Blockchain Security Audits

Hacken's Blockchain Security Audits service provides comprehensive security assessments across the entire blockchain stack, making smart contracts, protocols, dApps, wallets, and cross-chain bridges resilient and secure. With over 2,400 smart contract audits completed, Hacken's expert auditors identify vulnerabilities, logic flaws, and on-chain risks through rigorous code review and testing.

Smart Contract Auditing

The audit process includes automated vulnerability scanning, manual code review by senior security engineers, business logic analysis, and gas optimization recommendations. Auditors examine contracts for common vulnerabilities including reentrancy attacks, integer overflow/underflow, access control issues, front-running vulnerabilities, and oracle manipulation risks.

Blockchain Protocol Security

Deep research into the inner workings of blockchain protocols by reviewing the code, testing the system architecture, and evaluating overall security posture. The audit examines consensus mechanisms, node implementation, networking protocols, cryptographic implementations, and governance systems.

dApp Security Assessment

Comprehensive coverage assessing frontend security, backend APIs, smart contract integrations, wallet connections, and user authentication flows. Auditors identify vulnerabilities in how different application layers interact, including potential attack vectors through third-party integrations.

Penetration Testing

Controlled cyberattack simulations covering web applications, mobile applications, APIs, cloud infrastructure, and network systems. Hacken combines traditional penetration testing methodologies with AI-powered offensive security tools to maximize coverage and identify sophisticated attack vectors.

Cross-Chain Bridge Security

Specialized audit examining bridge smart contracts, validator/relayer mechanisms, consensus protocols, cryptographic implementations, and cross-chain message verification. Auditors identify vulnerabilities specific to bridge architectures including double-spending risks and oracle manipulation.

Crypto Wallet Assessment

Rigorous wallet security assessments covering key generation and storage, transaction signing, wallet recovery mechanisms, authentication flows, and integration security across mobile, desktop, browser extension, and hardware platforms.

Methodology and Expertise

Hacken employs a proven methodology combining static analysis tools, dynamic testing, and expert manual review. The team has language-agnostic expertise covering Solidity, Rust, Move, and other blockchain programming languages. Audits support all major ecosystems including Ethereum, BSC, Polygon, Solana, Arbitrum, zkSync, TON, and more.

Deliverables

Clients receive detailed audit reports with MiCA-ready documentation, including vulnerability classifications, risk assessments, and remediation recommendations. Free remediation checks are provided to verify fixes, and ongoing support ensures transparency throughout the process.

Target Clients

This service is designed for DeFi protocols, token issuers, NFT projects, DAOs, Layer 1 and Layer 2 blockchain projects, cross-chain bridge operators, wallet developers, and any blockchain project requiring comprehensive security validation before launch or as part of regulatory compliance.