Secure Digital Notarization Powered by Blockchain

Transform your document notarization process with DocChain. Our platform uses Stellar blockchain technology to provide instant, secure, and legally compliant digital notary services at a fraction of traditional costs.

Start Notarizing How It Works

WHY CHOOSE US

Next-Generation Document Verification and Notarization

DocChain revolutionizes document notarization by leveraging blockchain technology. Our platform provides instant, secure, and legally compliant digital notary services accessible from anywhere in the world.

With recent changes in US state notary laws, our remote notarization service offers a convenient and cost-effective solution for individuals and businesses.

DocChain leverages the Stellar blockchain and Soroban smart contracts for immutable document verification. We use SHA-256 cryptographic hashing to create unique document fingerprints, which are then recorded on the Stellar network with transaction costs as low as $0.0001.

Our implementation of IPFS (InterPlanetary File System) provides distributed document storage with AES-256 encryption, ensuring both accessibility and security. Each document is split into encrypted chunks and distributed across the IPFS network with redundancy.

Security is our top priority. Each document is cryptographically hashed and verified on the blockchain, creating an immutable record that can't be altered or forged.

Our platform meets the highest security standards and complies with all relevant digital notarization regulations.

Services

Our Digital Notary Services

Comprehensive document verification and notarization solutions for individuals and businesses

Blockchain Verification

Secure document hashing and verification on the Stellar blockchain, creating permanent proof of authenticity

Digital Notarization

Remote notary services compliant with new US state laws, enabling legal document notarization from anywhere

IPFS Storage

Optional encrypted document storage using distributed IPFS technology for secure, permanent access

Multi-Party Signing

Coordinate document signing between multiple parties with built-in verification and tracking

API Integration

Seamlessly integrate our notarization services into your existing workflows and applications

Instant Verification

Real-time document verification and authenticity checking using blockchain technology

TECHNOLOGY

Our Blockchain Implementation

Stellar Blockchain Architecture

Smart Contracts: Custom Soroban smart contracts written in Rust for maximum security and efficiency
Transaction Speed: 3-5 second confirmation times with finality
Cost Efficiency: ~$0.0001 per transaction using Stellar's consensus protocol
Scalability: Capable of handling 1000+ transactions per second
Consensus: Stellar Consensus Protocol (SCP) for fast, secure validation

Document Security

Hashing: SHA-256 cryptographic hashing for unique document fingerprints
Storage: IPFS distributed storage with AES-256 encryption
Verification: Multi-signature support with threshold verification
Privacy: Zero-knowledge proofs for document verification without exposure
Compliance: Meets US state requirements for remote notarization

API Integration

REST API: Comprehensive REST endpoints
SDK Support: JavaScript, Python, and Java SDKs
Documentation: OpenAPI/Swagger specification
Rate Limits: 1000 requests/min for enterprise

IPFS Implementation

Storage: Distributed content-addressed storage
Encryption: Client-side AES-256 encryption
Redundancy: Multi-node replication
Retrieval: Content-based addressing

Smart Contract Features

Language: Rust with Soroban SDK
Functions: Notarize, Verify, MultiSig
Gas Optimization: Efficient operation costs
Upgradability: Managed upgrade path

Pricing

Simple, Transparent Pricing

Cost-effective digital notary solutions for every need

Individual

Perfect for personal document notarization needs

$0.99/document

Get Started

Single document notarization
Blockchain verification
30-day document access
IPFS storage

Professional

Ideal for businesses and frequent users

$24.99/month

Start Free Trial

Unlimited notarizations
Priority verification
IPFS storage included
API access

Enterprise

Custom solutions for large organizations

Custom

Contact Sales

Custom integration
Dedicated support
SLA guarantees
Custom retention policies

Ready to modernize your document notarization?

Join thousands of businesses and individuals who trust DocChain for secure, instant, and legally compliant digital notarization services.

Get Started Today

Contact

+1 (800) DOC-CHAIN

support@docchain.com

Location

535 Innovation Drive

Silicon Valley, CA 94025

Service Hours

24/7 Digital Platform Access

Support: Mon-Fri 9AM-6PM PST

Let's Connect

Transform Your Document Workflow

Ready to experience the future of digital notarization? Contact us to learn how DocChain can streamline your document processes.