The Economics of MEV in Cross-Chain Bridge Exploits: A Game-Theoretic Analysis
An explanation of how MEV affects cross-chain bridge exploits and the incentives driving them.| Sigma Prime
An explanation of how MEV affects cross-chain bridge exploits and the incentives driving them.| Sigma Prime
A summary of Ethereum's Pectra upgrade and its implications on smart contract functionality.| Sigma Prime
The case against EIP-7732 for Glamsterdam| Sigma Prime
A theoretically faster way to connect lighthouse nodes was included in Lighthouse v4.5.0| Sigma Prime
Some thoughts on what it might take to ship PeerDAS this year and how we might align soon on scope and timelines.| Sigma Prime
Analysis of a critical division-by-zero vulnerability in the EigenLayer sidecar rewards calculation process, its potential DoS impact,...| Sigma Prime
A comprehensive methodology for conducting security reviews of blockchain infrastructure, using Reth as a practical example| Sigma Prime
Announcing the release of Anchor 0.1.0, our Rust-based distributed validator technology client for the SSV network.| Sigma Prime
To achieve composability in DeFi, many projects require external sources of truth or price feeds. This article explores the common vulnerabilities in the use of pricing and oracles with real-world examples.| Sigma Prime
Instructional for Siren users that want to consolidate their validators.| Sigma Prime
Key concepts to understand the Solana Virtual Machine (SVM).| Sigma Prime
This article explores how NEAR's unique account system combines human-readable names with multi-tiered permissions, examining the...| Sigma Prime
This article analyzes the Pectra upgrade on Holesky that resulted in long non-finality and adverse network conditions. We explore ways the Lighthouse team recovered from non-finality and how current and future optimizations will make the Lighthouse client more robust during periods of non-finality.| Sigma Prime
The Lighthouse team's outlook on Fulu EIP inclusion| Sigma Prime
Examining an interesting edge case discovered in EigenLayer's beacon chain slashing calculation that affects withdrawable share calculations.| Sigma Prime
A guide to understanding, configuring and debugging NAT configurations to maximize a Lighthouse client's performance.| Sigma Prime
Introduction In this article, we dive into the storage system of the NEAR blockchain. We'll explore how storage works on NEAR, how to...| Sigma Prime
NEAR Protocol introduces Nightshade sharding to tackle blockchain scalability while maintaining security. This article explores the security implications of cross-contract calls in sharded environments, demonstrating both proper implementation patterns and potential vulnerabilities through practical examples.| Sigma Prime
Many DeFi Protocols have decentralised using DAOs and token governance. This article explores the common vulnerabilities in the governance of DAOs with real-world examples.| Sigma Prime
Exploring challenges, optimisations, key metrics and impact on node operators.| Sigma Prime
Explore features from Siren that enhance the Lighthouse experience.| Sigma Prime
A HOW-TO article detailing how to update your Lighthouse node.| Sigma Prime
Liquid Restaking protocols are a big trend in the DeFi space. This article explores the common vulnerabilities in liquid restaking protocols with real-world examples.| Sigma Prime
Have your cake and eat it too: An introduction to in-memory tree-states.| Sigma Prime
A technical guide to understanding, diagnosing and fine-tuning Lighthouse for missed attestations.| Sigma Prime
Introduction to the Lighthouse Attestation Simulator| Sigma Prime
Explore the effects of EIP-7251 (Increase the MAX_EFFECTIVE_BALANCE) on the beacon chain's inactivity leak mechanism| Sigma Prime
An exploration of the results from the first Lighthouse User Survey.| Sigma Prime
Siren v1.0.0 release| Sigma Prime
Core Networking Upgrades| Sigma Prime
Disclosure of a new unbundling attack on MEV relays, and associated mitigations| Sigma Prime
Optimality analysis of Lighthouse's attestation packing algorithm| Sigma Prime
Withdrawals, EIP-4844 and more| Sigma Prime
Merge progress update| Sigma Prime
Merge progress and planning| Sigma Prime
Kintsugi testnets and attestation performance| Sigma Prime
Analysis of Attestation Packing Efficiency throughout time.| Sigma Prime
Altair hard-fork testnets, upcoming v1.5.0 release| Sigma Prime
Successes with merge testnets, plans for a v1.4.0 release.| Sigma Prime
Making a case for Lighthouse in a multi-client Ethereum future.| Sigma Prime
Works on Altair and "The Merge" started.| Sigma Prime
An update on improvements to Lighthouse aimed at increasing validator rewards and decreasing server costs.| Sigma Prime
Plans for Lighthouse over the coming year, including a summary of the state of research and development in Eth2.| Sigma Prime
Lighthouse on macOS: beginners tutorial.| Sigma Prime
Outlines the plan for Lighthouse to reach mainnet| Sigma Prime
Deposit Contract Launch| Sigma Prime
Lighthouse v0.3.0| Sigma Prime
Lighthouse approaching mainnet| Sigma Prime
The trials of Medalla| Sigma Prime
Testnets, stability and performance improvements| Sigma Prime
v0.12.1 spec update, Discv5 rewrite, Raspberry Pi support and security review update| Sigma Prime
Key Management, Multiclient Testnet and External Security Review| Sigma Prime
v0.11.1 Testnets| Sigma Prime
Implementing v0.11.0| Sigma Prime
Lighthouse Pre-Interop Update| Sigma Prime
Lighthouse Testnet-spree Summary| Sigma Prime
Lessons learned from the first testnet| Sigma Prime
Announcing a Lighthouse public testnet| Sigma Prime
Pre Public Testnet| Sigma Prime
Post Devcon5 update, Road to public multi-client testnet| Sigma Prime
Post Client Interoperability, Pre Devcon-V Update| Sigma Prime
Pre Client-interoperability Update| Sigma Prime
Update on fuzzing our Ethereum 2.0 client, Lighthouse.| Sigma Prime
Specification update, stress testing, phase 1/2 prototyping, multi-client interoperability update.| Sigma Prime
Targeting Lighthouse's first release, discovery with discv5, new and improved fork-choice algorithm| Sigma Prime
Up-to-date with v0.6.3 spec and working on interoperability.| Sigma Prime
Lighthouse progressing towards v0.6.1 spec and a full-featured network stack.| Sigma Prime
Passing state transition tests, re-licensing, merkle caching, p2p development + more.| Sigma Prime
Our approach and first testnet release.| Sigma Prime
Development update and the road ahead...| Sigma Prime
Setting expectations for March testnet, achievements and next steps.| Sigma Prime
Preparing for testnet, project management and applying additional resources.| Sigma Prime
Tweet-storm update: Hiring, SydEth, funding, gRPC.| Sigma Prime
Quiet week: New regular contributor, works on testing framework, spec updates and improved utils.| Sigma Prime
Ethereum Foundation Devcon IV: Prague Eth 2.0 workshop, libp2p discussions and validator architecture designs.| Sigma Prime
Lighthouse progress update: EF Grant Recipient, fuzzing with rust, block pre-processing and more!| Sigma Prime
Introduction to Rust security and fuzzing, with particular focus on our ethereum 2.0 client, lighthouse.| Sigma Prime
Lighthouse progress update: BLS, SimpleSerialize, block validation benchmarks and more.| Sigma Prime
Announcing Lighthouse, a Rust implementation of the Ethereum 2.0 specification featuring proof-of-stake and sharding.| Sigma Prime
Enhancing Forge testing with fuzzing and invariant testing for smart contract security.| Sigma Prime
A summary of Ethereum's upgrades and their implications on smart contract functionality.| Sigma Prime
About the new Security Alliance and why we support it| Sigma Prime
A practical guide to safe choices and best practices when deploying proxies for a project| Sigma Prime
A rogue key attack on Gennaro et al. DKG for polynomials of excessive degree, allowing full control of the private key| Sigma Prime
This post shares publicly the details of a security assessment conducted by Sigma Prime, which targeted an Ethereum smart contract...| Sigma Prime
This post shares with the public details of a security review performed by Sigma Prime, which targeted an Ethereum Name Service (ENS)...| Sigma Prime
A comprehensive discussion and derivation of RSA cryptography, including the generalisation to multiple primes.| Sigma Prime
