D3
Oracle Integrity
Oracle architecture, manipulation resistance, staleness protection, fallback mechanisms, and feed redundancy.
Weight 13%75% confidence
68
Moderate
info
How This Score Is Built
Oracle architecture, manipulation resistance, staleness protection, fallback mechanisms, and feed redundancy.
+23Strong positive
+12Positive
+5Slight positive
−15Strong negative
−8Negative
−3Slight negative
Scoring Tree
BRI Formula
300 + 700 × ∏(Dᵢ/100)^wᵢ
730
Current BRI
D3Oracle Integrity
Weight 13%
68
(68/100)^0.13 = 0.9511
Contributing Factors
+34cbETH exchange rate set by Coinbase internal oracle
+34Base uses standard OP Stack state root oracle
-16No Chainlink, no TWAP, no on-chain verification
-16Centralized oracle is trust assumption, not safety property
Score Composition
-16
No Chainlink, no TWAP, no on-chain verification
-16
Centralized oracle is trust assumption, not safety property
+34
cbETH exchange rate set by Coinbase internal oracle
+34
Base uses standard OP Stack state root oracle
Evidence Chain (2 files)
GitHub APIMay 17, 2026, 06:58 PM
open_in_newGitHub (/)sha256:ee8642b8655e...
BlackHart AnalysisMay 4, 2026, 02:00 PM
open_in_newOracle Integrity — Source Codesha256:3faa4fbf2efa...
Score History
No dimension-level score changes recorded yet.
Methodology: 2.1Formula: 1.1Weights: 1.1