2018-10-13 11:30 |
A bit of a debate has revved up about bitcoin's "time warp attack" and whether it's an exploit or an unintended advantage.
Similar to Notcoin - Blum - Airdrops In 2024
2018-10-13 11:30 |
A bit of a debate has revved up about bitcoin's "time warp attack" and whether it's an exploit or an unintended advantage.
Similar to Notcoin - Blum - Airdrops In 2024
There is this other side of crypto. It’s dark and full of dead coins. It keeps piling up every time ETH or BTC print lower. Though the market is expecting a rally with Ran Neur listing a couple of indicators to justify his bullish stand, Einsteinium coin creators and “community” should be having a hard […] The post It Costs $20 to Launch a 51 percent Attack on Einsteinium and Less than $200 to Force a Hard Fork in Feathercoin appeared first on Ethereum World News.
2018-10-9 14:59 | |
Monero has officially released its Malware Response Workgroup website yesterday. In an effort to help protect Monero’s community, the website aims to provide resources to educate about the types of malware that may take advantage of users.
2018-9-29 23:18 | |
Facebook today announced a data breach occurred on September 25 affecting at least 50 million Facebook accounts. The social network disclosed the breach Friday morning, issuing a statement that said an “attack” on its system led to “the exposure of information” affecting the 50 million users, according to the New York Times.
2018-9-28 20:09 | |
Think you know the ins-and-outs of bitcoin? Test yourself with 30 questions that grill you on Bitcoin’s history, technology and politics. The 30 questions are split up into three segments ranging from novice to intermediate to expert, and cover a wide range of topics across the Bitcoin landscape.
2018-9-26 02:13 | |
Several Chinese researchers from Fudan University, Tsinghua University and the University of California Riverside have produced the first systematic study of the malicious mining of cryptocurrencies, known as cryptojacking, unveiling increasing complexity over time.
2018-9-25 23:59 | |
Over 30 years after creating eCash, a predecessor of bitcoin and other cryptocurrencies which spawned the Cypherpunk movement of the 1980s, Dr. David Chaum is back in the public eye with a claim of having invented “the world’s fastest cryptocurrency.
2018-9-22 23:59 | |
For well over a year, versions of Bitcoin Core — Bitcoin’s leading software implementation — contained a severe software bug. The bug was fixed with Bitcoin Core 0.
2018-9-22 21:22 | |
Another hacking attack has hit a known crypto exchange in Japan, and this time, thieves managed to steal around $60 million in crypto. Another Crypto Exchange Hack The popularity of attacks on crypto exchanges seemingly continues to grow, with another such exchange being hit just recently, in Japan.
2018-9-21 15:00 | |
Malware, a persistent thorn in the side of the internet’s wider community, has become an increasing concern for cryptocurrency users. A problem that comes in many forms, malicious software is leveraged by hackers to rob community members of their funds.
2018-9-18 23:37 | |
The threat of attack is very real for upstart cryptocurrency projects. Bitcoin Gold, a popular hard fork of Bitcoin, is set to be delisted from cryptocurrency exchange Bittrex. The reason for the removal is that the currency has suffered a series of debilitating heists that netted thieves over $20 million in stolen funds.
2018-9-4 17:21 | |
John McAfee endorsed Bitfi wallet is in the news once again. The “unhackable” wallet has been hacked again by two security researchers. Both claim that they used a cold boot attack to hack into the wallet and expose vulnerabilities in the wallet’s security.
2018-9-2 15:59 | |
Special thanks to Emin Gun Sirer for review We’ve heard for a long time that it’s possible to achieve consensus with 50% fault tolerance in a synchronous network where messages broadcasted by any honest node are guaranteed to be received by all other honest nodes within some known time period (if an attacker has more than 50%, they can perform a “51% attack”, and there’s an analogue of this for any algorithm of this type).
2018-8-9 04:03 | |
This past week, we talked to three security experts about how to design smarter and more secure smart contracts. Google is dipping its toe in the blockchain waters by introducing integrations for applications built with Ethereum and Hyperledger.
2018-8-5 16:08 | |
Brazil has been hit by an elaborate cryptocurrency mining attack that infected hundreds of thousands of routers across the country. The attack, which is still ongoing, affects MikroTik routers specifically.
2018-8-3 16:58 | |
On July 10, 2018, news broke that cryptocurrency wallet and decentralized exchange Bancor was hit with a hack. A wallet the Bancor team used to update the protocol’s smart contracts was infiltrated, and the $23.
2018-8-3 19:24 | |
Suspected hackers have successfully managed to attack another cryptocurrency project, this time, KickICO. The attackers were able to steal 70 million KICK which has a market value of about $7. 7 million.
2018-7-27 18:56 | |
Visitors to the Etherscan. io website were panicking on Monday when faced with a pop-up indicating that the site had been hacked. The popular Ethereum blockchain-explorer quickly fixed the breach and no data was compromised — this time.
2018-7-26 22:00 | |
Coin holder voting, both for governance of technical features, and for more extensive use cases like deciding who runs validator nodes and who receives money from development bounty funds, is unfortunately continuing to be popular, and so it seems worthwhile for me to write another post explaining why I (and Vlad Zamfir and others) do not consider it wise for Ethereum (or really, any base-layer blockchain) to start adopting these kinds of mechanisms in a tightly coupled form in any significant way.
2018-7-21 23:03 | |
Special thanks to Eli Ben-Sasson for ongoing help, explanations and review, coming up with some of the examples used in this post, and most crucially of all inventing a lot of this stuff; thanks to Hsiao-wei Wang for reviewing Hopefully many people by now have heard of ZK-SNARKs, the general-purpose succinct zero knowledge proof technology that can be used for all sorts of usecases ranging from verifiable computation to privacy-preserving cryptocurrency.
2018-7-21 23:03 | |
Crypto exchanges-regardless of their database location-are having a rough time with hackers. After several South Korean and Japanese attacks, Bancor got exploited and $12. 5 million worth of BNT was used to withdraw ETH.
2018-7-11 03:02 | |
Decentralized cryptocurrency exchange Bancor confirmed in a Twitter post this morning that the platform’s security was breached by hackers. Following the attack, Bancor shut down its site for maintenance and froze its accounts.
2018-7-10 23:45 | |
Software magnate and crypto enthusiast John McAfee came back to social media after a recent mysterious poisoning attack. This time, he is not promoting a coin but asking his followers to boycott unfair cryptocurrency companies like HitBTC.
2018-7-1 16:19 | |
Tether is a cryptocurrency with a growing reputation. Very recently, Tether has been noted to have some impact on the value of Bitcoin, in fact research has recently found that Tether has been used to manipulate the price of Bitcoin, bringing into question a whole host of problems and questions.
2018-6-29 16:30 | |
Recent Bitcoin block data shows that Bitcoin’s mining pools BTC. com, AntPool and ConnectBTC, respectively mined about 25. 7 percent, 16. 1 percent and 0. 2 percent of all new blocks over the past week.
2018-6-29 23:07 | |
BitPico, a group of “Bitcoin developers, miners and whales” which previously stress-tested the Lightning Network, has begun attacking altcoin Bitcoin Cash (BCH). ‘The Bcash attack has been started’ In a series of tweets beginning June 22, the group, whose members’ identities remains unclear, declared that having tested Lightning’s mainnet implementation for rigidity via a coordinated attack, it would do the same to test the BCH network – this time using a 51% attack.
2018-6-26 20:00 | |
This Sunday news. Bitcoin. com reported on a community-driven Bitcoin Cash network stress test taking place this September. However, allegedly another stress test is in the works with malicious intent, according to a lesser known developer named Bitpico.
2018-6-26 08:35 | |
It is no secret that big banks have expressed the desire to attack the value and premise of bitcoin and blockchain since being first introduced in 2009. Many have referred to the two as a fraudulent threat to traditional banking systems.
2018-6-24 15:00 | |
Hackers have reportedly made away with cryptocurrencies worth $30 million from Bithumb, South Korea's leading exchange, according to reports from a blog update. The exchange states that due to the hack, deposits and withdrawals will be temporarily suspended until further notice.
2018-6-20 20:25 | |
It’s been a turbulent time for the cryptocurrency markets, so now is a good time to reflect on how and why we got here in the first place. First, an op ed makes the ideological case for Bitcoin.
2018-6-16 04:35 | |
According to data from EOS Authority, EOS has finally acquired the minimum votes required for its network to go live. After EOS failed to launch its platform on its projected launch date of June 2, a live-stream vote was called, where users voted “Go” to launch the blockchain network.
2018-6-15 03:10 | |
Coinbase dominated headlines across the space this week with a pair of significant developments. The San Francisco–based exchange announced on Monday, June 11, its intention to add Ethereum Classic to its trading platform and then quickly followed the news on Tuesday with the official opening of a crypto index fund.
2018-6-14 01:32 | |
South Korean cryptocurrency exchange Coinrail reported a hack on its website during the early morning hours of June 10, 2018. The thieves allegedly made off with over $40 million worth of altcoins and assorted tokens.
2018-6-12 23:18 | |
Venmo could be the ultimate cryptocurrency experience from a user-experience perspective. Any cryptocurrency that seeks to power the future of global transactions must ensure that it is supported by a payment system that is simple, user-friendly and free — like Venmo.
2018-6-11 16:51 | |