nStamp lets users create tamper-proof, timestamped records on the NEAR blockchain. It works by generating a hash (digital fingerprint) of any data, such as form submissions or AI outputs, and anchoring it on-chain with a NEAR account and timestamp.
🔐 Key Features
Verifiable: Anyone can confirm the data hasn’t changed
Private: Only the hash is stored; the original content stays encrypted
Trustless: No third parties needed; proof lives on-chain
💡 Use Cases
Certify AI-generated responses
Prove form or document submissions
Anchor digital evidence or IP drafts without revealing content
🛠️ How It Works
User submits content
nStamp hashes and optionally encrypts it
The hash is written to the NEAR blockchain with a timestamp
Anyone can verify by re-hashing the original content
nStamp brings blockchain-level trust to everyday digital actions, using NEAR to keep records secure, verifiable, and user-owned.