> For the complete documentation index, see [llms.txt](https://solana-unchained.gitbook.io/whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://solana-unchained.gitbook.io/whitepaper/core-ecosystem/unchained-wallet/built-in-inheritance.md).

# Built in Inheritance

In the wallet’s “Security” settings, an “Inheritance Plan” section allows users to:

* Add one or more beneficiaries (wallet addresses).
* Set percentage splits.
* Define a waiting period (e.g., 6 months, 1 year, 2 years).
* Optionally, add a second layer of verification (e.g., a notary NFT).

The wallet periodically sends a zero‑value “heartbeat” transaction in the background (with user permission) to keep the user marked as active. If the user stops using the wallet entirely, the inheritance contract becomes claimable.

{% hint style="info" %}
*User benefit: Finally, a way to ensure that digital assets are not lost forever – without needing a lawyer or a centralized custodian.*
{% endhint %}