BlackHartBlackHart
Scores/Spark Protocol/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
80
Strong
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
818
Current BRI
D6Battle-Tested Maturity
Weight 12%
80
(80/100)^0.12 = 0.9736
Contributing Factors
+16SparkLend live since mid-2023 (~2 years)
+16MakerDAO org maturity 5+ years (battle-tested through multiple crises)
+16Aave V3 base code is extensively battle-tested
+16Audited via Maker pipeline (ChainSecurity, ABDK)
+16Z-factor: 0.802
Evidence Sources
blackhart_analysisMay 4sha256:ac2c8ffadccd....View
defi_llamaMay 17sha256:f6d93b1eb7ea....View

Score Composition

+16

SparkLend live since mid-2023 (~2 years)

Strong positiveopen_in_newDeFi LlamaMay 4, 2026
+16

MakerDAO org maturity 5+ years (battle-tested through multiple crises)

Strong positiveopen_in_newDeFi LlamaMay 4, 2026
+16

Aave V3 base code is extensively battle-tested

Strong positiveopen_in_newDeFi LlamaMay 4, 2026
+16

Audited via Maker pipeline (ChainSecurity, ABDK)

Strong positiveopen_in_newDeFi LlamaMay 4, 2026
+16

Z-factor: 0.802

Strong positiveopen_in_newDeFi LlamaMay 4, 2026

Evidence Chain (2 files)

GitHub APIMay 17, 2026, 06:58 PM
open_in_newGitHub (/)
sha256:f6d93b1eb7ea...
BlackHart AnalysisMay 4, 2026, 08:00 PM
open_in_newBattle-Tested Maturity — DeFi Llama
sha256:ac2c8ffadccd...

Score History

No dimension-level score changes recorded yet.

Methodology: 2.1Formula: 1.1Weights: 1.1