Million Dollar Bugs And Where to Find Them
Blog iconKankodu
Feb 22
TLDR:)Two years ago I submitted a bug in Balancer V2 that let attackers create infinite token balances by front-running ERC20 deployments. I was paid $250k for this critical bug and it was made public recently.The Curiosity That Led to a Major DiscoveryIt all started with a simple curiosity: what happens when delegatecall is made to an address that doesn’t have any code? While I already knew the answer, I wanted to confirm it. If the call is placed using assembly, it returns success. However,...

Kankodu

Written by
Kankodu

Independent Security Researcher

Subscribe

2025 Paragraph Technologies Inc

PopularTrendingPrivacyTermsHome
Search...Ctrl+K

Kankodu

Subscribe