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Scores/Sky (MakerDAO)

Sky (MakerDAO)

MITHRIL

Stablecoin / Lending · Ethereum · $12.7B TVL · 50 contracts

Official site: sky.money ↗

862
3004756508251000
Confidence90%
Z-Factor0.93
Updated 2026-06-12Public score

Security Profile

Access Ctrl
92
Economic
90
Oracle
94
Compos.
87
Govern.
85
Maturity
97
Resilience
54
Supply Ch.
82
OpSec
44
Cascade
93
Min
44
Avg
82
Max
97

Audit History

Trail of Bits
2019-08Report
Runtime Verification (Formal)
2019-12Report
Peckshield
2020-03Report
Trail of Bits (Liquidations 2.0)
2021-04Report

Bug Bounty Program

$10,000,000
Max payout on Immunefi
View Program

Assessment

One of the oldest and most battle-tested DeFi protocols. 78 months, zero code exploits, formal verification. Near-ADAMANTINE but D8 (old compiler) and D5 (governance complexity) prevent top tier.

Dimension Breakdown

Methodology
10 dimensions · Updated 2026-06-12

Top Score Drivers

Dimensions with the greatest marginal impact on BRI.

Operational Security
44+48.1 potential
No branch protection detected
Adversarial Resilience
54+35.7 potential
Governance & Upgradeability
85+9.2 potential
MKR/SKY voting with executive spells (well-understood)
Access Control
92+8.5 potential
Wards/auth pattern battle-proven across all modules
Economic Soundness
90+7.8 potential
Dutch auction liquidation (Liq 2.0 / Dog+Clipper) proven

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 2019-11-1810 dimensionsProvenance Ledger
methodology v2.1formula v1.1weights v1.1evidence sha256:sha256:e...

Score History & Verification

Score provenance tracking begins with the next reassessment.

Full provenance ledger

On-Chain Data

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

Continuous adversarial analysis, vulnerability detection, and verified reassessment.

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