Hashlock

Hashlock is a company that provides security services for blockchain and Web3 projects. Legal name: Hashlock. General business type: cybersecurity and smart contract audit services for blockchain applications. Headquarters country: Unknown. Regions of operation: works with Web3 protocols and blockchain projects worldwide, serving clients across multiple regions as implied by its reference to global protocols.

Services and Capabilities

• Smart contract audits — source code review and vulnerability identification for smart contracts, with written audit reports and recommendations for remediation.
• Blockchain security assessments — system-level security reviews including protocol logic, access controls, and integration points.
• Automated and manual testing — use of automated analysis tools combined with manual code review to detect logic errors, reentrancy, overflow/underflow conditions, and other common vulnerabilities.
• Risk profiling and tailored audit scopes — creation of audit scopes and deliverables matched to a project's specific risk profile and technical architecture.
• Incident response support and remediation guidance — assistance prioritizing and implementing fixes based on audit findings and known exploit vectors.

Industry Focus

• Web3 protocols and blockchain platforms — performing contract and protocol audits, security assessments, and recommendations to reduce exploitable weaknesses.
• Decentralized finance and token-based systems — examining token logic, fund custody mechanisms, and permissioning where applicable.
• General blockchain projects — reviewing integrations with wallets, oracles, and external systems to identify risks in end-to-end flows.