The difference between a digital currency and a cryptocurrency is that the latter is decentralised, meaning it is not issued or backed by a central authority such as a central bank or government. Digital currencies have all the characteristics of traditional currencies but exist only in the digital world. According to the statement, the AMCM had issued a notice to banks and payment institutions in Macau to warn them not to participate in or provide, directly or indirectly, any relevant financial services, following a similar ban by Chinese authorities on the mainland on initial coin offerings .
Many cryptocurrencies are decentralized networks based on blockchain technology—a distributed ledger enforced by a disparate network of computers. A defining feature of cryptocurrencies is that they are generally not issued by any central authority, rendering them theoretically immune to government interference or manipulation.
The Bank said that a particular issue is the use of virtual currency to acquire other goods and services, adding that the law requires prices to be expressed in Serbian dinars and that expressing the prices of goods or services in virtual currency would be against the provisions of the law. The Bank said it would consider, in cooperation with other state authorities, whether there is any need for designing a regulatory or other response in relation to cryptocurrencies. Also in February 2018, the German Federal Ministry of Finance published guidance on value-added-tax treatment of bitcoin and other virtual currencies.https://www.reviewengin.com/category/cryptocurrency/