Dookey Dash - Deep dive into the sewer
Dookey Dash was YugaLabs’ latest game. It was a skill-based game using the final rankings to mint a new NFT collection (speculated to evolve…
cmichel
Christoph Michel's blog about software engineering and business.
Latest posts
Goals for 2023
What a year! 2022 has been the worst year for crypto and the best year for AI. A great year for Greg Rutkowski and a bad year for hands…
Code4rena - First 1M$ stats
After 14 months of grinding Code4rena audit contests I’m the first person to hit 1M$ in awards and take the number one spot on the…
Goals for 2022
Following the tradition of previous years, I’ll revisit my old goals and see what I achieved, and set new goals for 2022. Before we dive…
Progress Report - November 2021
I post a progress report showing what I did and how my products performed each month. Last month’s report can be seen here. What did I do…
Replaying Ethereum Hacks - Rari Fuse VUSD Price Manipulation
A few days ago, pool 23 of Rari’s Fuse platform was exploited. In this episode of the Replaying Ethereum Hacks series, we will look at what…
Progress Report - October 2021
I post a progress report showing what I did and how my products performed each month. Last month’s report can be seen here. What did I do…
How to become a smart contract auditor
From time to time, I receive messages asking me for advice on how to get started as a smart contract security auditor. While there are…
Progress Report - September 2021
I post a progress report showing what I did and how my products performed each month. Last month’s report can be seen here. What did I do…
Progress Report - August 2021
I post a progress report showing what I did and how my products performed each month. Last month’s report can be seen here. What did I do…
Progress Report - July 2021
I post a progress report showing what I did and how my products performed each month. Last month’s report can be seen here. What did I do…
Progress Report - June 2021
I post a progress report showing what I did and how my products performed each month. Last month’s report can be seen here. What did I do…
Progress Report - May 2021
I post a progress report showing what I did and how my products performed each month. Last month’s report can be seen here. What did I do…
BSC PancakeBunny Exploit Post Mortem
On May 19th 2021, PancakeBunny was exploited by an attacker abusing a wrong PancakeSwap LP price computation in Bunny’s contract to mint…
EOS vaults.sx hack
The vaults.sx contract on EOS mainnet has been exploited through a re-entrancy attack. 1,180,142.5653 EOS (~13M USD) and 461,796.8968 USDT…
Progress Report - April 2021
I post a progress report showing what I did and how my products performed each month. Last month’s report can be seen here. What did I do…
Progress Report - March 2021
I post a progress report showing what I did and how my products performed each month. Last month’s report can be seen here. What did I do…
Replaying Ethereum Hacks - Sushiswap BadgerDAO's Digg
In this part of the Replaying Ethereum Hacks series, we will look at a vulnerability that is common among yield aggregators. Many of these…
Progress Report - February 2021
I post a progress report showing what I did and how my products performed each month. Last month’s report can be seen here. What did I do…
Replaying Ethereum Hacks - Furucombo
Furucombo has been exploited yesterday for ~15M USD. Attacker Address Exploit Setup Transaction Let’s dive into the attack, understand it by…