nStamp

🔐 Key Features 💡 Use Cases 🛠️ How It Works

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.

• 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
• Certify AI-generated responses
• Prove form or document submissions
• Anchor digital evidence or IP drafts without revealing content

1. User submits content
2. nStamp hashes and optionally encrypts it
3. The hash is written to the NEAR blockchain with a timestamp
4. 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.