Confidential smart contracts unlock new possibilities - and new security challenges π
If you are building on @zama FHEVM or exploring it, this guide helps you avoid critical pitfalls like:
β’ Encrypted overflow bugs
β’ ACL misuse leading to data leaks
β’ Async callback replays
The importance of self-contained code
Clean coding principles distinguish secure protocols from those with vulnerabilities. Our latest blog post explores the significance of self-contained code in preventing bugs, illustrated by an audit example from @latticexyz.
Link below π
1) Preventing Storage Collisions π₯
When upgrading smart contract systems, it is important to pay special attention to storage variables.
This is how a storage collision was identified and avoided π