ZKPnote

Zero-Knowledge Proof

Privacy-first note-taking with blockchain-backed proof of originality

Privacy by Design

End-to-end encrypted on your device. We never see your notes.

Blockchain Proof

Cryptographic timestamp proves you authored it first.

Marketplace

Sell, license, or trade your notes peer-to-peer with SOL.

Access Anywhere

Your seed phrase is your key. Any device, any browser — your vault follows you.

Your Ideas · Your Proof · Your Market