Save your backup share

Your wallet needs three shares and any two of them can sign. One stays in this browser, one stays with the coordinator, and this file is the third. It is the only one you hold, and it is the only thing that recovers this wallet if this browser is lost.

Choose a passphrase for it. It is not stored anywhere, here or at the coordinator: if you forget it, the file is scrap.

Backup passphrase Type it again

Choose how this browser unlocks your share

The share that stays in this browser is stored encrypted. What unlocks it is your choice, and it is made now — nothing is stored until it is.

Unlock with A passkey — recommended

Your device asks for your fingerprint, face or PIN, and the key that unwraps the share is derived from the passkey itself. There is nothing to guess offline: without the authenticator the sealed share is inert.

A passphrase you choose

Typed here, in this frame, every time the share is unlocked after an idle period. It is stored nowhere, so forgetting it costs you this browser's share — and a copy of this browser's storage can be guessed against offline.

This device only, with nothing to type

The wrapping key lives in this browser as a non-extractable key: it cannot be copied out, and a stolen copy of the storage is useless without this browser. It also asks you for nothing, which means anything already running on this origin can use it.