Результатов: 490

Sidechains vs Plasma vs Sharding

Special thanks to Jinglan Wang for review and feedback One question that often comes up is: how exactly is sharding different from sidechains or Plasma? All three architectures seem to involve a hub-and-spoke architecture with a central “main chain” that serves as the consensus backbone of the system, and a set of “child” chains containing actual user-level transactions. дальше »

2019-6-14 04:03


Cryptopia hack: Over $7 million worth of Ethereum [ETH] transferred by hacker to unknown wallet

The New Zealand cryptocurrency exchange, Cryptopia, which fell to its doom due to a security breach that occurred earlier this year, continues to stay in the headlines. The attacker, who almost drained the exchange’s entire Ethereum wallets, has been transferring the stolen funds since the beginning of the day. дальше »

2019-5-20 20:32


Bitcoin Cash exploit cripples network during scheduled hardfork upgrade

A bug was reportedly exploited on Bitcoin Cash during a scheduled hardfork upgrade of the protocol. For an hour and a half transactions went unprocessed, causing fees to skyrocket. A source familiar with the project says the exploit “looks like a timed attack,” while other rumors are circulating that the “attacker” placed a 180,000 BCH short […] The post Bitcoin Cash exploit cripples network during scheduled hardfork upgrade appeared first on CryptoSlate. дальше »

2019-5-16 21:43


Here’s how personalized ransomware attacks work, and how to protect yourself

Once a piece of ransomware has got hold of your valuable information, there is very little you can do to get it back other than accede to the attacker’s demands. Ransomware, a type of malware that holds a computer to ransom, has become particularly prevalent in the past few years and virtually unbreakable encryption has made it an even more powerful force. дальше »

2019-3-28 19:54


Stellar Suffered an Inflation Bug in 2017 Creating 2B XLM, Messari Reports

Coinspeaker Stellar Suffered an Inflation Bug in 2017 Creating 2B XLM, Messari ReportsAn attacker exploited a concurrency bug and created 2. 25 billion XLM. Despite there were no media reports on the matter, Stellar stated that they had mentioned the bug twice in their release notes where they made it clear that the bug was exploited. дальше »

2019-3-28 13:35