CertiK Smart Contract Audit is a security auditing service focused on Web3 and blockchain applications. It performs formal verification and manual code review of smart contracts to identify vulnerabilities, logic flaws, and security risks before deployment. The service targets projects built on blockchain platforms and is used by organizations ranging from large exchanges to consumer technology companies. CertiK holds SOC 2 Type II and ISO 27001 certifications, indicating adherence to established security and information management standards. The audit process involves examining smart contract source code for common and complex vulnerabilities, providing a detailed report of findings along with remediation recommendations. Results are typically published on CertiK's security leaderboard, offering transparency to end users and investors about a project's security posture. The service is designed for blockchain projects at various stages — from pre-launch to post-deployment — and covers a range of smart contract languages and blockchain ecosystems.