On the 17th of December, the European Central Bank (ECB) published an official research paper entitled “Exploring anonymity in central bank digital currencies”. According to the paper the ECB set up a EUROchain, an in-house private blockchain platform, as a learning tool for 18 European countries (Austria, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, the Netherlands, Portugal, Slovenia, Spain and Sweden). The EUROchain is the first DLT research network between a large group of central banks, and it was developed in cooperation with Accenture, a technology consulting and services company and R3, an enterprise blockchain software firm on Corda platform. The network consists of a cross-functional team of payment specialists and IT experts at the ECB and the national expert network (experts from 18 national banks who are involved in local market networks). The paper discusses the benefits of EUROchain network that focuses on fast and efficient retail payments in the euro area. ECB considers it to be important that EUROchain meet different requirements, which are allowing users some degree of privacy for lower-value transactions, while still ensuring that higher-value transactions are subject to mandatory AML/CFT checks. Unlike projects such Facebook’s Libra, EUROchain’s proof of concept is not a stablecoin directed at consumers. Instead, it focuses on bank to bank integration of DLT and enterprise blockchains which means it is designed for improving global payment settlements between central banks and member banks. EUROchain proof of concept payment system is a system with two tiers, where the currency is issued (and taken out of circulation) only by the central bank and distributed by intermediaries. The central bank would rely on intermediaries that could access the central bank ledger and reserve balances at the central bank, enabling the use of the ECB digital currency between users. The intermediaries process transactions for their institutional clients who receive custodial services from the central bank. Therefore, the ECB digital currency will still be a centralised currency like Facebook’s Libra and it has already been criticized for missing the entire idea of decentralized currency.
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