Bridge validator threshold (k-of-M)
ether.fi's assessment for RD-F-149 — scored green on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
LayerZero OFT: 4-of-4 required DVN threshold (all 4 must validate). requiredDVNCount: 4, optionalDVNCount: 0, optionalDVNThreshold: 0. Maximum strictness — no optional DVN bypass. Kelp DAO 1/1 catastrophic edge case does not apply. Arbitrum canonical: optimistic fraud proof mechanism (7-day challenge window).
Sources #
- GitHubSecurityUpgrade.s.sol — DVN threshold configSecurityUpgrade.s.sol — requiredDVNCount: 4, optionalDVNCount: 0, optionalDVNThreshold: 0retrieved 2026-04-28
Methodology #
Read the signature threshold required to approve a cross-chain message (for non-LZ bridges).
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol ether-fi factor RD-F-149 score green collected_at 2026-04-28 13:58:46