BTCapsule is an inheritance program I’ve been working on, and I would love to know what you think about it.

It’s written in Python and built for Android devices. You can buy a very cheap Android, and BTCapsule will function like a hardware "paper wallet".

It works by creating two paper wallets, and each wallet contains a raw transaction. The sender’s wallet is the one you will keep, and it allows you to redeem your Bitcoin at any time.

The receiver’s wallet can be copied to an SD card and given to your loved one. The raw tx is timelocked until the date you choose, and then the Bitcoin will be sent to their paper wallet.

This allows you to give your Bitcoin as an inheritance, while having full access to your Bitcoin at anytime. No multisig or third-parties are necessary.

Right now, BTCapsule is only available for Testnet, so you can use it on your current device without worrying about disabling the internet. You can get Testnet coins for free by searching “Bitcoin testnet faucet”.

I am unaware of anything else like BTCapsule, and your feedback would be much appreciated. Thank you nostriches 🙏🏻