Digital currency do not have checking or savings accounts and credit cards alone. The electronic currency will be backed by the assets of the Central Bank of Ecuador", the National Assembly said in a statement. In December 2015, Sistema de Dinero Electrónico ("electronic money system") was launched, making Ecuador the first country with a state-run electronic payment system. Germany The German central bank is testing a functional prototype for the blockchain technology-based settlement of securities and transfer of centrally-issued digital coins. Netherlands The Dutch central bank is experimenting with a bitcoin-based virtual currency called “DNBCoin”. India Unified Payments Interface (UPI) is an
Demurrage (currency) regional community currency in a part of Bavaria, using a demurrage system. Freicoin is a cryptocurrency, in which demurrage is levied at approximately 5.00% per annum. The ZenVow Project implements a human generated Global Basic Income system using time dependent digital currency that derives from the demurrage system. Where the human average world life expectancy is used as the currencies lifespan and respective derived burn rate. Demurrage (currency) Demurrage is the cost associated with owning or holding currency over a given period. It is sometimes referred to as a carrying cost of money. For commodity money such as gold, demurrage