BITTY BOX • DEAD MAN'S SWITCH
Autonomous Liveness & Release Engine
Autonomous Liveness Monitoring • Zero-Knowledge Release

The Zero-Knowledge Dead Man's Switch with Programmable Release Conditions

Ensure your critical credentials, contingency plans, and confidential assets are delivered autonomously if you become inactive. Guarded by client-side WebCrypto AES-256-GCM encryption and 25 programmable release locks—from multi-party Shamir quorums to geofences, time windows, and biometric seals. Zero unencrypted server data. Zero leaks.

Liveness
Autonomous Heartbeat
Inactivity & Interval Triggers
Zero-Know
100% Client-Side
AES-256-GCM • Zero Custody
25+ Locks
Release Conditions
Shamir Quorum • Time • Geo
Create a Dead Man's Switch → Test Switch & Release Console ↓

Interactive Switch & Multi-Condition Release Console

Simulate Inactivity Triggers, Heartbeat Proofs & Multi-Lock Release Rules • AES-GCM (256-bit)

Configured Conditions in Current Switch (3): Click any condition to remove or simulate trigger proof
Release Rule (K of N):
Shamir polynomial target

Active Liveness & Release Verification Gates

Switch Resolution: 0 of 3 Conditions Satisfied
WebCrypto Live Inspector
> [Init] Dead Man's Switch WebCrypto engine ready.
> [Setup] Initialized Shamir Secret Sharing polynomial for release conditions.
> [Ready] Monitoring heartbeat status and awaiting release proofs...
Decrypted Contingency Vault Sealed
Ciphertext locked. Trigger dead-man switch inactivity or satisfy required release conditions to reconstruct the AES-256-GCM master key.
Switch Scenarios & Playbooks

Dead Man's Switch & Contingency Playbooks

Battle-tested release recipes for estate planning, whistleblower safeguarding, infrastructure failover, and executive escrow. Swipe sideways →

← swipe to explore all 8 playbooks →
Release Condition Specifications

Active Release Conditions & Cryptographic Locks All on 1 Marquee Row

Autonomous heartbeat timeouts plus 16 client-side WebCrypto release conditions ready today. 8 extended conditions requiring hardware or backend relays are in the roadmap modal.

All 17 Live Release Conditions

← swipe horizontally to explore all 17 live release conditions →