#solidity

Understanding Gas Optimization in Ethereum Smart Contracts Introduction Gas...

Rehearse smart-contract recovery on pinned forks: test migration checkpoints, user entitlements and authority, then preserve a reviewable rollback manifest.

On Sep 4, 2026, Notional Finance lost ~$1.73M. Root cause: a debt liability crossed 2^128 and a...

Permissionless contracts, including the contracts behind a Manta Bridge, attract automated bots...

Map seven privileged actions across actor, delay, veto, evidence and recovery, then test the paths that could bypass upgrade governance.

I lost most of a day to a bug that never once failed. I was building a contract that pays for its...

Four inspected repository snapshots, ten supplier profiles and a release checklist that separates public code from verified deployment evidence.

I've been working on an autonomous security auditing gateway for Solidity smart contracts. The...

You got sandwiched. Your swap landed between a searcher's buy and their sell, you paid for it, and...

In this article, I want to walk you through my experience learning Yul to better understand how the...

Last night I spent an hour confused about something that should've taken two minutes. I was writing...

The most expensive bug in the game I just shipped could only fire on 1.01% of rounds. Here is the...