About OnChain Sentinel
OnChain Sentinel is a digital asset security platform built by Ascension Ledger Sentinel LLC to protect people from the failures of today’s crypto infrastructure. Our mission is simple: safeguard sovereignty while ensuring every transaction is policy-governed, fraud-checked, and cryptographically proven.
Prepared for This Mission
Decades of senior cybersecurity and executive leadership, overseeing protection for thousands of military, civilian, and contract personnel. Every step was preparation in building resilient systems and safeguarding lives.
2024–2025 · Experienced the sting of online dating scams and a major Coinbase breach. These incidents exposed systemic failures in crypto security and made the risks personal.
2025 · Founded Ascension Ledger Sentinel LLC in response to that calling. From this vision came OnChain Sentinel—a policy-governed, zero-trust security layer designed to guard every transaction without taking custody of assets.
Why OnChain Sentinel
The Risks
- ⚠ Phishing & social engineering
- ⚠ Fat-finger mistakes
- ⚠ Insider abuse at exchanges
Our Answer
- ✔ Policy co-signing before any transfer
- ✔ Context-aware fraud scoring
- ✔ Immutable audit logs for every action
Our Values
Sovereignty
Users always keep control of their keys.
Silent Security
Protection that works quietly.
Wisdom
Intelligence that anticipates the unexpected.
Transparency
Cryptographic logs without surveillance.
Stewardship
Innovation that prevents loss, not hype.
Integrity
Clarity and ethics in every layer.
OnChain Sentinel is not a wallet. It’s not a custodian. It is a sentinel—a silent guardian that evaluates every transaction, enforces your policies, and proves what should happen, did. And what shouldn’t, didn’t.
Own your keys. Define the rules. Let OnChain Sentinel guard the gate.