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Scores/CoW Protocol

CoW Protocol

MITHRIL

DEX Aggregator · Ethereum + Gnosis · $500M+ TVL · 10 contracts

Confidence 75%Z-Factor 0.82Updated 2026-05-13Public Score

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

857
BRI Score
3004756508251000

Security Profile

Access Ctrl
85
Economic
88
Oracle
82
Compos.
75
Govern.
80
Maturity
82
Resilience
50
Supply Ch.
85
OpSec
82
Cascade
100
Min
50
Avg
81
Max
100

Audit History

Ackee Blockchain
2022-03
G0 Group
2023-06

Bug Bounty Program

$1,000,000
Max payout on Immunefi
View Program →

Assessment

Innovative batch auction DEX with native MEV protection. D4 penalized for deep multi-DEX dependency for settlement. Clean track record (36+ months, Gnosis heritage). Solver competition model is novel but less battle-tested.

Dimension Breakdown

How scores work →
Access Control
Weight 18%80% conf
85
Strong
  • Solver competition with bonding requirements
  • Settlement contract with allow-listed solvers
  • Order signing via EIP-712 (user intent)
  • Pre-hooks and post-hooks add execution flexibility
Economic Soundness
Weight 13%82% conf
88
Strong
  • Batch auction model provides MEV protection
  • Surplus from CoW (Coincidence of Wants) returned to users
  • CoW AMM adds protocol-owned liquidity
  • Solver competition creates price improvement incentive
Oracle Integrity
Weight 13%75% conf
82
Strong
  • No external oracle in core - solver provides price discovery
  • Settlement must match or exceed user's limit price
  • Reference prices from DEX liquidity (indirect oracle)
  • Price quality enforced by solver competition
Battle-Tested Maturity
Weight 12%80% conf
82
Strong
  • GPv2 live since 2021, CoW Protocol since 2022 (36+ months)
  • Gnosis team heritage (ex-Gnosis Protocol)
  • No protocol-level exploit
  • Growing but still mid-maturity
  • Z-factor: 0.854
Governance & Upgradeability
Weight 10%75% conf
80
Strong
  • CowDAO governance via vCOW token
  • Snapshot voting with on-chain execution
  • Solver whitelist managed by governance
  • Emerging governance maturity
Adversarial Resilience
Weight 10%30% conf
50
Concerning
  • Maximum resilience under independent adversarial testing
  • Comprehensive security coverage across all attack surfaces
  • Active bounty program incentivizes continuous scrutiny
  • No validated adversarial findings — score set to neutral baseline
Operational Security
Weight 10%78% conf
82
Strong
  • Professional team with Gnosis heritage
  • Solver monitoring and competition oversight
  • Order book infrastructure management
  • Active development and deployment cadence
Compositional Risk
Weight 5%72% conf
75
Good
  • Aggregates across Uniswap, Balancer, Curve, etc.
  • Deep external DEX dependency for settlement
  • Solver strategies compose across multiple protocols
  • Hook system adds new composition vectors
Cascade Exposure
Weight 5%50% conf
100
Excellent
  • Member of 1 dependency cluster(s)
  • No cross-protocol cascade exposure detected
  • Score: 100/100 (higher = more isolated from systemic risk)
  • Source: cross_protocol_composition.json dependency analysis
Supply Chain
Weight 4%82% conf
85
Strong
  • Standard Solidity settlement contracts
  • Rust-based solver infrastructure
  • Well-maintained dependency set
  • Verified on Ethereum mainnet

Risk Drivers

Primary risk factors driving this score, ordered by severity.

Adversarial Resilience50
Compositional Risk75
Governance & Upgradeability80

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 2022-03-28Z-Factor 0.82010 active dimensions

Score History & Verification

Score provenance tracking begins with the next reassessment.

On-Chain Data

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

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