Got it, thanks for the hint! It's been around for a while, just released it publicly. You can find details on the bitcoindev mailing list. Feel free to look into it to see if any devil hides there :)

You'll also find a Q&A on the website: https://v1.penlock.io/en/

I've never heard of your product before, and SN doesn't include your bio text in the mouseover on your name:

> Print & assemble Penlock's cryptographic wheel to split your seed phrase into a secure 2-of-3 backup. Protect against loss, theft, and enable secure inheritance. https://v1.penlock.io

Seems like a good goal; "the devil is in the details" ...

adlai

bitcoin

🚀 We're seeking to raise 0.04 BTC to bootstrap a not-for-profit Penlock shop!

🎯 Our goal: fund free Penlock kits & workshops at Bitcoin conferences worldwide!

✨ Backers can get:
• Private support
• Consulting sessions
• Their brand on the kits!

Join us to celebrate self-custody and self-sovereignty through this peer-to-peer campaign on Angor.io!

https://hub.angor.io/project/angor1qfydf802v2efvxufevrfg0mvtlrxln63rkzmdxw