Hashlock

Hashlock is an Australian smart contract auditing firm covering contract audits, application penetration testing, bug bounty management and compliance assessment across Solidity, Rust, Move and Vyper, with clients mostly in DeFi, infrastructure and gaming.

Audits run through manual line-by-line review, static and dynamic analysis, attack simulation and remediation re-testing. Reports rate each finding by severity, exploit path and fix, and grade code on quality, vulnerabilities, complexity and residual risk. Scope is priced by contract count and complexity, delivery includes re-testing after fixes, and post-launch monitoring plus incident response are optional add-ons. Public records show re-reviews for Rocket Pool, P2P and 1inch between January and March 2026, alongside compliance audits for custody setups against the CCSS standard. Reports ship with re-test conclusions, and public versions redact sensitive detail.