BlackHartBlackHart
Scores/Trader Joe

Trader Joe

DAMASCUS

DEX / AMM · Avalanche + Arbitrum · $200M+ TVL · 15 contracts

Confidence 60%Z-Factor 0.82Updated 2026-05-17Public Score

Public risk assessment — scores are produced with the same methodology as monitored protocols

812
BRI Score
3004756508251000

Security Profile

Access Ctrl
75
Economic
80
Oracle
82
Compos.
72
Govern.
68
Maturity
80
Resilience
75
Supply Ch.
80
OpSec
42
Cascade
100
Min
42
Avg
75
Max
100

Audit History

Paladin Blockchain
2021-09
Code4rena
2022-10

Bug Bounty Program

$100,000
Max payout on Immunefi
View Program →

Assessment

Largest Avalanche DEX with innovative Liquidity Book model. V2.1 live 37+ months with zero exploits. Discretized liquidity and dynamic fees differentiate from standard AMMs. Multi-chain expansion to Arbitrum and BNB Chain.

Dimension Breakdown

How scores work →
Access Control
Weight 18%72% conf
75
Good
arrow_forward
+19Liquidity Book admin controls
+19Fee controller
+19Permissionless pair creation
+19Multisig operations
receipt_longView provenance chainarrow_forward
Economic Soundness
Weight 13%78% conf
80
Strong
arrow_forward
+20Liquidity Book model (discretized liquidity)
+20Variable fee model proven
+20Bin-based pricing
+20Dynamic fees adjust to volatility
receipt_longView provenance chainarrow_forward
Oracle Integrity
Weight 13%78% conf
82
Strong
arrow_forward
+27Internal pricing from Liquidity Book
-18No external oracle in core
+27Bin-based TWAP available
+27Manipulation resistant for deep pools
receipt_longView provenance chainarrow_forward
Battle-Tested Maturity
Weight 12%78% conf
80
Strong
arrow_forward
+20V1 live since June 2021, V2.1 since April 2023
+20Largest Avalanche DEX
+20Zero V2 exploits
+20Multiple version upgrades
receipt_longView provenance chainarrow_forward
Governance & Upgradeability
Weight 10%65% conf
68
Moderate
arrow_forward
+17JOE governance token
+17Team controls parameters
+17Community governance growing
+17Multiple chain governance
receipt_longView provenance chainarrow_forward
Adversarial Resiliencelock
Weight 10%72% conf
75
Good
  • Multiple audits
  • Clean V2 history
  • Active bounty
  • Liquidity Book well-tested
Operational Security
Weight 10%25% conf
42
Concerning
arrow_forward
-7No branch protection detected
-7No CI/CD pipeline detected
-7Minimal development activity (0 commits/month)
-7Incident response time not available (using commit frequency proxy)
receipt_longView provenance chainarrow_forward
Compositional Risk
Weight 5%70% conf
72
Good
arrow_forward
+18Avalanche + Arbitrum native
+18Limited cross-chain
+18LP composability
+18Factory pattern
receipt_longView provenance chainarrow_forward
Cascade Exposure
Weight 5%55% conf
100
Excellent
arrow_forward
+33Appears in 1 cross-protocol cascade chain(s)
+33Member of 2 dependency cluster(s)
0Score: 100/100 (higher = more isolated from systemic risk)
+33Source: cross_protocol_composition.json dependency analysis
receipt_longView provenance chainarrow_forward
Supply Chain
Weight 4%78% conf
80
Strong
arrow_forward
+20Standard Solidity
+20Verified contracts
+20Clean dependencies
+20Multi-chain verified
receipt_longView provenance chainarrow_forward

Risk Drivers

Primary risk factors driving this score, ordered by severity.

Operational Security42
Governance & Upgradeability68
Compositional Risk72

Adversarial Risk Signals

Observable security posture indicators. These signals reflect publicly verifiable information and responsible disclosure outcomes. No specific vulnerability details are exposed.

Disclosure HistoryNot Assessed
Remediation VelocityNot Assessed
Bug Bounty ProgramNot Assessed
Audit CoverageNot Assessed
Incident HistoryNot Assessed
Deployed 2021-06-28Z-Factor 0.82010 active dimensionsreceipt_longProvenance Ledger

Score History & Verification

Score provenance tracking begins with the next reassessment.

receipt_longView full provenance ledger →

On-Chain Data

Protocol Slug
"trader-joe"
Oracle
BRORegistry (Base)
Evidence
IPFS (pinned)
Staleness Threshold
24 hours
Read Score
registry.getScore("trader-joe")

Reduce exploitable risk

BlackHart Monitoring provides continuous adversarial analysis, vulnerability detection, remediation support, and verified reassessment when your risk posture improves.

View Monitoring PlansHow Scores Work
Believe this score contains a factual error? Submit evidence for review →