https://www.bayosodimu.com/categories/solidity/ Recent content in Solidity on Bayo Sodimu Hugo -- gohugo.io en <a href="https://creativecommons.org/licenses/by-nc/4.0/" target="_blank" rel="noopener">CC BY-NC 4.0</a> Thu, 22 Oct 2026 00:00:00 +0000 https://www.bayosodimu.com/posts/defi-security-inside-the-mento-protocols-circuit-breaker/ Wed, 06 Sep 2023 00:00:00 +0000 https://www.bayosodimu.com/posts/defi-security-inside-the-mento-protocols-circuit-breaker/ Originally published on the Mento blog on 6 September 2023. I designed and built the circuit breaker, and this is my write-up of it. The code links point to mento-core as it was then. How it was built The first attempt was an on-chain oracle report filter in celo-monorepo, opened in June 2022 and closed unmerged. I then opened the full circuit breaker in the same repository, where it went through 65 review comments.