PingVaults – Open-source dead man's switch for secure digital legacy management

Summary: PingVaults is a zero-knowledge digital estate vault that encrypts crypto keys, passwords, and notes locally in the browser and stores ciphertexts permanently on Arweave. It triggers automated decryption instructions to emergency contacts after user inactivity, ensuring secure transfer without exposing secrets to servers.

What it does

PingVaults encrypts data locally using AES-256-GCM and stores it on Arweave. If the user stops responding to periodic check-ins, it automatically sends decryption instructions to trusted contacts using a dead man's switch mechanism.

Who it's for

It is designed for individuals seeking secure, decentralized management and transfer of digital assets like crypto wallets, passwords, and private notes after unexpected absence.

Why it matters

PingVaults addresses the challenge of securely passing on digital assets without relying on centralized services or requiring master passwords.