Bridge validator threshold (k-of-M)
Lombard Finance'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 #
Consortium threshold: 10-of-15 (weight-based). Consortium.sol _checkProof() requires cumulative weight >= weightThreshold. 10/15 exceeds majority (ceil(15/2)+1 = 9). CCIP provides a second independent validation layer via Chainlink's RMN. All Lombard-native bridge paths require Consortium co-authorization. Green: 10-of-15 exceeds the majority-plus-one criterion; strong threshold resistant to single-entity compromise.
Sources #
- GitHubLombard Consortium.sol sourceConsortium.sol — _checkProof() weightThreshold enforcementretrieved 2026-05-05
- Lombard Finance — Consortium MembersLombard consortium members — 10/15 threshold documentedretrieved 2026-05-05
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 lombard factor RD-F-149 score green collected_at 2026-05-05 12:03:08