Patch Thursday — Uncovering a ZK-EVM Soundness Bug in zkSync Era

Curve Finance Analysis and Post-mortem

On July 30, 2023 at 13:10 UTC, the hack of the pETH/ETH Curve pool was the first indicator…

Patch Thursday — All About Account Abstraction

Fully On-Chain NFTs

Non-Fungible Tokens (NFTs) are made on blockchains, which means they are on-chain, right? Not so fast: it turns out it is a…

Patch Thursday — Account Abstraction Security Guide

In this article, we will analyze and categorize…

Ecosystem Explorer — Exploring Cross-chain Interoperability Protocols and Their Security Measures

Patch Thursday — Retrospecting Unhealthy Order Allowance Vulnerability in Perpetual Protocol

Ecosystem Explorer — Exploring Finality Risks of Ethereum L2 From a CEX Perspective

Concentrated Liquidity and Security Problems

This article discusses Concentrated Liquidity implemented…

Curta CTF Write-Up

Summary

This article is a write-up of how we solved Puzzle #2 in the Curta CTF challenge so…