Add anything you need to protect — a recovery phrase, password, or private note.
Mosaic uses Shamir’s Secret Sharing algorithm to mathematically split it into encrypted shares, so no single share ever reveals anything on its own.
Distribute the encrypted shares to people you trust. Each share is meaningless on its own, so no single friend ever holds your whole secret.
Set a threshold below the total number of shares — for example, any 3 of 5 — so you can still recover your secret even if some shares are lost or unavailable.
Secret isnever shared
Your data never leaves your device
Safest way of sharing.
Safest way of sharing.
(Try it) Live, in this tab
orbit velvet canyon ember
Finally a way to store a recovery phrase that doesn’t feel like a liability. Splitting shares across my family gives me real peace of mind.
I used to keep my seed phrase in a drawer and hope for the best. Now no single person or place can lose it, or steal it.
Dividing the recovery phrase among loved ones gives me confidence that my legacy is safe, even if something happens to me.
This approach to safeguarding my wallet feels both innovative and reassuring. No more sleepless nights over lost keys!
Setting it up took a few minutes with my brother and two friends. No accounts, no cloud, and nothing to remember but who I trust.
The QR hand-off over the table felt like passing a note. Nothing touched the internet, which is the whole point.