Bridge validator-set rotation recency
Circle USYC's assessment for RD-F-155 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
Taxonomy mismatch: no independent validator set exists. CCTP attestation is Circle-controlled. Circle can update its attestation infrastructure without an on-chain validator-set rotation event. Factor measures independent-validator-set rotation recency. Not applicable; the relevant administrative control risk is assessed under Cat 2.
Sources #
- Curator noteCCTP Architecture AssessmentCCTP architecture: Circle sole attestation entity; no on-chain validator-set rotation events to trackretrieved 2026-05-16
Methodology #
Measure the number of months since the last validator-set change for the bridge.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol circle-usyc factor RD-F-155 score not_applicable collected_at 2026-05-15 21:56:43