Classified — Quantum-Proof Protocol

Notarize your documents on the blockchain

Quantum-Proof Notarization

Certify existence, integrity and timestamp of any digital document immutably and quantum-proof

SYS://Features

Why DAC Notarizer?

Legal Proof

Certification with evidentiary value

Immutable

Recorded on DAC blockchain forever

Quantum-Proof

Resistant to quantum computer attacks

Fast

Confirmation in just a few seconds

Verifiable

Anyone can verify for free, anytime

Privacy

Hash-only notarization option available

SYS://Protocol

How it Works

1

Upload Document

Upload your document or enter the hash directly

2

Hash Calculation

The system calculates the SHA-256 hash of your document

3

Blockchain Registration

The hash is permanently recorded on the DAC blockchain

4

Get Certificate

Download your certificate and share the verification link

SYS://Use.Cases

Use Cases

Contracts and agreementsIntellectual property and patentsCertificates and diplomasPhotos and video evidenceSource code and softwareLegal documents

Protect your documents today

Start with 5 free notarizations per month

SYS://DAC.QUANTUM.CHAIN — BUILT TO SECURE YOUR FUTURE