One group controls 51 percent of Bitcoin mining, threatening security sanctity – PCWorld


Ars Technica
One group controls 51 percent of Bitcoin mining, threatening security sanctity
PCWorld
Fears that a Bitcoin mining pool controls more than half the total computational power used to create the digital currency have prompted a decline in its value. Bitcoin was hovering around $ 600 on Monday, according to CoinDesk.com, which tracks prices
'51%' Fears Rattle The Bitcoin CommunityTechCrunch
Bitcoin security guarantee shattered by anonymous miner with 51% network powerArs Technica
Is One Bitcoin Miner Controlling the Entire System?Businessweek
ExtremeTech –CoinDesk –The Guardian
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