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Code4rena Smart Contract Audit badge
Active CertificationBlockchain Security

Code4rena Smart Contract Audit

Competitive audit methodology for smart contract security verification.

Overview

Code4rena (C4) is a competitive audit platform where multiple independent security researchers examine smart contract code simultaneously. This approach provides broader coverage than traditional single-firm audits, as researchers compete to find the highest-severity vulnerabilities. CodeMiners participates in and applies C4 audit methodologies to ensure that smart contracts we develop undergo rigorous, community-driven security review before deployment.

Governing Body

Code4rena (C4)

Scope of Certification

Covers Solidity smart contract security: reentrancy, access control, integer overflow, oracle manipulation, flash loan attacks, gas optimization, and protocol-specific business logic vulnerabilities.

Audit and Assessment Process

Smart contract code is submitted to the C4 platform where multiple independent researchers audit it simultaneously during a defined contest period. Findings are classified by severity (Critical, High, Medium, Low, Informational) and validated by judges. A public audit report is published.

Key Requirements

  1. Complete smart contract source code with documentation
  2. Test suite with coverage metrics
  3. Deployment configuration and dependency list
  4. Protocol specification and invariant documentation

Compliance Entitlements

  • Competitive multi-researcher audit coverage
  • Broader vulnerability detection than single-firm audits
  • Community-verified smart contract security
  • Incentive-aligned security review process

Client Benefits

  • Smart contracts receive broader security coverage from multiple independent researchers
  • Public audit report provides transparent security assurance
  • Competitive format incentivizes thorough vulnerability discovery

Related Certifications

Ethereum Security Best PracticesEthTrust Security LevelsOWASP Smart Contract Top 10
Smart ContractsCompetitive Audit

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CodeMiners - IT & Consultancy

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