BlackHartBlackHart
Scores/Mantle

Mantle

DAMASCUS

L2 / Liquid Staking · Ethereum + Mantle · $2B+ TVL · 15 contracts

Official site: www.mantle.xyz ↗

773
3004756508251000
Confidence70%
Z-Factor0.72
Updated 2026-05-27Public score

Security Profile

Access Ctrl
72
Economic
68
Oracle
67
Compos.
65
Govern.
71
Maturity
72
Resilience
50
Supply Ch.
69
OpSec
60
Cascade
100
Min
50
Avg
69
Max
100

Audit History

OpenZeppelin
2023-06
Secure3
2023-07
Sigma Prime
2024-01

Bug Bounty Program

$500,000
Max payout on Immunefi
View Program

Assessment

Estimated BRI for l2_bridge_lsp

Dimension Breakdown

Methodology
Access Control
Weight 18% · 65% confidence
72
Provenance
Economic Soundness
Weight 13% · 65% confidence
68
Provenance
Oracle Integrity
Weight 13% · 65% confidence
67
Provenance
Battle-Tested Maturity
Weight 12% · 65% confidence
72
Provenance
Governance & Upgradeability
Weight 10% · 65% confidence
71
Provenance
Adversarial Resilienceredacted
Weight 10% · 30% confidence
50
  • No validated adversarial findings — score set to neutral baseline
Provenance
Operational Security
Weight 10% · 60% confidence
60
-20No branch protection detected
-20CI/CD present but unstable (40% success)
+15Commit signing: 88% verified
+15SECURITY.md present (minimal)
Provenance
Compositional Risk
Weight 5% · 65% confidence
65
Provenance
Cascade Exposure
Weight 5% · 50% confidence
100
+33Member of 1 dependency cluster(s)
+33No cross-protocol cascade exposure detected
+33Source: cross_protocol_composition.json dependency analysis
Provenance
Supply Chain
Weight 4% · 65% confidence
69
Provenance

Top Score Drivers

Dimensions with the greatest marginal impact on BRI.

Adversarial Resilience
50+34 potential
Access Control
72+28.8 potential
Oracle Integrity
67+25.3 potential
Operational Security
60+24.8 potential
No branch protection detected
Economic Soundness
68+24.3 potential

Adversarial Risk Signals

Publicly verifiable security posture indicators.

Disclosure HistoryNot Assessed
Remediation VelocityNot Assessed
Bug Bounty ProgramNot Assessed
Audit CoverageNot Assessed
Incident HistoryNot Assessed
Deployed 2023-07-1710 dimensionsProvenance Ledger
methodology v2.1formula v1.1weights v1.1evidence sha256:sha256:f...

Score History & Verification

Score provenance tracking begins with the next reassessment.

Full provenance ledger

On-Chain Data

Protocol Slug
"mantle"
Oracle
BRORegistry (Base)
Evidence
IPFS (pinned)
Staleness Threshold
24 hours
Read Score
registry.getScore("mantle")
Reduce exploitable risk

Continuous adversarial analysis, vulnerability detection, and verified reassessment.

View PlansMethodology

Embed this score

Live, updates automatically. Free for any site. Click-through links open the full report on BlackHart.

Public
Style
Theme
Format
Preview
Copy iframe code
<iframe
  src="https://blackhart.io/embed/oracle/mantle?variant=card&theme=dark"
  title="BlackHart Risk Index: Mantle"
  width="340"
  height="290"
  frameborder="0"
  loading="lazy"
  style="border:0; max-width:100%;"
></iframe>
Believe this score contains a factual error? Submit evidence for review