Permanent Digital Notary Service Development

We implement timestamped, on-chain anchoring of document hashes to Bitcoin or Ethereum, creating cryptographic proof that is verifiable for decades. This provides legally defensible evidence of data integrity and timestamp.

Every smart contract and backend system undergoes a formal security audit by a top-tier firm like CertiK or Quantstamp before deployment. We follow OpenZeppelin standards and provide a public audit report.

Our architecture supports eIDAS-compliant electronic signatures and integrates with KYC/AML providers for identity verification. We design for GDPR data privacy, storing only hashes on-chain.

We deliver a robust REST/GraphQL API with 99.9% uptime SLA, automatic failover, and sub-200ms response times for notarization requests. Includes comprehensive monitoring and alerting.

Seamless integration with your existing document management (SharePoint, Box), ERP (SAP), or CRM systems. The system is designed to scale to millions of notarizations per month.

You receive complete source code, deployment scripts, and infrastructure-as-code (Terraform) upon project completion. We provide knowledge transfer and 6 months of included support.

We map your specific notarization use case to the appropriate legal frameworks and blockchain standards. This includes defining the evidentiary requirements, data anchoring strategy, and compliance model for your jurisdiction.

Development of custom, auditable smart contracts for document fingerprinting (hashing), timestamp anchoring, and proof-of-existence verification. Built with Solidity 0.8+ and OpenZeppelin libraries.

Build secure REST or GraphQL APIs to connect your existing applications (dApps, enterprise systems) to the notary service. Includes SDKs for seamless embedding of notarization flows.

Rigorous third-party smart contract audit and a full security review of the integration layer. We ensure the system meets data privacy standards (GDPR, CCPA) and provides legally admissible evidence.

Managed deployment of your notary service on mainnet or a private consortium chain. We handle validator node setup, RPC endpoint provisioning, and monitoring for 99.9% uptime.

Continuous maintenance, protocol upgrades, and feature enhancements. We provide detailed analytics on notarization volume and proof verification to demonstrate system value.

Immutable audit trails for transactions, loan agreements, and KYC/AML documentation. Achieve regulatory compliance and reduce dispute resolution time with tamper-proof evidence.

Timestamp and permanently notarize patents, copyrights, legal contracts, and evidence. Create a verifiable chain of custody admissible in legal proceedings.

Secure, HIPAA-aligned notarization for clinical trial data, patient consent forms, and research integrity. Ensure data provenance and prevent fraud in critical health records.

Prove the authenticity and condition of goods at every checkpoint. Notarize bills of lading, certificates of origin, and IoT sensor data to combat fraud.

Digitize and permanently secure public records, land titles, voting data, and regulatory filings. Enhance transparency and citizen trust with blockchain-anchored proof.

Establish irrefutable proof of creation and ownership for digital assets, music, and video content. Combat piracy and simplify royalty distribution.