Smart Contract Audits

Comprehensive security audits for smart contracts to identify vulnerabilities, ensure code correctness, and protect user assets. hack provides thorough smart contract security reviews using industry best practices and extensive blockchain security expertise.

Audit Services

Smart contract audits involve systematic review of blockchain code to identify security vulnerabilities, logic errors, gas optimization opportunities, and adherence to best practices. hack's audit team brings 8+ years of blockchain development experience to every security review.

Audit Process

Code Review

Line-by-line analysis of smart contract code examining business logic, access controls, state management, and potential attack vectors.

Security Testing

Comprehensive testing including unit tests, integration tests, fuzzing, and scenario-based attack simulations.

Vulnerability Assessment

Identification of common vulnerabilities including reentrancy attacks, integer overflow/underflow, front-running risks, and access control issues.

Gas Optimization

Analysis of gas efficiency and recommendations for cost optimization without compromising security.

Best Practices Compliance

Verification of adherence to industry standards, coding conventions, and platform-specific best practices.

Detailed Reporting

Comprehensive audit report with severity classifications, detailed findings, remediation recommendations, and retest verification.

Security Focus Areas

• Access control and authorization
• Reentrancy protection
• Integer overflow/underflow prevention
• Front-running mitigation
• Oracle manipulation risks
• Economic attack vectors
• Gas optimization and DoS prevention
• Upgrade mechanism security
• Time manipulation vulnerabilities
• External call safety

Supported Platforms

• Ethereum and EVM-compatible chains (Solidity)
• Solana (Rust)
• Cosmos ecosystem (CosmWasm)
• Other blockchain platforms

Advisory Services

In addition to formal audits, hack provides security advisory through blockchain consulting engagements including:

• Security architecture review
• Risk analysis and attack vector identification
• Mitigation strategy development
• Pre-deployment security consultation

Why Choose hack

hack's audit team has deployed 120+ smart contracts to mainnet and built critical infrastructure for major Web3 projects. This production experience combined with security-first development practices provides unique insights into both common vulnerabilities and edge cases that theoretical auditors might miss.