How DeadSwitch Works
A decentralized dead man's switch for crypto inheritance. No lawyers. No custodians. Just smart contracts.
Vault Owner Creates Vault
Connects wallet, sets beneficiary address, deposits ETH, and chooses a heartbeat interval (30/60/90 days). Smart contract deploys on-chain.
Owner Sends Heartbeats
The owner periodically signs a transaction to prove they are alive and in control. Each heartbeat resets the countdown timer.
Chainlink Monitors Deadlines
Chainlink Automation continuously monitors the vault. If the heartbeat deadline passes without a check-in, it triggers recovery mode.
Recovery Mode Activates
When the owner stops checking in, the vault enters RECOVERY MODE. The beneficiary is notified and can now initiate a claim.
World ID Verification
The beneficiary verifies their identity using World ID, proving they are a unique human and the rightful heir.
Inheritance Claimed
After verification, the smart contract releases all funds to the beneficiary. The inheritance is transferred on-chain, trustlessly.
Technology Stack
Chainlink Automation
Monitors heartbeat deadlines and triggers recovery mode automatically, with no centralized server.
World ID
Sybil-resistant identity verification ensures only the real beneficiary can claim inheritance.
Solidity Smart Contracts
All vault logic, deposits, heartbeats, and claims are handled entirely on-chain.
ENS Resolution
Beneficiaries can be specified by ENS name (e.g., wife.eth) for human-readable addresses.
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