We've completed a Grey Box Audit for @Concordium. This wasn't a traditional code review. Our team built attack infrastructure, operated a live validator network, and executed targeted runtime tests across the protocol to identify chain-critical failure modes before they become mainnet incidents. Grey Box Audits validate security under realistic network conditions, helping chains uncover issues that only emerge at runtime. Read the full audit report here: 👉https://skynet.certik.com/projects/concordium(CertiK)