BlackHart
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Index / DEX and AMM

Trader Joe

Protocol · DEX / AMM · Avalanche + Arbitrum · Damascus tier · Confidence 60 · lfj.gg

812down 31
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 31Model updateDimensions rescored
Score 843 to 812Dimensions 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 Trader Joe. Open one to see how it is scored.
Access controlscore 75weight 18%

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

BlackHart-1On-chain rolesMultisig thresholdsTimelocksDeterministic
Economic soundnessscore 80weight 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 80weight 12%

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

AgeTVL historyIncident historyDeterministic
Signals
Live since
Jun 28, 2021 (64 months)
TVL
$200M+
Audits
  • Code4rena, Oct 2022
  • Paladin Blockchain, Sep 2021
Bug bounty
Immunefi, up to $100,000
Governancescore 68weight 10%

Admin key concentration, timelocks and how upgrades happen.

On-chain parametersProposals and docsDecision model for docs
Adversarial resiliencescore 75weight 10%

How the code holds up under independent adversarial research.

Validated findingsSeverity-weighted BlackHart-1 candidatesAudit coverageDecision model to parse audit reports
Operational securityscore 42weight 10%

Incident response, deployment hygiene, key management and monitoring.

GitHub collectorDeterministic
Signals
GitHub scan
traderjoe-xyz/joe-v2.1 on May 20
Branch protection
No
Required reviews
0
Signing ratio
0%
Commits in 90 days
0
PR review ratio
0%
Has CI
No
CI success rate
0%
Security policy
No
Deployment hygiene
50 of 100
Development practices
0 of 100
Emergency history
75 of 100
Incident response
35 of 100
Key management
70 of 100
Monitoring
40 of 100
Compositional riskscore 72weight 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