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On Oct. 13, ethical hacker “Geocold” followed through on his promise to 51 percent attack an altcoin. He eventually settled on Bitcoin Private (BTCP), and quickly gained majority hashrate control, but the spectacle was fraught with setbacks, including censorship from two streaming services that pulled the plug. Also read: Mischief-Maker Promises to Livestream a 51% … Read more
A joint study conducted by Princeton University and Florida International University has found three-quarters of Bitcoin mining is based in China and warned of the potential risks that could result from the significant geographical centralization of the mining network. Also Read: Worst Cryptocurrencies of 2018 Have Left Some Heavy Bagholders Researchers Argue China is the “Most … Read more
“On Oct 13, 3:00 CDT I will be doing a 51% attack against the cryptocurrency Einsteinium,” began the call-to-arms. As promises go, this one was as bold as it was brazen. The anonymous attacker has promised to assume majority hashrate control of an altcoin to demonstrate how easy the process is. As proof, they’ve not … Read more
In the world of cryptocurrencies, there is a major threat known as the 51% attack. Numerous currencies have suffered from such attacks, and the year 2018 has been no different in this regard. It now seems one particular user is intent on attacking Einsteinium next week. The event will be broadcasted on Twitch, which raises … Read more
The cryptocurrency industry is under threat from a lot of different angles. One of the biggest potential problems is to so-called 51% attack, which can disrupt networks in very quick succession. The year 2018 has been quite successful in this regard, as no less than seven 51% attacks have been performed successfully. The following incidents … Read more
Over the last nine months, news.Bitcoin.com has reported on the many misfortunes the project Bitcoin Gold (BTG) has experienced. The forked protocol has been mired with issues and controversy since the day the project was announced will be delisted from the exchange Bittrex. The Seattle-based trading platform says they lost over 12,000 BTG during the … Read more
Canada’s Central Bank (BOC) released a working paper this month, Incentive Compatibility on the Blockchain. In it, BOC seems to argue the world’s most popular cryptocurrency, Bitcoin, is safe from a 51% attack, double spend scenario through the right incentive structure and proof of work (POW). Also read: Coinbase Flexes Muscle, Creates Political Action Committee … Read more
This week we reported about a suggested solution to 51% attacks, a hacked exchange that was blamed for tanking the market and a cannabis-themed cryptocurrency bringing peace to the world. We also learned, in this week’s most commented-on article, who really controls Bitcoin and why it won’t become a global currency, according to the CEO of Ripple. … Read more
The last 24 hours have been action-packed for the cryptocurrency markets, with digital assets rising off the SEC’s pronouncement that ethereum is not a security. But while most hodlers were toasting the agency’s announcement, one top five coin that failed to respond favorably was ripple. In today’s Bitcoin in Brief we consider where the SEC’s … Read more
Obelisk, a new ASIC manufacturer led by Siacoin developer David Vorick, has released plans for an ASIC launchpad for Proof of Work coins. Its aim is to provide new and existing cryptocurrencies with an ASIC-friendly algorithm that will mitigate the rising threat of 51% attacks. Although initially devised with the company’s own ASIC miner in … Read more
