consensus

⧉infominer 12-Aug-18 11:09 PM
http://i2c.cs.uh.edu/tiki-download_wiki_attachment.php?attId=70 Proof of elapsed time research paper. (edited)
⧉infominer 13-Aug-18 01:23 PM
Special thanks to Emin Gun Sirer for review
⧉infominer 13-Aug-18 04:00 PM
Proof of Stake Velocity -https://www.reddcoin.com/papers/PoSV.pdf (edited)
PoW, PoS, & Hybrid protocols: A Matter of Complexity? -https://arxiv.org/pdf/1805.08674.pdf
⧉infominer 13-Aug-18 04:26 PM
Practical Byzantine Fault Tolerance -http://pmg.csail.mit.edu/papers/osdi99.pdf
⧉infominer 23-Aug-18 12:45 AM
We’ve had great traction with our support of Ethereum on Azure. The existing Proof-of-Work solution has been deployed tens of thousands of times across a variety of industry verticals.
⧉infominer 26-Aug-18 12:24 AM
PoA consensus is an optimized Proof of Stake model that leverages identity as the form of stake rather than actually staking tokens.
In a complex document, the Ethereum creator Vitalik Buterin laid out plans for a blockchain consensus algorithm which can survive a 99% attack.
⧉infominer 30-Aug-18 07:44 PM
“Law I: Every UTXO persists in its state, except insofar as it is compelled to change its state by force impressed.” — Isaac Newton…
⧉infominer 31-Aug-18 07:01 PM
Why has nobody forked $BURST yet? It's one thing in $crypto that has truly perplexed me. That coin is awesome. PoW using committed hard drive space as a substitute for committed energy expenditure.
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⧉infominer 01-Sep-18 12:04 AM
Today, with the swipe of a credit card, I purchased a delightful matcha green tea (shout out to Asha in Berkeley). Just moments after the…
⧉infominer 02-Sep-18 02:11 PM
See the Issues for difficulty algorithms. Contribute to zawy12/difficulty-algorithms development by creating an account on GitHub.
⧉infominer 07-Sep-18 09:56 PM
This technical deep dive is written by Chjango Unchained. Enjoy.
⧉infominer 07-Sep-18 11:21 PM
Ouroboros: A Provably Secure Proof-of-Stake Blockchain Protocol
vincent 22-Sep-18 10:19 AM
Randomness exists all around us. Concepts of luck, probability and fate have all historically been intertwined with the concept of…
⧉infominer 29-Sep-18 01:19 AM
ML Alternative Consensus_MetaAnalysis_Chart
This paper presents the first systematization of knowledge within these major blockchain protocols, understanding the common challenges and solutions, and providing a formal structure within which...
A Fast and Scalable Distributed Ledger Protocol
PHANTOM, GHOSTDAG: Two Scalable BlockDAG protocols
Consensus protocols are used to allow computers to work together. A consensus protocol lets different servers agree on the state of a system. For decades, these protocols have been used to establish consensus among database nodes, application servers, and other infrastructure...
Reviewing lesser known consensus mechanisms and their implementations in distributed ledgers.
A quick classification of cryptocurrency consensus types
Reaching Decentralized Distributed Consensus Without POW
Our latest design overcomes one of blockchain’s major barriers: designing a decentralized reputation management system.
This piece will explore the need for fault tolerant consensus algorithms in blockchain networks and where development is headed in the…
This article is the first in a series of articles exploring consensus and finality in Polkadot.
Hashgraph has been getting some press and many are excited about the speeds it promises... but there are some gaps.
⧉infominer 07-Oct-18 04:54 AM
Last updated October 26th, 2017. “CONCURRENCY CONTROL AND RECOVERY IN DATABASE SYSTEMS”. PA Bernstein, V Hadzilacos, N Goodman. 1987. courses.cs.washington.edu . 5808 cites. “Dist…
⧉infominer 08-Oct-18 01:40 AM
Proof-of-mainstake is a sidechain proposal similar to a federated peg, with the federation membership determined by a stake of coins on the mainchain (i.e. the mainstake). As the name suggests, it is similar to proof-of-stake in that staked coins are used to indicate a controlling interest.
⧉infominer 08-Oct-18 05:53 AM
PeerCoin White Paper: https://peercoin.net/assets/paper/peercoin-paper.pdf - Arguably the first coin to introduce Proof of Stake as an alternative to Proof of Work for distributed consensus. BitShares: https://bitshares.org/technology/delegated-proof-of-stake-consensus/- First coin (that I know of) to use delegated Proof of Stake consensus Proof of Stake Thread: https://bitcointalk.org/index.php?topic=27787.0 Shows the original idea of PoS and its criticisms and benefits
Proof of stake instead of proof of work
⧉infominer 08-Oct-18 06:02 AM
Zoom out of time for a while and imagine how the antlers of a magnificent moose buck evolved into being.
⧉infominer 08-Oct-18 08:02 AM
Proof-of-Stake (PoS) is all the rage these days. Ethereum Casper, Cardano Ouroboros, etc.
⧉infominer 09-Oct-18 07:22 PM
There is a lot of confusion around Proof-of-Stake and staking cryptoassets in general. This post introduces a framework for classifying implementations and goes into detail distinguishing between DPoS and PoS, as well as delegation in the projects Cosmos, Cardano, Ethereum an...
⧉infominer 12-Oct-18 03:30 PM
Awesome list for Paxos and friends. Contribute to dgryski/awesome-consensus development by creating an account on GitHub.
⧉infominer 14-Oct-18 05:05 PM
Proof-of-Work and Proof-of-Stake are sybil control mechanisms. PoS doesn't achieve consensus by itself. It has to be coupled with a protocol, such as PBFT, or Ben-Or, or Tendermint/Cosmos, or Avalanche, to make decisions.
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^^^ Thread
⧉infominer 26-Oct-18 08:50 AM
The much hyped concepts of Proof-Of-Work, Proof-of-Stake and Directed Acyclic Graphs are often mistakenly advertised as “consensus…
Pinned a message.
⧉infominer 29-Oct-18 05:15 AM
⧉infominer 02-Nov-18 07:57 AM
Randomized Proof-of-stake (RPoS) vs. Proof-of-Stake (PoS) vs. Delegated Proof-of-Stake (DPoS): What the future holds for blockchain consensus
⧉infominer 02-Nov-18 08:33 AM
1 Alexandra Tran, Dev Ojha, Jeremiah Andrews, Steven Elleman, Ashvin Nihalani NOTES FOR 800x600/bad PROJECTORS: Use at least 22pt* font. *FIXED, Proxima Nova is a bit larger than Arial. See here: http://www.pptfaq.com/FAQ00125_How_big_should_text_be-_What-s_the_ideal_font_siz...
⧉infominer 04-Nov-18 03:46 AM
1/ This Friday at @delta_summit, I'll do a talk on the transition from Proof-of-Work to Proof-of-Stake. Here is my attempt to put core argument into a tweetstorm:
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⧉infominer 04-Nov-18 08:01 AM
Transcript: "Abstract thinking about consensus systems" (@LukeDashjr) https://t.co/xD3BLVcsT3 #bitcoinedge2018 @TheBitcoinEdge
vincent 07-Nov-18 10:30 AM
PaLa: A Simple Partially Synchronous Blockchain https://eprint.iacr.org/2018/981.pdf
⧉infominer 07-Nov-18 12:19 PM
got yer finger on the triggter w that one, eh @vincent
I just saw that pass by in my twitter feed an hour ago
⧉infominer 13-Nov-18 10:52 AM
Do you know how distributed systems work?   It can be a tough topic to learn about, mainly because the knowledge surrounding it is…
⧉infominer 18-Nov-18 03:11 AM
Does Bitcoin Solve Byzantine Consensus? https://brooker.co.za/blog/2015/02/28/bitcoin.html
TheOWL 18-Nov-18 03:12 AM
isn't eth hoping to have a 99% attack free coin?
⧉infominer 18-Nov-18 03:13 AM
well, that was some idea that vitalik had...
that something like that might be possible
I thought that article was in here
Special thanks to Emin Gun Sirer for review
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⧉infominer 25-Nov-18 08:06 PM
Many proposed blockchain protocols today use some sorts of committees to propose and validate blocks. The committees are at the core of…
⧉infominer 03-Dec-18 10:32 AM
Algorand 2.0 at CESC. GitHub Gist: instantly share code, notes, and snippets.
⧉infominer 03-Dec-18 09:51 PM
Title: Algorand: A Better Distributed Ledger Date: 10/13/17 Speaker: Silvio Micali Abstract A distributed ledger is a tamperproof sequence of data that can b...
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⧉infominer 06-Dec-18 12:57 AM
There is now a lot of interest in “Hashgraph-the-Blockchain-Killer” in the Silicon Valley investment community, so I have been asked recently to do a review of the Hashgraph whitepaper. I am publishing it here because it may be interesting for some people My humble opin...
⧉infominer 09-Dec-18 12:30 AM
Validated Asynchronous Byzantine Agreement with Optimal Resilience and Asymptotically Optimal Time and Word Communication https://arxiv.org/pdf/1811.01332.pdf (edited)
⧉infominer 22-Dec-18 07:09 PM
Our paper "SoK: General Purpose Compilers for Secure Multi-Party Computation" was accepted to IEEE S&P 2019 and is now available online! https://t.co/pIB9gqCOKH
⧉infominer 22-Dec-18 10:04 PM
Blockchain Consensus vs Blockchain Validation - You've probably heard the terms "consesus" and "validation" being used frequently in blockchain blurb, sometimes even interchangeably. Issue is, the terms represent two very different functions in blockchain tech....
One of the aspects that seem to surprise many people that only casually follow the progress of Ethereum Serenity is the quadratic leak that is imposed upon validators for being offline and missing a slot. For those unwilling/unable to read the Casper FFG paper, I wrote up a ...
⧉infominer 24-Dec-18 01:01 AM
Preethi talks about distributed systems, the difficulty with achieving consensus, and the Casper CBC debate. Join the TruStory Expert Community today https:/...
⧉infominer 10-Jan-19 06:07 AM
On the security and performance of proof of work blockchains: https://eprint.iacr.org/2016/555.pdf