I shipped the next version of EternVault with multichain support across Polygon, Base, and Arbitrum.
The core idea is still the same: crypto inheritance should not require giving private keys or asset custody to a platform.
Current flow:
- users keep custody of assets and keys
- heartbeat timeout starts a confirmation window
- after 14 days, the will can move to SignalEmitted
- only then can the beneficiary recover the key package
- recovery can be done offline with Windows/macOS decrypt tools
I am still looking for feedback on the beneficiary side of the flow: what would make this clear enough for a non-technical family member to use under stress?
Live product: https://www.eternvault.com