Результатов: 130

A Guide to 99% Fault Tolerant Consensus

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). дальше »

2018-8-9 04:03


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Governance, Part 2: Plutocracy Is Still Bad

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. дальше »

2018-7-21 23:03


Notes on Blockchain Governance

In which I argue that “tightly coupled” on-chain voting is overrated, the status quo of “informal governance” as practiced by Bitcoin, Bitcoin Cash, Ethereum, Zcash and similar systems is much less bad than commonly thought, that people who think that the purpose of blockchains is to completely expunge soft mushy human intuitions and feelings in favor of completely algorithmic governance (emphasis on “completely”) are absolutely crazy, and loosely coupled voting as done by Carbonvotes and similar systems is underrated, as well as describe what framework should be used when thinking about blockchain governance in the first place. дальше »

2018-7-21 23:03


BitKop Primed to Revolutionize the Blockchain Industry with its Green Consensus Action Signature

The BitKop Green Consensus initiative for blockchain industry is aimed at curbing all illegalities in the cryptospshere. The BitKop strategic partners, TokenSky support the project. The Green Consensus event dubbed “ Anti-unrealistic coins, Anti-scam coins, Anti-hacking, and Purify the blockchain environment,” is a sensitization campaign against the illicit acts in the blockchain space and shed […] The post BitKop Primed to Revolutionize the Blockchain Industry with its Green Consensus Action Signature appeared first on ZyCrypto. дальше »

2018-7-15 17:37


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PoWx Seeks to Change Bitcoin Mining with “Optical PoW”

Nonprofit organization PoWx has launched this week with the goal of boosting the idea behind proof of work (PoW) through more innovative algorithms. The company is seeking to decentralize Bitcoin mining and make it more accessible to consumers through a new technology that executives have dubbed “optical PoW” — a new type of hardware that utilizes a more advanced and energy-efficient form of laser technology as the cornerstone of mining. дальше »

2018-7-14 01:04


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The Genesis Files: With Bit Gold, Szabo Was Inches Away From Inventing Bitcoin

As his Hungarian parents had fled post-war Soviet regime to settle in the United States, Nick Szabo came to call the Californian Bay area of the 1990s his home. Here, he was among the first to frequent the in-person “Cypherpunk” meetings organized by Timothy May, Eric Hughes and other founding members of the collective of cryptographers, programmers and privacy activists centered around the ’90s mailing list of the same name. дальше »

2018-7-13 17:16


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Spacemesh Code Review: PoST Consensus

Actually quite hard to describe from their website what this Spacemesh code review is all about. A post on their page talks about the PoST consensus (more in a second) but the core seems to be that they expect to deliver scaling, security, decentralization (yes, all three) PLUS, wait for it, fairness and inclusiveness, and […] The post Spacemesh Code Review: PoST Consensus appeared first on Crypto Briefing. дальше »

2018-6-22 00:35


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