Deadhand is the ultimate fail-safe for your digital assets. A non-custodial inheritance protocol built on Shamir's Secret Sharing (SSS). We never hold your private keys. Instead, we split them into shards: you keep one, your beneficiary gets one, and the protocol guards the third. If you fail to check in (Heartbeat), the switch activates, reconstructing the key for your heir. Don't let your crypto die with you. Mathematical security, no lawyers required.