Set up trustless inheritance
in minutes.
Choose your model, configure policy, and prepare your heir — all without lawyers or custodians.
What you need
Three small ingredients before you launch.
A secure wallet
Hardware or multi-sig-capable wallet for generating keys safely.
Heir contact
Heir’s public contact for verification and claim initiation.
Your policy
Choose dead man’s switch, quorum (e.g., 2-of-3), waiting period, and required evidence.
Packages — one Safe per heir or asset bundle
For clarity and security, create a separate Safe (multisig wallet) for each heir or distinct group of assets. This isolates risk, lets you customize thresholds and owners per package, and makes execution simpler.
Choose your inheritance model
Two complementary approaches. Pick the one that fits your situation.
Decentralized verification by staked attesters. Strong security through multi-party verification and a configurable waiting period.
Best for
- Large estates requiring maximum security
- Users who want third-party verification of death
- Complex inheritance scenarios with multiple heirs
How it works
- Create a 2-of-3 multisig Safe wallet
- Attesters verify claims and contact you before releasing funds
- Configurable waiting period (default 90 days)
- You can cancel claims if you're still alive
A simple time-based contract. If you don't interact for 1 year, your heir can automatically withdraw all funds. No third parties involved.
Best for
- Simple, single-heir inheritance
- Users who prefer fully automated solutions
- Smaller amounts or backup inheritance plans
How it works
- Deploy a simple smart contract with your heir's address
- Send ETH to the contract to fund it
- Any transfer resets the 1-year timer
- After 1 year of inactivity, heir can withdraw everything
Model comparison
At a glance.
Attester model in 4 steps
A quick map of the path you'll walk through.
Generate keys
Create a threshold multi-sig (e.g., 2-of-3). Retain Key A, give Key B to your heir, and encrypt Key C for protocol escrow.
Configure policy
Set waiting period, required evidence (e.g., death certificate), and escalation rules.
Encrypt & escrow
Encrypt Key C locally. Only the ciphertext is stored; plaintext is never shared.
Prepare heir kit
Assemble the USB kit with wallet app, public info, and guidance — never store private keys unencrypted.