BlackHart
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Index / DeFi

Yearn Finance

Protocol · Yield Aggregator · Multi-chain · Damascus tier · Confidence 65 · yearn.fi

838down 22
BRI out of 1000 · last move May 15
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Score history

Model update

Every Score Move

Live for subscribersOpen any move to see what changed
May 15down 22Model updateDimensions rescored
Score 860 to 838Dimensions Several dimensions

BlackHart's method or evidence changed and the score was recalculated. No new release drove this move.

Dimensions

12 dimensions, 10 apply to Yearn Finance. Open one to see how it is scored.
Access controlscore 80weight 18%

Admin keys, roles, permissions and the checks that guard them.

BlackHart-1On-chain rolesMultisig thresholdsTimelocksDeterministic
Economic soundnessscore 82weight 13%

How the economic design holds up under flash loans, MEV, liquidation cascades and bad incentives.

BlackHart-1 value flowDefiLlama dataDeterministic
Oracle integrityscore 82weight 13%

How prices reach the protocol, and how hard they are to manipulate or let go stale.

BlackHart-1On-chain oracle configurationDeterministic
Maturityscore 90weight 12%

Time in production, value secured over time, audits, bounties and incident history.

AgeTVL historyIncident historyDeterministic
Signals
Live since
Feb 6, 2020 (81 months)
TVL
$400M+
Audits
  • MixBytes, Jun 2022
  • ChainSecurity, Jan 2022
  • Trail of Bits, Mar 2021
Bug bounty
Immunefi, up to $200,000
Governancescore 78weight 10%

Admin key concentration, timelocks and how upgrades happen.

On-chain parametersProposals and docsDecision model for docs
Adversarial resiliencescore 68weight 10%

How the code holds up under independent adversarial research.

Validated findingsSeverity-weighted BlackHart-1 candidatesAudit coverageDecision model to parse audit reports
Operational securityscore 55weight 10%

Incident response, deployment hygiene, key management and monitoring.

GitHub collectorDeterministic
Signals
GitHub scan
yearn/yearn-vaults-v3 on May 20
Branch protection
No
Required reviews
0
Signing ratio
100%
Commits in 90 days
0
PR review ratio
40%
Has CI
Yes
CI success rate
20%
Security policy
Yes
Deployment hygiene
54 of 100
Development practices
41 of 100
Emergency history
75 of 100
Incident response
35 of 100
Key management
70 of 100
Monitoring
85 of 100
Compositional riskscore 58weight 5%

External dependencies and the surface where contracts and integrations interact.

Integration graphDeterministic
Cascade exposurescore 100weight 5%

Failures upstream that could spread into the protocol, and the damage if it fails.

Dependency graphDeterministic
Supply chainscore 80weight 4%

Compiler versions, libraries, build reproducibility and proxy patterns.

Dependency manifestsPinned versionsKnown CVEsDeterministic
Signals
Dependabot
No