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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 | |
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New Cryptojacking Campaign Infects Asia Using More Profitable Tactics
Cryptojacking — the process of infecting computers with malware to mine cryptocurrency — has declined alongside prices during cryptowinter. But like any dextrous organism facing extinction, the virus and its propagators are adapting. дальше »
2019-4-27 22:07 | |
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Singapore’s DragonEx Reports Hack, Releases Suspected Wallet Addresses
The Singapore-based cryptocurrency exchange DragonEx has announced a security breach to its users via its official Telegram channel. In the message, a company administrator revealed that the hackers stole assets belonging to both the exchange and its users. дальше »
2019-3-27 22:58 | |
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Report: “Wrapped Serials” ZeroCoin Attack
On March 6th 2019, an attack was detected on the PIVX network zerocoin protocol, or zPIV. The linked article provides detailed information about the vulnerability which allows an attacker to fake serials accepted by the network, effectively allowing them to spend zerocoins which were never minted.It also includes information дальше »
2019-3-18 07:11 | |
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Google’s two-pronged plan to dominate consumer-to-business messaging
At the end of last year, Google announced it was officially pulling the plug on Allo, its latest in a long list of failed messaging apps. That list includes Google Wave, Google Plus, Google Buzz and, most recently, Google Hangouts (which has evolved into the enterprise-focused Hangouts Chat and Hangouts Meet). дальше »
2019-1-27 22:30 | |
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Ten Years Later, a Reflection on Bitcoin’s Genesis and Satoshi’s Timing
October 31, 2008, and January 3, 2009. The two dates have cemented themselves with Promethean significance into Bitcoin’s lore. On the October 31, Satoshi Nakamoto published the Bitcoin white paper, a constitution of sorts for his revolutionary monetary system and its intrinsic currency. дальше »
2019-1-3 07:14 | |
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Audits and Quality Assurance: Patching the Holes in Smart Contract Security
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. дальше »
2018-8-3 19:24 | |
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rippled Version 1.0.1
Ripple has released rippled version 1. 0. 1, which includes fixes for issues identified by Ripple engineers and reported by external security researchers. These issues, when exploited, could cause a rippled instance to restart or, in some circumstances, stop executing. дальше »
2018-6-17 02:56 | |
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