#consensus

AAAbstract Algorithmsabstractalgorithms.dev

A Guide to Raft, Paxos, and Consensus Algorithms

TLDR: Consensus algorithms allow a cluster of computers to agree on a single value (e.g., "Who is the leader?"). Paxos is the academic standard — correct but notoriously hard to understand. Raft is the practical standard — designed for understandabil...

1d ago5 min read

BBBahati Brenda Kizitogodfident-data.hashnode.dev

Consensus Mechanisms Explained: How Blockchains Agree Without Trust (And Why This Confused Me at First) 🤝⛓️

When I first heard the word “consensus” in Web3, I thought it meant: “Everyone just agrees… right?” Yeah. No 😅 Consensus in blockchain is actually one of the hardest problems in distributed systems.How do you get thousands (or millions) of compute...

Jan 214 min read

HHiveismhiveism.hashnode.dev

CORE: Consensus Or Random Exclusion

pdf version Transparency note: This article was written with the help of LLMs. Abstract We present CORE (Consensus Or Random Exclusion), a decision-making mechanism that addresses fundamental impossibility results in social choice theory. Gibbard's t...

Dec 31, 202536 min read

CCryptapeblog.cryptape.com

Satoshi Scoop Weekly, 3 October 2025

Crypto Insights Hornet Node + DSL: The First Credible Path for a Pure, Formal, Executable Specification of Bitcoin Consensus In this paper, Toby Sharp demonstrates a compact, executable, declarative C++ specification of Bitcoin consensus rules that s...

Oct 3, 20255 min read

CCryptapeblog.cryptape.com

Satoshi Scoop 周报, 2025 年 10月 3 日

加密洞见 Hornet 节点 + DSL：比特币共识的纯粹、形式化、可执行规范的首个可信方案 Toby Sharp 在该论文中展示了一个紧凑、可执行、声明式的 C++ 比特币共识规则规范，能够在单线程上数小时内同步主网至最新区块。比特币共识规则被写在其参考客户端的代码中，但由于存在副作用、可变状态、并发操作和遗留设计，这些代码不适合进行形式化验证。一个独立的形式化规范，可以实现对参考客户端各版本之间以及新客户端实现的验证，通过减少共识分叉漏洞的风险来增强去中心化。然而，鉴于比特币共识逻辑的复杂性...

Oct 3, 20251 min read

AZArthur Zhangavato.hashnode.dev

Limits of kHeavyHash and Alternatives for High-Bandwidth DAG Consensus

Abstract High-throughput blockchain designs based on directed acyclic graph (DAG) consensus promise to vastly increase transaction throughput, but they introduce new challenges in maintaining consensus stability as block rates rise. This paper provid...

Sep 13, 202544 min read

KGKartik Guptabackendtechie.hashnode.dev

Consistency Spectrum

1. 📈 Eventual Consistency (Weakest) Key Principle: All nodes will eventually converge to the same state, but not immediately. ✨ Characteristics: Finite Time Convergence: All nodes will eventually reach the same state after a finite period No Immed...

Aug 31, 20252 min read

AAshwinblog.ashwin0x.xyz

Mysticeti: The Evolution in DAG Consensus

How Sui's Mysticeti Protocol Achieves 390ms Latency and Scales to Handle Massive Throughput The Current State of Blockchain Consensus The blockchain industry continues to navigate the fundamental trade-off between decentralization, security, and scal...

Aug 31, 20257 min read

FRFelipe Rodriguesblog.felipefr.dev

Distributed Database Consensus: Raft vs Paxos

It was a Tuesday, the kind of unremarkable day that precedes most production fires. The team, sharp and capable, had built a new distributed job scheduling service. To handle failover, they implemented what seemed like a clever, simple leader electio...

Jul 21, 202514 min read

JNJay Nalamblog.jnalam.dev

A Deep Dive into Ethereum's Proof of Stake System

Hello Everyone… Welcome to another day of exploring Web3 Engineering. It’s been a long time that Ethereum shifted from Proof-of-Work (PoW) to Proof-of-Stake (PoS) which has reduced the costs to become to run a node significantly as it now doesn’t req...

Jul 8, 20255 min read

Tag feed

Tag feed

#consensus

Trending tags this week

A Guide to Raft, Paxos, and Consensus Algorithms