Quantstamp
Identity Audit
Quantstamp is a recent addition to the DirJournal trust graph, pending the full 12-point manual editorial audit. Last checked March 30, 2026.
Editorial Verification
200 OK StatusAuto-Passed
Primary website is live, secure (HTTPS), and free of malware.
Domain AgePending Manual Review
Real-world domain age (≥1 yr, verified via the Wayback Machine) OR pre-migration legacy ID OR ≥2 years of platform tenure. Survival across multiple search-engine update cycles is itself a trust signal.
Schema ValidationAuto-Passed
Valid Organization / ProfessionalService JSON-LD emitted on every page load — checked at render time.
Citation ClarityPending Manual Review
Verified outbound links to at least two authoritative sources (social profiles, sameAs URLs).
Operational HistoryPending Manual Review
Minimum 12-month active history in the claimed industry — derived from the business's founding year, Wayback-verified domain age, or listing tenure (any one signal passes).
Entity RegistrationPending Manual Review
Cross-referenced with official state or country business registries.
Physical FootprintData Incomplete
Verified non-virtual presence via Google Maps or official lease documentation.
Complete in DashboardActive LeadershipData Incomplete
Confirmation of key team members and executive roles.
Complete in DashboardNAP ConsistencyData Incomplete
Verified match of Name, Address, and Phone data across platforms.
Complete in DashboardProfessional LicensingPending Manual Review
Verification of required industry-specific certifications or licenses.
Sentiment AuditPending Manual Review
Manual review of third-party reputation signals (BBB, Trustpilot, etc.).
Editorial DiscretionPending Manual Review
Final human review to ensure the business provides genuine value.
This entity has not yet undergone the 12-Point Manual Editorial Audit. The points above marked Auto-Passed are system-derived; the manual checks need a human editor's sign-off.
About
Quantstamp is a blockchain security company that has audited smart contracts securing over 200 billion dollars in digital assets. Based in San Francisco, the firm provides manual and automated auditing services for DeFi protocols, NFT platforms, and Layer 1 and Layer 2 blockchain networks with a team of PhD-level security researchers.
DirJournal's Perspective · System-Derived Authority
Quantstamp is a recent Web3 Security & Smart Contract Auditing addition to the DirJournal trust graph. Initial automated checks (schema, citations, site reachability) are in place; the full 12-point manual editorial audit is the next verification tier.
Knows About
This listing is missing founding year, team members, pricing, hours, phone, and email. Claim ownership to add the missing details, respond to inquiries, and verify your business is represented accurately.