Bitcoin

8,199.01
-1.96%
USD
Udveksle BTC
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Prishistorie
Markedsværdi
147,537,999,903 USD
24h bind
14,975,816,572 USD
Cirkulerende forsyning
17,994,612 BTC
Max Supply
21,000,000 BTC
Bitcoin Oversigt
Bitcoin (valutaforkortelse: BTC eller XBT) er et online betalingssystem og en virtuel valuta. Selvom bitcoin som betalingsmiddel kun accepteres ganske få steder, er den populær som investeringsobjekt og er verdens mest kendte kryptovaluta. Det blev opfundet af den anonyme Satoshi Nakamoto, som offentliggjorde sin opfindelse i 2008 og efterfølgende udgav systemet som open source i 2009. Systemet er peer-to-peer, så brugere kan indgå i transaktioner med hinanden uden mellemled som pengeinstitutter eller centralbanker. Skabelsen af nye bitcoin og godkendelsen af transaktioner bliver i bitcoin-systemet håndteret kollektivt i et netværk af computere ved hjælp af kryptografiske algoritmer. Som følge heraf er bitcoin i modsætning til traditionelle valutaer hverken reguleret eller underlagt beskyttelsesregler i lovgivningen på dansk og europæisk plan. Økonomer og bankfolk har gennem tiden vurderet bitcoins fremtid til at være yderst tvivlsom og sammenlignet den med en lottokupon. Den danske nationalbankdirektør Lars Rohde advarede i december 2017 mod at anvende bitcoin, som han hverken fandt velegnet som betalingsmiddel eller investering. Han kaldte den digitale valuta for en økonomisk boble, der var ude af kontrol, og sammenlignede den med den hollandske tulipanboble i 1600-tallet, en af verdenshistoriens kendteste finansielle bobler. Selve teknologien bag bitcoin, især den såkaldte blokkæde, anses dog for at være lovende i flere økonomiske og finansielle sammenhænge.
Blockchain
Blockchain
Konsensus metode
Bevis for arbejde
Status for projektet
Fuldt fungerende produkt
Mønteralder
78 months
Algoritme
N / a
Blokbehandling
10
Emission Rate
Ingen nye Token er oprettet
Fællesskabsstørrelse
0.00000
Åben kilde
Ja
CEO
N/A
CTO
N/A
Teammedlemmer
N/A
Bitcoin Nyheder
Se alt
XRP Price Exits Downtrend to Hit Three-Week High
XRP has been on the offensive, having ended a 3.5-month-long downtrend with a move to three-week highs.
SEC Restarts Clock on Proposed 'Bitcoin and T-Bills' ETF
The U.S. Securities and Exchange Commission is again soliciting comments on a proposed exchange-traded fund based around bitcoin and Treasury bonds.
Bitcoin is approaching $1 billion in all-time transaction fees, $15 billion in miner fees
Bitcoin is nearing $1 billion in total, all-time transaction fees and $15 billion in all-time miner revenue, according to Coin Metrics' latest State of the Network report.
'Satoshi' Enters the Oxford English Dictionary
The Oxford English Dictionary, published by the Oxford University Press, has added 'satoshi' to its compendium of the English language.
Bear Trap? Bitcoin Price Bullish Divergences Emerge Amid Market Fear
While Bitcoin price is moving in a close range and altcoins start to move upwards, the overall sentiment of the market is still fear.
Crypto Markets Turn Red, While Bitcoin Price Takes a Hit Below $8,200
Tuesday, Oct. 15 - Bitcoin has continued to trade sideways for most part of the day, while taking a sudden dip in recent hours.
Peter Thiel Backs $200 Million Valuation for Renewable Bitcoin Mining in the US
That's according to Layer1 co-founder and CEO Alexander Liegl, which plans to bring wind-powered bitcoin mining rigs to West Texas early next year.
Bitcoin Price Flat at $8.3K as Moving Averages Indicators Flip Bearish
Bitcoin price continued its latest sideways trading pattern on Oct. 15 as analysts increasingly warned over likely short-term volatility.
US Congressman: Facebook Should Add Bitcoin, Not Create Libra
United States Rep. Warren Davidson has said that Facebook adding Bitcoin to its Calibra wallet would be a "Way better idea" than creating its new currency, Libra.
CoinShares, Blockchain Launch Gold Token Network on a Bitcoin Sidechain
Digital asset manager CoinShares is putting gold on the bitcoin blockchain.
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