D4
Compositional Risk
Protocol-intrinsic composition: external dependencies, cross-contract interactions, and integration surface area.
Weight 5%68% confidence
70
Good
info
How This Score Is Built
Protocol-intrinsic composition: external dependencies, cross-contract interactions, and integration surface area.
+23Strong positive
+12Positive
+5Slight positive
−15Strong negative
−8Negative
−3Slight negative
Scoring Tree
BRI Formula
300 + 700 × ∏(Dᵢ/100)^wᵢ
791
Current BRI
D4Compositional Risk
Weight 9%
70
(70/100)^0.09 = 0.9684
Contributing Factors
+23Connects 30+ blockchains with different security models
+23NTT (Native Token Transfers) adds new composition
+23Relayer network introduces liveness dependencies
-30Each chain integration adds unique attack surface
Score Composition
-30
Each chain integration adds unique attack surface
+23
Connects 30+ blockchains with different security models
+23
NTT (Native Token Transfers) adds new composition
+23
Relayer network introduces liveness dependencies
Evidence Chain (5 files)
GitHub APIMay 17, 2026, 06:58 PM
open_in_newGitHub (/)sha256:02543d889ec6...
hack_forensicsApr 18, 2026, 12:00 AM
open_in_newPrecedent: Kelp DAO exploit (analogous)exploit type: bridge_exploit
loss usd: 292000000
relation: analogous
match: Cross-chain bridge exploit resulting in unauthorized token minting on destination chain, though Wormhole was a smart contract vulnerability rather than infrastr
Audit ReportJan 1, 2024, 12:00 AM
Audit ReportSep 1, 2023, 12:00 AM
Audit ReportFeb 1, 2022, 12:00 AM
Score History
No dimension-level score changes recorded yet.
Methodology: 2.1Formula: 1.1Weights: 1.1