TuisEUR / BTC • Geldeenheid
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The euro is the official currency of 20 of the 27 member states of the European Union. This group of states is officially known as the euro area or, more commonly, the eurozone. The euro is divided into 100 euro cents.
The currency is also used officially by the institutions of the European Union, by four European microstates that are not EU members, the British Overseas Territory of Akrotiri and Dhekelia, as well as unilaterally by Montenegro and Kosovo. Outside Europe, a number of special territories of EU members also use the euro as their currency. Additionally, over 200 million people worldwide use currencies pegged to the euro.
The euro is the second-largest reserve currency as well as the second-most traded currency in the world after the United States dollar. As of December 2019, with more than €1.3 trillion in circulation, the euro has one of the highest combined values of banknotes and coins in circulation in the world.
The name euro was officially adopted on 16 December 1995 in Madrid. The euro was introduced to world financial markets as an accounting currency on 1 January 1999, replacing the former European Currency Unit at a ratio of 1:1. WikipediaMeer oor Bitcoin
Bitcoin verwys na 'n elektroniese geldeenheid, asook na die oopbronsagteware wat ontwerp en geskryf is om dit te kan munt en gebruik. Dit is van die eerste implementerings van kriptogeld, wat in 1998 beskryf is deur Wei Dai op die cypherpunks elektroniese poslys. Satoshi Nakamoto het dit in 2009 geïmplementeer. Bitcoin is die eerste aanwending van 'n blokketting. Eienaars van Bitcoin kan van verskeie webwerwe gebruik maak om Bitcoin vir nasionale geldeenhede soos Suid-Afrikaanse rand, Amerikaanse dollar, of euro te verruil, en kan dit as betaalmiddel vir goedere en dienste by 'n aantal verskaffers gebruik.
Bitcoin is 'n gedesentraliseerde digitale geldeenheid, sonder beheer deur 'n sentrale bank of enkele administrateur, wat van gebruiker tot gebruiker in die eweknie-bitcoin-netwerk gestuur kan word sonder dat tussengangers nodig is. Transaksies word deur kriptografiese metodes deur netwerknodusse geverifieer en opgeneem in 'n grootboek wat 'n blokketting genoem word. Bitcoins word geskep as 'n beloning vir 'n proses wat "mynbou" genoem word. Dit kan verruil word vir ander geldeenhede, produkte en dienste. Wikipedia