Bitcoin is self-custody money—if keys are lost, funds are gone forever.
Inheritance remains an unsolved problem.

Existing approaches (seed sharing, multisig, custodians) have trade-offs in security, privacy, and usability.

Our approach uses Taproot:

• Key-path: normal use via single or MuSig2 signature
• Script-path: inheritance via timelock (CLTV) + heir signature
• Hidden policies: only executed paths are revealed (MAST)

This provides strong privacy, lower fees, and flexible design.

👉 Taproot enables invisible, secure inheritance.