Why we exist.
DeFi is critical infrastructure. Billions in user funds depend on smart contracts that evolve daily: new deployments, governance changes, oracle migrations, and shifting integrations all alter a protocol's risk profile. Security that operates at a different pace leaves gaps.
Audits capture a moment in time. Bounty programs cover narrow scopes. Protocols are slow to patch. And the people who depend on these systems, users, funds, insurers, have no reliable, continuous signal for how safe a protocol actually is right now.
BlackHart exists to close that gap. We run continuous adversarial research against live protocols, publish a public risk index across 12 security dimensions, and provide direct assistance to protocol teams that want to improve their security posture. Every finding is proven with a working exploit on a mainnet fork. Every finding ships with a staged fix.
We want DeFi to survive and thrive. That requires security infrastructure that matches the pace and ambition of the protocols it protects.
verifiedEvery finding is fork-validated with a passing proof of concept. Real exploits, real state, real value at risk.
Founded by veterans. Driven by mission.
BlackHart was founded by military veterans who spent their careers protecting critical systems. That mindset carries over: persistent, adversarial, and relentless. Our team combines hands-on exploit development with proprietary detection technology, deep expertise in DeFi protocol architecture, and a security-first discipline that comes from operational experience.
Ready to protect your protocol?
Working exploits, staged patches, and continuous coverage. Every finding is proven on a mainnet fork and ships with a fix.