Bitcoin kurs euro
You can also download Bitcoin data directly from within Excel using our free Excel add-in. Bitcoin is a digital currency based on an open-source peer-to-peer software protocol that is independent of any central authority. Bitcoin issuance and transactions are carried out collectively by the Bitcoin network. Bitcoin relies on cryptography to secure and validate transactions, and is thus often referred to as a "cryptocurrency". Bitcoins can be "mined" by users, and also transferred from user to user, directly via computer or smartphone without the need for any intermediary financial institution.
Bitcoin transactions are pseudonymous and decentralized. Proponents of Bitcoin argue that it is not susceptible to devaluation by inflation or seigniorage in the way other modern "fiat" currencies are. Nor is it associated with an arbitrary store of value such as gold, unlike hard-money or representative currencies. The Bitcoin protocol was first described by Satoshi Nakamoto a pseudonym in Each bitcoin is divided into million smaller units called satoshis.
MtGox was the largest Bitcoin exchange in the world, until February when the site shut down and trading was suspended. It was subsequently announced on Bitcoin news that over , Bitcoins had been stolen from customers of this exchange. Quandl provides historical data for MtGox. Note that this data stopped updating on 25 Feb Quandl has daily prices for over crypto-currencies from Cryptocoin Charts.
You can view all Quandl's cryptocurrency time series on our Cryptocoin Charts source page. Dogecoin data, from Dogecoin Average, is available from our Dogecoin Average source. Echte Computer-Angriffe ebenso wie verbale Attacken von staatlichen Seiten. So wurde vor Kurzem eine neue Generation von Computertechnologie vorgestellt, die das Mining, das Erzeugen von Bitcoins, wesentlich erleichtern wird.
Und wie so viele Projekte ist auch die Entwicklung dieser Technologie mit Kosten gefunden. Den Bitcoin begleiten seit jeher eine ganze Reihe von Vorurteilen. Nach der Investorblase wurde gar das Ende des Bitcoins prophezeit. Bitcoin erfordert keine Zentralbank, die das Geldsystem verwaltet und auf Papier druckt. Der Bitcoin liegt vielmehr voll und ganz in der Hand seiner Benutzer.
Der Bitcoin-Kurs steigt erheblich. Bezahlen wir in Zukunft mit Mobiltelefonen, Kreditkarten oder unserem Fingerabdruck? Denn Bitcoin Mining wird mit zunehmender Rechenleistung von Stunde zu Stunde schwerer, was am stetig steigenden Schwierigkeitsgrad der zu berechnenden Aufgaben liegt.