Hardware-isolated key management. Deterministic signing. Full regulatory proof chain. Built for funds that can't afford execution risk.
Every layer of the architecture is designed for institutional compliance requirements.
Every transaction, signing operation, and configuration change is logged to an immutable, tamper-proof ledger. Log retention policies enforceable at the hardware level.
Annual third-party security audit covering confidentiality, integrity, and availability of your trading infrastructure. Full attestation for LPs and regulators.
Keys and sensitive data stored in your VPC within your chosen geographic region. Full control over data residency. No cross-border data flows without your explicit approval.
Custody requirements, transaction reporting, operational resilience—all built-in. Deploy to EU without additional compliance work.
Your VPC. Your keys. Your control.
All infrastructure owned and managed by your institution.
Why institutional-grade funds choose Sentinel over alternatives.
| Sentinel | Fireblocks | AWS KMS | Hardware HSM | |
|---|---|---|---|---|
| Signing Latency | 42µs p99 | 500-2000µs | 100-500µs | 50-200µs |
| Vendor Key Access | Zero | Via MPC | AWS has access | HSM provider has access |
| Audit Trail | Immutable (SEC 17a-4) | Modifiable | CloudTrail (editable) | Device-local only |
| Policy Engine | Turing-complete | Rules-based | Fixed policies | No runtime policy |
| Attestation | PCR-based + software | No hardware attestation | AWS attestation only | Device certificate |
| Pricing (Annual) | $150-500K | $500K-2M+ | $50-200K | $100-500K |
Deployed at scale for institutional capital.
Enclaves across EU, US, and APAC. Data residency compliance. Automatic failover.
Write arbitrary Rust logic for transaction validation. Enforce your risk limits at the enclave level.
Full access to proprietary Sentinel codebase. Deploy on your own hardware if needed.
24/7 engineering team. Direct hotline for critical incidents. Architecture review included.
Automated reports for SOC 2, SEC 17a-4, MiCA, and GDPR audits. Regulators included.
EU AI Act Article 14 compliant. Emergency halt of all signing operations in <1ms.
Learn how a $250M emerging crypto fund reduced execution latency by 87% and eliminated custody risk in 8 weeks.
Read the case studyOur enterprise team can have your infrastructure live in your VPC within 2-4 weeks. Full compliance included.