Proof-of-life vault
Clock in once a day with a hold and a fingerprint. If you ever go quiet, your SOL, SKR and tokens go home to the people you chose.
How it works
Choose up to five heirs with shares, a rhythm and a grace period. One wallet approval creates the vault and deposits what you want protected.
Hold, touch the sensor. A key sealed in your phone's hardware keystore signs a tiny pulse on Solana. No wallet pop-up.
After your window and grace period, anyone can trigger the release. The program splits every lamport and token by the on-chain shares.
Security model
| Actor | Can | Cannot |
|---|---|---|
| Owner wallet | Everything, until release | Act after release |
| Pulse key (phone) | Check in while the vault is alive | Move funds or revive an expired vault |
| Anyone | Release after expiry | Release early or choose recipients |