Ethereum Foundation
System-contract bytecode for Ethereum's major Pectra upgrade
- Platform
- Ethereum
- Language
- EVM bytecode
Human researchers and our in-house audit agent work in parallel to review critical protocol code from threat modeling through verified mitigation.
Discuss your scope →Ethereum Foundation · Pectra audit
Selected to review system contracts for the major network upgrade
MegaETH · manual + AI audit
Security review of the MegaEVM execution layer
Six figures in live bug bounties
Earned by Plainshift AI for critical vulnerabilities in audited codebases
Representative reports, grouped by the systems we reviewed.
System-contract bytecode for Ethereum's major Pectra upgrade
MegaEVM execution layer, reviewed through manual and AI tracks
Cross-chain USDC transfer infrastructure
Core exchange, limit orders and price oracles
Launchpad, token-sale and staking systems
We map architecture, trust boundaries, privileged roles, core invariants, and integration assumptions to focus the review where impact concentrates.
Multiple auditors lead every engagement. On selected scopes, our in-house audit agent runs in parallel; human researchers reproduce every issue and own severity, reporting, and mitigation review.
We review every fix in context, test for regressions, and document the final status so your team knows what changed, what remains, and why.
Tell us what you’re building and where the risk sits. We’ll respond within 24 hours.
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