BlackHartBlackHart
Scores/Euler V2/Provenance/Battle-Tested Maturity
D6

Battle-Tested Maturity

Actuarial credibility model: Z-weighted deployment history, TVL-days, audit depth, bounty coverage, and incident history.

Weight 12%82% confidence
55
Moderate
info

How This Score Is Built

Actuarial credibility model: Z-weighted deployment history, TVL-days, audit depth, bounty coverage, and incident history.

+23Strong positive
+12Positive
+5Slight positive
−15Strong negative
−8Negative
−3Slight negative

Scoring Tree

BRI Formula
300 + 700 × ∏(Dᵢ/100)^wᵢ
757
Current BRI
D6Battle-Tested Maturity
Weight 12%
55
(55/100)^0.12 = 0.9308
Contributing Factors
+9V2 live since early 2024 (~2.3 years now)
+9V1 EXPLOITED for $197M in March 2023 (major credibility event, Z-factor drag)
+9V2 is complete rewrite (EVC architecture) but org carries V1 history
+9Audited by multiple firms, active Immunefi bounty ($250K)
+96/6 honest negatives on mainnet fork validation of our findings confirms maturity
Evidence Sources
blackhart_analysisMay 4sha256:54214c84f0e3....View
defi_llamaMay 17sha256:62555838c56f....View

Score Composition

+9

V2 live since early 2024 (~2.3 years now)

Strong positiveopen_in_newDeFi LlamaMay 4, 2026
+9

V1 EXPLOITED for $197M in March 2023 (major credibility event, Z-factor drag)

Strong positiveopen_in_newDeFi LlamaMay 4, 2026
+9

V2 is complete rewrite (EVC architecture) but org carries V1 history

Strong positiveopen_in_newDeFi LlamaMay 4, 2026
+9

Audited by multiple firms, active Immunefi bounty ($250K)

Strong positiveopen_in_newDeFi LlamaMay 4, 2026
+9

6/6 honest negatives on mainnet fork validation of our findings confirms maturity

Strong positiveopen_in_newDeFi LlamaMay 4, 2026
+9

Z-factor: 0.69

Strong positiveopen_in_newDeFi LlamaMay 4, 2026

Evidence Chain (2 files)

GitHub APIMay 17, 2026, 06:58 PM
open_in_newGitHub (/)
sha256:62555838c56f...
BlackHart AnalysisMay 4, 2026, 10:30 PM
open_in_newBattle-Tested Maturity — DeFi Llama
sha256:54214c84f0e3...

Score History

No dimension-level score changes recorded yet.

Methodology: 2.1Formula: 1.1Weights: 1.1