Mempool, MEV and front-running explained
A mempool is the waiting area a blockchain node keeps for transactions it has checked and accepted but not yet
September 11, 2026
A mempool is the waiting area a blockchain node keeps for transactions it has checked and accepted but not yet
A public API, and the bugs we found auditing ourselves This month the API that’s been running internally for months
Shared Library and Rounding Bugs Drain Hundreds of Millions. Hackers Don’t Care About Out of Scope In May and November
TL;DR A contact I recognised reached out to “catch up”, steered me toward a video call, then pushed a
16 new detectors, and an accuracy floor we cannot regress past Most product updates are changelogs. We try not to
Fidesium’s latest customer, Sumvin, is a soulbound ERC-721 identity protocol. Our engagement covered the full Solidity codebase, the UUPS upgrade
Fidesium is a security platform dedicated to making automated smart contract audits continuous, accessible, and affordable for Web3 teams worldwide.
Audits
Copyright @ Fidesium LTD 2023. All Rights Reserved.