★ Bridge ecrecover checks result ≠ address(0)
USDD (Decentralized USD)'s assessment for RD-F-151 — scored not_applicable on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.
Evidence summary #
No USDD-operated bridge; cross-chain via third-party BTTC + native mint. Profile has_bridge_surface=false. RD-F-151 (bridge ecrecover check) does not apply.
Sources #
- InternalUSDD Profile Meta §7Profile meta.json: has_bridge_surface=false, is_a_bridge=false, cat10_applicable=falseretrieved 2026-05-17
Methodology #
Determine whether the bridge verifier code rejects `ecrecover` returns of `address(0)`.
See the full factor methodology and distribution across all protocols →
rubric_version v1.7.0 protocol usdd factor RD-F-151 score not_applicable collected_at 2026-05-17 11:34:18