Blockchain Proof-of-Existence Made Simple
Create immutable, verifiable records on multiple blockchains with 95% cost savings through advanced Merkle tree optimization. Enterprise-grade security meets developer-friendly APIs.
Powerful Features for Every Use Case
Enterprise-grade blockchain proof services with unmatched performance and cost efficiency
Multi-Blockchain Support
Create proofs on Ethereum, Bitcoin, Polygon, and more. Choose the best blockchain for your specific needs - speed, cost, or security.
Learn More →Merkle Tree Optimization
Reduce blockchain costs by up to 95% with our advanced Merkle tree batching. Process thousands of proofs in a single transaction.
See How →Lightning-Fast API
Sub-500ms response times with 99.9% uptime. Auto-scaling infrastructure handles millions of requests seamlessly.
API Docs →Enterprise Security
Bank-grade security with Azure Key Vault, Hardware Security Modules, and comprehensive audit trails. SOC 2 compliant.
Security Details →Developer-First
Complete SDKs for JavaScript, C#, Python, and more. Comprehensive documentation, code samples, and 24/7 developer support.
View SDKs →Real-Time Analytics
Monitor proof creation, track costs, and analyze usage patterns with detailed analytics and custom reporting.
See Dashboard →How It Works
Create blockchain proofs in three simple steps
Submit Your Data
Send your data via our REST API or use one of our SDKs. We support files, documents, JSON, or any data format.
Blockchain Processing
We create cryptographic hashes, optimize with Merkle trees for cost efficiency, and submit to your chosen blockchain.
Immutable Proof
Receive transaction hashes and block confirmations. Your proof is now permanently recorded and globally verifiable.
Trusted by Industries Worldwide
From legal documents to supply chain tracking, Data Proof Labs secures what matters most
Legal & Compliance
Prove document integrity and establish timestamps for legal proceedings.
- Contract verification
- IP protection
- Regulatory compliance
- Evidence preservation
Supply Chain
Track products and verify authenticity throughout the supply chain.
- Product authenticity
- Quality certifications
- Origin verification
- Audit trails
Healthcare
Secure patient data and maintain HIPAA-compliant audit trails.
- Medical records
- Research data integrity
- Drug traceability
- Clinical trial verification
Financial Services
Ensure data integrity for financial records and regulatory reporting.
- Transaction records
- Audit documentation
- KYC/AML compliance
- Risk management
Media & Content
Protect intellectual property and establish content ownership.
- Copyright protection
- Content authenticity
- Digital signatures
- Publishing timestamps
Government & Public Sector
Ensure transparency and immutability of public records.
- Public document integrity
- Voting systems
- Identity verification
- Certificate validation
Simple, Transparent Pricing
Grow at your own pace. No hidden charges and no long-term commitments.
- 1,000 proofs per month
- Testnet access only
- Basic API access
- Community support
- Standard documentation
- 50,000 proofs per month
- All blockchain networks
- Batch processing
- Priority support
- Analytics dashboard
- Custom webhooks
- White label
- Unlimited proofs
- Dedicated infrastructure
- SLA guarantee
- 24/7 phone support
- Custom integrations
- Compliance reporting
Need a license?
DataProofLabs is part of the BizFirstFi.com family and integrates components from OperateCrypto.com.
We provide only white-label or enterprise licenses. Developer and professional licenses are available through our partners and affiliates.
Ready to Secure Your Data?
Join thousands of developers and enterprises who trust Data Proof Labs for their blockchain proof needs.