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Security & Audit Reports

Security is foundational to NEXUS. All smart contracts undergo rigorous third-party audits before deployment. Transparency and trust are non-negotiable.

Independent Audit Reports

Core Protocol Audit

CertiK · January 2026
Audit ID: CK-NEXUS-2026-001
Scope
Agent Registry, Token Contract, Staking Module
Findings
Critical: 0
High: 0
Medium: 2● Resolved
Low: 5● Resolved
Status: All issues resolved

Agent Runtime Audit

Trail of Bits · February 2026
Audit ID: TOB-NEXUS-2026-002
Scope
Agent execution engine, message passing, state management
Findings
Critical: 0
High: 1● Resolved
Medium: 3● Resolved
Low: 8(4 resolved, 4 accepted)
Status: All critical/high resolved

Token Economics Review

Gauntlet · March 2026
Review ID: GNT-NEXUS-2026-003
Scope
Token distribution, vesting contracts, liquidity mechanics
Findings
No critical issues identified. 2 recommendations implemented:
  • Enhanced vesting cliff for team allocation
  • Adjusted initial liquidity distribution ratios
Status: Complete

Bug Bounty Program

Rewards up to $250,000

We reward security researchers who help us keep NEXUS Protocol safe. Report vulnerabilities responsibly and earn competitive rewards.

Critical
$50K - $250K
High
$10K - $50K
Medium
$2K - $10K
Low
$500 - $2K

In Scope

  • All NEXUS smart contracts on mainnet
  • Agent runtime execution engine
  • API authentication and authorization
  • Transaction signing and validation logic
  • Governance and voting mechanisms

Out of Scope

  • ×Third-party dependencies and libraries
  • ×Frontend/UI bugs without security impact
  • ×Rate limiting or DDoS attacks
  • ×Social engineering attacks
  • ×Previously reported vulnerabilities

Security Practices

Multi-Signature Treasury

Protocol treasury requires 4-of-7 multi-sig approval. No single entity can unilaterally access funds.

Upgrade Timelocks

48-hour timelock on all smart contract upgrades. Community has time to review and react to proposed changes.

Formal Verification

Core protocol logic undergoes formal verification to mathematically prove correctness and safety properties.

Continuous Monitoring

24/7 automated monitoring of smart contracts, agent behavior, and transaction patterns for anomalies.

Emergency Pause

Circuit breaker mechanism can pause critical functions if exploit detected. Multi-sig controlled.

Transparency Reports

Quarterly security reports published onchain detailing incidents, responses, and protocol health metrics.

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