ChainSeal creates an immutable proof of your documents on the blockchain. Anyone can verify. No one can tamper. Trust becomes unnecessary.
History's biggest corporate scandals share one common thread: when auditors asked for proof, no one could independently verify whether documents had been altered.
€1.9 billion in cash simply didn't exist. KPMG couldn't verify if bank statements were authentic. First DAX company to go bankrupt.
Employees ran a parallel fake database. $310M in fabricated revenue went undetected until a short-seller investigation.
Arthur Andersen shredded audit documents during investigation. $74B in shareholder value evaporated. Led to Sarbanes-Oxley Act.
In every case, the evidence chain depended on trusting the accused party's own systems.
When a document is signed, we write its cryptographic fingerprint to a public blockchain. From that moment, anyone can verify — without trusting us or anyone else.
Your existing signing workflow remains unchanged
SHA-256 fingerprint computed locally
Hash + timestamp recorded on Polygon
Independent verification in 3 seconds
Traditional solutions transfer trust to a single authority. ChainSeal eliminates the need for trust entirely.
Only the SHA-256 hash goes on-chain — a 64-character fingerprint that cannot be reversed to reveal your document's content. Your files stay exactly where they are.
Start small, scale as you grow. All plans include full blockchain verification.
Strong background in computer science, with experience in AI, systems research, and international academic collaboration.
Background in electrical engineering and computer science, with a focus on AI, human-centered systems, and interdisciplinary projects connecting technology with social impact.
Join forward-thinking organizations that are building trust through transparency.