Cross-chain bridge unverified mint pattern
Lombard Finance'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 | Applicable: Yes | Bascule Drawbridge v1 (0xc750eCAC7250E0D18ecE2C7a5F130E3A765dc260) requires dual attestation: both Consortium signature AND Bascule independent attestation before any LBTC mint. This directly addresses the unverified-mint signal class. No mint-without-proof events reported. v2-deferred signal. Signal not firing.
Sources #
- Etherscanhttps://etherscan.io/address/0xc750eCAC7250E0D18ecE2C7a5F130E3A765dc260retrieved 2026-05-05
- https://cubist.dev/blog/introducing-the-bascule-drawbridge-for-bitcoin-bridge-securityretrieved 2026-05-05
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 →