Cross-chain bridge unverified mint pattern

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

Evidence summary #

Cross-chain bridge unverified mint pattern | Directly applicable | Across's settlement mechanism (UMA OO root bundle verification + HubPool reimbursement) provides a verification step before minting. No unverified mint patterns detected on any destination SpokePool in the assessment window. The v4 ZK settlement (Succinct SP1 on BNB Smart Chain) adds a ZK proof layer; no anomalous mints detected. | Deposit on source chain without corresponding verified proof on destination | No

Sources #

Curator note
Extracted from 06-realtime-intel.md — RD-F-106; no URL citedretrieved 2026-04-28

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 across-protocol factor RD-F-106 score green collected_at 2026-04-30 21:19:18