Foundation's Zach Herbert on Self-Custody
Zach Herbert has been a Bitcoiner since 2013, from air-gapped laptops running Armory to selling hardware wallets on OpenBazaar, and he started Foundation on the first day of the 2020 lockdowns. He tells Cam why he believes open source matters more for Bitcoin than for any other kind of money, why he sees it as free market capitalism rather than charity, and his view of how large custodians operate. Zach argues the industry has been judging self-custody devices on the wrong things, explains how the KeyOS microkernel gives every app its own sandbox and its own key, and walks through the design choices behind Passport Prime. He makes the case that self-custody has not yet crossed the chasm, why Foundation now calls Passport Prime human authority hardware, and why he thinks everyone needs a root of trust outside the reach of their phone and their AI agents. They close on the steps Zach takes to lock down email and accounts, documenting a setup, and planning for inheritance.
Chapters
00:00 - Foundation, Asimov and Zach Herbert 02:56 - Why Zach started Foundation in 2020 06:50 - Why Bitcoin demands open source 18:26 - Zach's view of how custodians operate 25:01 - The state of self-custody 25:51 - Zach on how self-custody hardware gets judged 30:59 - Moving beyond a single block of code 35:23 - How a microkernel protects your keys 43:19 - Designing a device you want to pick up 49:36 - Why ease of use matters for security 52:17 - Dice rolls and complex setups 55:42 - Zach on whether self-custody has crossed the chasm 57:32 - Not a hardware wallet anymore 1:01:30 - A root of trust for your digital life 1:07:50 - When your AI agent sees your 2FA codes 1:09:54 - Zach's one step to improve security 1:13:33 - Zach on documenting a self-custody setup 1:19:00 - Zach on why two hot keys is a dealbreaker for him
