Bridge validator threshold (k-of-M)
Jito'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 #
13-of-19 supermajority threshold. This exceeds simple majority (≥10). Green per taxonomy: threshold >= ceil(M/2)+1. No single-guardian approval risk. For governance actions, two-thirds supermajority (>=13) required.
Sources #
- URLWormhole Security — guardian quorum thresholdwormhole.com/docs/protocol/security/: 'super majority (e.g., 13 out of 19)'retrieved 2026-04-29
- Wormhole Guardians — quorum documentationwormhole.com/docs/protocol/infrastructure/guardians/: 'quorum of 13 signatures is required to produce a valid VAA'retrieved 2026-04-29
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 jito factor RD-F-149 score green collected_at 2026-04-29 15:50:23