San Francisco Bay Area

Smart Contract Audits in San Francisco

Bay Area's trusted Web3 security partner

VLN provides professional smart contract audits, EVM penetration testing, and blockchain forensics for DeFi startups, blockchain gaming teams, and Web3 projects across San Francisco, Silicon Valley, and the greater Bay Area.

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Why San Francisco Web3 Teams Choose VLN

Government-cleared security researchers with 12+ years experience
Expert testimony experience in major DeFi exploit cases
47 critical vulnerabilities discovered across audited projects
$5.2M in stolen funds recovered through forensic analysis
100% post-audit success rate — zero hacks after remediation
Free 30-day fix verification included with every audit
48-hour critical bug reporting for all active engagements
On-site and remote engagements for Bay Area teams

Security Services for Bay Area Web3 Teams

From pre-launch audits to emergency forensics, we cover every phase of your smart contract security lifecycle.

Smart Contract Audits

Comprehensive EVM smart contract security audits with CVSS-scored findings, Foundry PoC exploits, and detailed remediation guidance. Trusted by San Francisco DeFi startups and blockchain gaming teams.

Pricing:Starting at $2K
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Line-by-line Solidity code review
Automated + manual vulnerability testing
CVSS 3.1 risk scoring on every finding
Foundry proof-of-concept exploits
30-day free fix verification
Critical bugs flagged within 48 hours

DeFi Penetration Testing

Advanced black-box and white-box penetration testing for DeFi protocols, blockchain gaming platforms, and Web3 infrastructure. Identify exploitable attack vectors before they reach mainnet.

Pricing:Custom pricing
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Economic attack modeling and game theory analysis
Flash loan and MEV attack simulations
Infrastructure and API security assessment
Smart contract fuzzing with Echidna & Foundry
Detailed attack chain documentation
Executive and technical summary reports

Blockchain Forensics & Incident Response

24/7 emergency response for live exploits. On-chain fund tracing, attacker wallet analysis, and rapid vulnerability mitigation for Bay Area DeFi protocols and blockchain gaming projects.

Pricing:Starting at $15K
Emergency Forensics→
24/7 emergency incident response
On-chain fund tracing and wallet clustering
Real-time exploit reverse engineering
Law enforcement coordination
Post-mortem vulnerability analysis
Recovery strategy and fund mitigation

Security Training for Bay Area Teams

Hands-on Solidity security training workshops for San Francisco and Silicon Valley blockchain development teams. Learn to identify and prevent common smart contract vulnerabilities.

Pricing:Starting at $3K per session
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Full-day and half-day workshop formats
Real-world vulnerability case studies
Capture-the-flag hacking exercises
Secure Solidity coding patterns and checklists
Team certification upon completion
On-site or remote delivery for Bay Area teams

Serving San Francisco's Web3 Ecosystem

DeFi ProtocolsBlockchain Gaming TeamsNFT MarketplacesWeb3 StartupsDAO OrganizationsLayer 2 Projects

From early-stage DeFi startups in SoMa to established blockchain gaming studios in Silicon Valley — VLN provides the security expertise to protect your smart contracts at every stage of development.

Ready to Secure Your Smart Contract?

Get a free 30-minute security scan for your Bay Area Web3 project. No commitment required.

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Serving San Francisco, Silicon Valley, Oakland, Berkeley, and all of the Bay Area