their needs. A community currency may be geography-based, making it a type of local