It is still up to investors themselves to formally identify their heirs in their wills..
That said, having a will does not automatically mean that one’s bitcoin wealth will get passed down to loved ones. Private keys are still needed to unlock crypto wallets, which is why individuals need to leave clear instructions on how their heirs can access their fortunes.

Inheritable digital safe services such as Digipulse help people to keep their bitcoin information safe, while allowing it to be utilized for legacy purposes. Simpler methods might include entrusting third parties with copies of private keys, either on paper or in digital format, but such options necessitate a level of trust.