I built a trustless Dead Man Switch for crypto inheritance — no frontend, no admin key, live on mainnet

I built a trustless Dead Man Switch for crypto inheritance — no frontend, no admin key, live on mainnet

One of the unsolved problems in crypto: what happens to your funds when you die or become incapacitated?

I deployed a non-upgradable smart contract that solves this:

• You deposit ETH and designate an heir
• You ping the contract regularly to prove you're alive
• If you stop pinging for your chosen inactivity period (30 days to 3 years), your heir can claim all funds

No admin, no proxy, no backdoor. Fully verified on Etherscan, usable directly without a frontend.

Factory: 0xE5f9db89cb22D8BFf52c6efBbAc05f7d69C7ca12

GitHub: https://github.com/123Miki/DeadManSwitch

Fees: 0.1% on deposit, 0.001 ETH to change heir. That's it.

Happy to answer questions about the design choices.