The Pectra Holesky Incident

By Eitan Seri-Levi in Analysis on Tue 08 April 2025

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 Attestation Simulator

By Paul Hauner in Analysis on Thu 13 June 2024

Introduction to the Lighthouse Attestation Simulator

Inactivity leak under MaxEB (EIP-7251)

By Dapplion in Analysis on Thu 28 March 2024

Explore the effects of EIP-7251 (Increase the MAX_EFFECTIVE_BALANCE) on the beacon chain's inactivity leak mechanism

Lighthouse User Survey Results

By Mac Ladson in Analysis on Wed 06 March 2024

An exploration of the results from the first Lighthouse User Survey.

New Blockprint Graphs and Visuals

By Michael Sproul in Analysis on Tue 10 October 2023

Announcing a graphical interface for Blockprint

Understanding Attestation Packing Efficiencies

By Mac Ladson in Analysis on Mon 30 August 2021

Analysis of Attestation Packing Efficiency throughout time.

Purity in the EVM

By Paul Hauner in Analysis on Fri 08 June 2018

A definition of purity in the Ethereum EVM with strategies for detecting purity on-chain.