Cross-chain bridge unverified mint pattern

Synapse Protocol's assessment for RD-F-106 — scored yellow on the v1.7.0 rubric. The evidence below is the curator's reasoning for this score.

Evidence summary #

NODEGROUP_ROLE mint() is the historical attack vector (Nov 2021 near-miss). Currently not firing. High-priority signal for this protocol — unscheduled cross-chain mint would be immediate Tier-A alert.

Sources #

GitHub
https://github.com/synapsecns/synapse-contracts/blob/master/contracts/bridge/SynapseBridge.solretrieved 2026-04-26

Methodology #

Detect cross-chain activity consistent with an unverified mint on the destination chain (deposit on source without corresponding verified proof on dest).

See the full factor methodology and distribution across all protocols →

rubric_version v1.7.0 protocol synapse factor RD-F-106 score yellow collected_at 2026-04-26 21:35:35