Try the persona signer, for real

This page talks to window.nostr — the same standard interface (NIP-07) any Nostr web client uses. Nothing here is a simulation: if you've got the persona extension loaded, the button below triggers its real approval popup, and the signature you get back is checked right in this page, independently, with no server round trip.

1. Extension check

Checking for window.nostr…

2. Get your public key

Asks the extension who you are. Approving this will show you which persona you're acting as.

3. Sign a real event

Builds a real, unsigned Nostr event and asks the extension to sign it. The signature is then verified independently, in this page's own JavaScript — not assumed valid just because the extension returned something.