BlackHartBlackHart
Scores/Ethena/Provenance/Oracle Integrity
D3

Oracle Integrity

Oracle architecture, manipulation resistance, staleness protection, fallback mechanisms, and feed redundancy.

Weight 13%70% confidence
65
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%
65
(65/100)^0.13 = 0.9455
Contributing Factors
+32Internal oracle for mint/redeem pricing
+32Staleness risk on internal price updates
-18Hedging relies on CEX price feeds (opaque)
-18No on-chain oracle validation for basis trade positions
Evidence Sources
blackhart_analysisMay 4sha256:23e77bf9559d....View
blackhart_analysisMay 17sha256:fe95e44aaf5e....View

Score Composition

-18

Hedging relies on CEX price feeds (opaque)

Strong negativeopen_in_newSource CodeMay 4, 2026
-18

No on-chain oracle validation for basis trade positions

Strong negativeopen_in_newSource CodeMay 4, 2026
+32

Internal oracle for mint/redeem pricing

Strong positiveopen_in_newSource CodeMay 4, 2026
+32

Staleness risk on internal price updates

Strong positiveopen_in_newSource CodeMay 4, 2026

Evidence Chain (2 files)

GitHub APIMay 17, 2026, 06:58 PM
open_in_newGitHub (/)
sha256:fe95e44aaf5e...
BlackHart AnalysisMay 4, 2026, 08:00 PM
open_in_newOracle Integrity — Source Code
sha256:23e77bf9559d...

Score History

No dimension-level score changes recorded yet.

Methodology: 2.1Formula: 1.1Weights: 1.1