51 - Свежие новости [ Фото в новостях ] | |
Количество доступных нод Биткойна в 2018 году снизилось на 19%
По данным ресурса Bitnodes, количество доступных нод в блокчейн-сети Биткойна снизилось на 19% за текущий год. В то же время число недоступных узлов упало на 33%. Факт сокращения числа нод в сети повышает возможность совершения «атаки 51%», хотя вероятность такого сценария остается минимальной. дальше »
2018-12-23 13:37 | |
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3 Short-term Ethereum Price Predictions – 2018 Week 51 Edition
There is still a lot of uneasy momentum across the cryptocurrency industry. Although most top coins are in the green following a bit of an odd weekend, the short-term price predictions are still all over the place. дальше »
2018-12-22 17:15 | |
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3 Short-term Tron Price Predictions – 2018 Week 51 Edition
It is only normal cryptocurrencies are currently in high demand following these massive price gains. This also makes the short-term price predictions look a lot more appealing, in most cases. When it comes to the TRON price, the opinions are still somewhat divided as to what will happen next. дальше »
2018-12-21 21:46 | |
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How an app can help fight loneliness in old people at Christmas
While loneliness is experienced by all ages, it’s especially pronounced in older people. In the UK, 51 percent of all people aged 75 and over live alone and approximately 6 percent of older adults leave their house once a week or less. дальше »
2018-12-17 15:23 | |
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Биткоин продемонстрировал новое “дно”
Биткоин продолжает стремительное падение, утягивая за собой весь остальной крипторынок. За прошедшую неделю он успел потерять четверть своей стоимости и обновить очередной годовой минимум, представив новое “дно” в 3200 долларов. дальше »
2018-12-17 09:58 | |
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Bitcoin Gold: The $200 Million Coin Vulnerable to 51% Attack
Back in November 2017, Bitcoin underwent a hard fork which resulted in Bitcoin Gold’s (BTG) creation. Since Bitcoin Gold… The post Bitcoin Gold: The $200 Million Coin Vulnerable to 51% Attack appeared first on Invest In Blockchain. дальше »
2018-12-13 23:30 | |
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Vertcoin (VTC)’s 51% Mining Attack Matters Says MIT Digital Currency Initiative Advisor
A few days ago, the virtual currency Vertcoin (VTC) experienced a 51% attack in which a miner (or a group of miners) controlled more than half of the network hash power. This allowed attackers to conduct multiple attacks and double spend some funds. дальше »
2018-12-11 03:35 | |
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Explained: 51 Percent Attacks on Bitcoin and Other Cryptocurrencies
One of the worst things to happen to a proof-of-work cryptocurrency is a 51 percent attack. Such attacks undermine the immutability—and consequently the trust—in a blockchain. Satoshi Nakamoto summarized proof-of-work as “one-CPU-one-vote. дальше »
2018-12-10 13:20 | |
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Майнинг криптовалют: остается ли добыча прибыльной?
Из-за падения стоимости криптовалют майнинг становится все менее прибыльным делом, а в некоторых случаях уже становится убыточным. Это приведет к ухода с рынка части игроков. Cryptorussia поинтересовалась, какие перспективы видят в этом рынке эксперты. дальше »
2018-12-8 09:37 | |
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Зуко Уилкокс и Виталик Бутерин прокомментировали атаку 51% на Vertcoin
На днях сеть криптовалюты Vertcoin подверглась атаке 51%. Зуко Уилкокс, основатель проекта Zcash, в своём Твиттере прокомментировал инцидент, назвав такие атаки серьёзной проблемой для криптоиндустрии и добавил, что «консенсус Накамото рушится». дальше »
2018-12-6 11:52 | |
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Атака 51: хакеры взломали Vertcoin и украли 100 тысяч долларов
Злоумышленники скомпрометировали Биткоин-реплику, которая создавалась с целью помешать майнерам формировать пулы и создавать монополию в своей сети. Эксперт по безопасности Марк Несбитт рассказал, что блокчейн PoW-криптовалюты Vertcoin был подвержен атаке 51 процента. дальше »
2018-12-6 11:30 | |
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Is ASIC resistance really a good idea for PoW coins? Vertcoin suffered a 51% attack because of it
Vertcoin is under a 51% attack because of its wish for ASIC resistance A Medium post from Mark Nesbitt, security engineer at Coinbase, revealed that Vertcoin is being 51% attacked at the moment. He first describes the 51% attack as a situation in which a malicious node operator who controls over half of the network’s […] The post Is ASIC resistance really a good idea for PoW coins? Vertcoin suffered a 51% attack because of it appeared first on CaptainAltcoin. дальше »
2018-12-5 04:03 | |
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Vertcoin Suffers A 51 Percent Attack
Vertcoin is a lesser known project, but it’s becoming more familiar for all the wrong reasons. You might not know it by looking at the price action, but Vertcoin (VTC) is currently under a 51% attack, with a wave of reorgs and double-spend activity currently unfolding. дальше »
2018-12-5 01:10 | |
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Vertcoin Network Suffers 300-Block Reorg Following 51% Attacks
Vertcoin (VTC) is currently struggling with a series of 51 percent attacks and a number of blockchain reorganizations. According to recently published data, the vertcoin chain has experienced over 22 reorgs and has lost more than $100,000 due to the attacks, with the last reorg clocking in at over 300 blocks deep. дальше »
2018-12-5 01:05 | |
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Организованная преступность в блокчейн-игре Mafia Wars
Последние два года блокчейн все чаще используется в коллекционных играх наподобие Spells of Genesis. Одна из таких игр, Mafia Wars (Война мафий) представляет собой блокчейн-турнир, основанный на известных мафиозных группировках 1920-х годов. дальше »
2018-12-4 15:38 | |
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Сеть Vertcoin подверглась атаке 51%
Инженер по безопасности биржи Coinbase Марк Несбитт (Mark Nesbitt) сообщил в блоге, что сеть Vertcoin подверглась неоднократным атакам 51%. За четыре серии инцидентов (с 12 октября) было проведено 22 глубоких реорганизации сети, 15 из которых включали двойные расходования VTC. дальше »
2018-12-4 15:05 | |
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Степан Гершуни: Прямо сейчас на сеть Vertcoin совершается «атака 51%»
Блогер и блокчейн-эксперт Степан Гершуни в своем Telegram-канале сообщил о том, что на сеть проекта Vertcoin совершается очередная «атака 51%». Атакующим уже удалось провести двойную трату монет на общую сумму не меньше $100 тысяч. дальше »
2018-12-4 13:07 | |
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Vertcoin 51% Attack Could Have Caused $100K in Double Spending
Vertcoin has been experiencing ongoing 51% attacks, reportedly resulting in $100K of double spending on the network. Rough Couple of Months for Vertcoin In a detailed blog post, Coinbase security engineer Mark Nesbitt revealed that Vertcoin’s network went through repeated 51% attacks, with the largest reorganization having a length of 310 blocks and a depth of 307 blocks which, according to the specialist, may have caused double spends upwards of $100,000. дальше »
2018-12-4 13:00 | |
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Vertcoin подверглась атаке 51%
Криптовалюта Vertcoin, имеющая неофициальные связи с программой цифровых валют Массачусетского технологического института и известная по имплементации Lightning Network, продолжает фигурировать в списке цифровых активов, подвергшихся атаке 51% с последующей реорганизацией блокчейна. дальше »
2018-12-4 12:59 | |
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Криптовалюта Vertcoin подверглась атаке 51%
Продолжающееся на протяжении практически всего года падение рынка и снижение хешрейта криптовалют делает многие из них все более уязвимыми к атаке 51%, что нашло подтверждение в очередном таком инциденте, на этот раз с криптовалютой Vertcoin (VTC). дальше »
2018-12-4 12:13 | |
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DASH Cryptocurrency Payment Network to Apply ‘ChainLocks’ to Eliminate 51% Blockchain Attacks
The Dash, which is a payment network will soon be introducing a unique new network upgrade, one that will be able to eliminate the threat of having about 51% attacks that happen on the protocol. With the ChainLocks platform, it is able to enable the transactions to be easily secured and confirmed once the block […] дальше »
2018-12-3 22:03 | |
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Coinbase takes advantage of Vertcoin (VTC) 51% attack to hit its competitors
This is a guest post by Johter V. Seriaum On the second of December 2018, a double spend attack was performed on Vertcoin. A large amount of ASIC hashrate was rented anonymously through rental services to attack the 4 year old blockchain. дальше »
2018-12-3 20:18 | |
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ChainLocks: Dash Upgrade To Eliminate 51 Percent Attacks
Payments network Dash (DASH) may soon implement a new, unique network upgrade that will reportedly “eliminate” the threat of a 51% attack from the protocol, once fully implemented ChainLocks enables transactions to be confirmed and secured as soon as the block has been processed, rather than waiting for six other blocks to be signed first. дальше »
2018-12-3 00:06 | |
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Analysis: Bitcoin Costs $1.4 Billion to 51% Attack, Consumes as Much Electricity as Morocco
To successfully conduct a 51 percent attack on the Bitcoin network would cost an incredible $1. 4 billion. This massive network supports over 5 million specialized ASIC mining computers, consuming a total of 29 Terahashes of electricity—as much as the entire country of Morocco. дальше »
2018-11-29 14:00 | |
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Биткоину не страшна атака 51!
В исследовании индийского криптоэксперта говорится, что атака 51% на BTC-сеть экономически бесполезна для хакеров. дальше »
2018-11-28 10:36 | |
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ICOs Are Withdrawing Ethereum as Justin Sun Says ‘Migrate’ To TRON
Ethereum (ETH) may have lost almost 90 percent of its value in 2018, but this has not fazed projects that raised funds via ICOs, data shows. Aragon Withdraws Over 51,000 Ethereum In its latest edition focused on ICO balances, Diar reveals that ETH withdrawals by developer teams trailed off as the year has progressed (with the exception of September), with November nonetheless marking a slight U-turn in withdrawal habits. дальше »
2018-11-28 01:00 | |
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Indian Institute of Tech (IIT) Professor: A 51% Blockchain Attack on Bitcoin Isn’t Advantageous or Profitable
It seems that it might be more difficult than expected to perform a 51% attack on Bitcoin’s network. According to Professor Saravanan Vijayakumaran, an Associate professor at the Indian Institute of Technology (IIT) Bombay, a 51% attack on Bitcoin’s network would require ‘significant expenditure’ and would provide ‘little financial returns.’ This information was released in […] дальше »
2018-11-28 00:16 | |
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Новое исследование: Атака 51 процента на Биткоин невозможна
Доцент кафедры электротехники Индийского технологического института в Бомбее профессор Сараванан Виджаякумаран опубликовал новую исследовательскую работу, посвящённую вопросам безопасности протокола Биткоина. дальше »
2018-11-28 18:15 | |
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Исследование: Атака 51% на Биткойн нереалистична
Согласно результатам нового исследования, атака 51% на сеть биткойна экономически бесполезна для злоумышленников, так как требует «значительных расходов» и не несет никакой «финансовой отдачи». дальше »
2018-11-27 15:48 | |
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Профессор Индийского технологического института считает, что биткоин неуязвим для атаки 51%
Профессор Индийского технологического института в Мумбаи (Бомбее) Виджаякумаран и криптовалютная биржа Zebpay провели совместное исследование и пришли к выводу о том, что биткоин неуязвим к атаке 51%. дальше »
2018-11-26 21:16 | |
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Indian Institute of Technology (IIT) Bombay Professor Declares Bitcoin Safe From 51% Attack
Cryptocurrency service provider Zebpay and Professor Saravanan Vijayakumaran, an Associate professor at Indian Institute of Technology (IIT) Bombay, recently conducted a survey on Bitcoin’s security, concluding that the world’s premier cryptocurrency is safe from a 51% attack. дальше »
2018-11-26 19:59 | |
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Smaller PoW coins are in constant danger of 51% attacks – Decred (DCR) governance model is the solution
DCR aims to serve three purposes of an ideal currency: being a store of value, being a medium of exchange and being a unit of accounting. Bitcoin is kinda capable of performing these three functions, but currently possesses inferior technology that isn’t suited to make it commercial grade money. дальше »
2018-11-22 18:42 | |
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Ripple (XRP) Price Analysis: Bulls Struggle to Wedge Out the Bears
Supply zones: $0. 47, $0. 49, $0. 51 Demand zones: $0. 43, $0. 40, $0. 39 XRP/USD Medium-term Trend: Ranging XRP is consolidating in its medium-term outlook. The bears’ pressure is pronounced on the XRP market on the 4-Hour chart as the price dropped sharply to the previous low of $0. дальше »
2018-11-22 17:44 | |
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Price Analysis: The Bulls Are Getting Ready to take over XRP Market
XRP/USD Medium-term Trend: Bearish Resistance Levels: $0. 47, $0. 49, $ 0. 51 Support Levels: $0. 43, $0. 40, $0. 38 Yesterday, XRP price reached the high of $0. 51 price level before the bears interrupted the risen of XRP price. дальше »
2018-11-20 23:20 | |
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XRP Price Holds its own at $0.51 as Gains Remain in Place
It has been a good week for XRP, all things considered. Even though all markets once again lost value, the XRP trend is still rather promising. Its value at $0. 5 seems to hold its own quite well, and there are still net gains to be noted in both USD and BTC value. дальше »
2018-11-19 22:59 | |
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Litecoin [LTC] Price Analysis – Identifying the Most Likely Reversal Area, Possible Bear Trap?
Litecoin was not spared during Wednesday’s sharp drop. Its price fell 14%, from 51 to 44$. Below we are going to offer an analysis of what might happen in the following months. A look at the weekly chart shows us that the price has been facing resistance from the 9-day SMA (Simple Moving Average) since […] Litecoin [LTC] Price Analysis – Identifying the Most Likely Reversal Area, Possible Bear Trap? was originally found on [blokt] - Blockchain, Bitcoin & Cryptocurrency News. дальше »
2018-11-16 13:54 | |
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XRP Price Analysis: Currency is Targeting $0.5, Can The Bears Lose Grip?
Supply zones: $0. 46, $0. 48, $0. 51 Demand zones: $0. 43, $0. 41, $0. 37 XRP/USD Medium-term Trend: Bullish XRP/USD is bullish in its medium-term outlook. The coin reversed from the uptrend as the doji candle ended the consolidation phase and a bearish engulfing candle formed which broke $0. дальше »
2018-11-15 18:38 | |
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XRP Daily Price Forecast – November 15
XRP/USD Medium-term Trend: Bearish Resistance Levels: $ 0. 61, $0. 63, $ 0. 65 Support Levels: $0. 45, $0. 43, $0. 41 Yesterday, November 14, the XRP price was in a sideways trend. Price was fluctuating above the $0. дальше »
2018-11-15 09:42 | |
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Litecoin (LTC) Daily Price Forecast – November 15
LTC/USD Medium-term Trend: Bearish Resistance Levels: $66, $68, $70 Support Levels: $40, $38, $36 Yesterday, November 14, the price of Litecoin was in a sideways trend. The crypto's price was ranging above the $51 price level when the digital currency encountered a bearish breakout. дальше »
2018-11-15 09:25 | |
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