Proof of Existence
with Certain Date
Seal your documents on the Kaspa blockchain. Prove that a file existed at a specific moment with mathematical certainty, without intermediaries.
Chain of Custody
Immutable
Track the complete history of your products from origin to final consumer. Every step recorded and linked on blockchain.
Our Services
Two powerful blockchain solutions to protect and trace your most important assets
Digital Certification
Prove that any document existed at a specific date. Ideal for contracts, intellectual property, legal evidence, and regulatory compliance.
- check_circle Instant blockchain seal
- check_circle PDF certificate included
- check_circle Document never leaves your device
Product Traceability
Track your products from origin to consumer. Ideal for agriculture, cold chain, pharmaceuticals, and manufacturing.
- check_circle Mathematically linked chain
- check_circle QR verification for consumers
- check_circle Integration API
Why Blockchain?
Immutable
Once recorded, data cannot be modified or deleted. Ever.
Decentralized
No single entity controls the data. Verified by thousands of nodes.
Verifiable
Anyone can verify the data independently, without trusting us.
Ready to get started?
Try our certification service for free or contact us for traceability solutions.