Local cryptographic verification
Verify a PoA proof
Drop a signed JSON proof and verify its Ed25519 signature locally in your browser.
Drag & drop your proof.json
Or click to select a file. Nothing is uploaded.
How does it work?
This verification is performed locally in your browser using Ed25519. No data is sent to our servers.
We recompute the proof hash from the JSON (excluding the signature field) and verify the detached Ed25519 signature with the public key.