Easily create & distribute stamped digital files that can’t be tampered with, faked, or forged.
Learning Credentials
Create verifiable diplomas, transcripts, certificates, badges, and more in seconds.
Supply Chain Data
Create authentic manifests, bills of lading, and other documents.
Identity Management
Create certified IDs that can’t be forged or faked.
Chainletter is the proud recipient of a 2025 development grant from Blockchain accelerator Qubic labs.
Becoming a Trust Hub
How Your Organization Can Profit
- Distribute and sell tamper-proof digital files
- Receive a royalty each time a file is verified
- Enforce the credibility of your brand
- Demonstrate your organization’s innovativeness