Nathan Ostrowski Profile picture
Building. Prev: founder @octane_security,
Jul 25, 2023 20 tweets 5 min read
Why @zksync @Era_Lend was just attacked for $3.4M, and how to prevent it happening elsewhere. A comprehensive thread 🧵 Image Today’s $3.4M attack follows a relatively new pattern of read-only reentrancy and oracle manipulation.


It’s not the first to face this issue, and it won’t be the last. Let’s break this down:explorer.zksync.io/tx/0x99efebacb…